研究業績


[2022]

Conference Papers/Proceedings

[1] T. Kondo and T. Ueda, "Improvement of Radiation Gain from Inductive Stubs in Non-Reciprocal CRLH Metamaterial Lines," Proceedings of the 2022 Asia-Pacific Microwave Conference (APMC2022), WE1-F6-4, pp. 82-84, Yokohama, Japan, Nov. 29-Dec. 2, 2022.

[2] M. Oshima, T. Kondo, T. Ideguchi, H. Kurosawa, and T. Ueda, "Enhancement of Nonreciprocal Phase Shift in Curved Composite Right/Left-Handed Metamaterial Lines by Using Corrugation Structures," Proceedings of the 2022 Asia-Pacific Microwave Conference (APMC2022), IF-B22, pp. 818-820, Yokohama, Japan, Nov. 29-Dec. 2, 2022.

[3] W. Chen, K. Asakawa, H. Kurosawa, and T. Ueda, "A Metamaterial-Inspired V-Shaped Wire Antenna for Wideband Operation," Proceedings of the 2022 International Symposium on Antennas and Propagation (ISAP2022), CS6-2, pp. 247-248, Sydney, Australia, Oct. 31-Nov. 3, 2022.

[4] T. Ueda, "(Invited) Design of Nonreciprocal Phase Shift in Composite Right/Left-Handed Metamaterials and Their Applications," Abstract of URSI-JRSM 2022, Tokyo, Sept. 2022.

[5] K. Okamoto, T. Ueda, Takumi Kondo, and T. Itoh, "Composite right/left-handed metamaterial lines with phase-shifting nonreciprocity enhanced by spoof surface plasmon mode propagation," Abstract of 2022 Joint MMM-Intermag Conference, IOB-09, Virtual Conference, New Orleans, LA, USA, Jan. 10-14, 2022.

 

Transactions/Journal Papers

[1]  T. Ueda, "Passive-Circuit-Based Nonreciprocal Metamaterials: Controlling the Phase Gradient of Fields in Resonators and Antennas," IEEE Microwave Magazine, vol. 23, no. 11, pp. 64-81, Nov. 2022.
DOI: 10.1109/MMM.2022.3196413.

[2]  H. Kurosawa, S. Tomita, K. Sawada, T. Nakanishi, and T. Ueda, "Unity-order magnetochiral effects exhibited by a single metamolecule," Optics Express, vol. 30, no. 20, pp. 37066-37075, Sep. 2022.
DOI: 10.1364/OE.469675.

[3]  Takumi Kaneda and Tetsuya Ueda, "Dual-band composite right/left-handed metamaterial lines with dynamically controllable nonreciprocal phase shift proportional to operating frequency," Nanophotonics, vol. 11, issue 9, pp. 2097-2106, Apr. 7, 2022.
DOI: 10.1515/nanoph-2021-0783.

[4]  Tetsuya Ueda, Masaki Kamino, Takumi Kondo, Tatsuo Itoh, "Two-degree-of-freedom control of field distribution on nonreciprocal metamaterial-line resonators and its applications to polarization-plane-rotation and beam-scanning leaky-wave antennas," IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 1, pp. 50-61, Jan. 2022.
DOI: 10.1109/TMTT.2021.3124249.

 

Book Chapter

[1]  上田哲也, 「非相反メタマテリアルを利用した漏れ波ビーム走査アンテナ」, 第5章 メタマテリアル,メタサーフェスの電磁波制御への応用, 第3節, 「 メタマテリアルの設計、作製と新材料、デバイス開発への応用」, pp. 236-247, 技術情報協会, 2022年3月31日.

 

Review Article

[1]  上田哲也, 「非相反メタマテリアル共振器による漏れ波ビーム走査アンテナのビームスクイント低減」, 光アライアンス , 特集「メタマテリアルの世界」vol. 33, no. 8, pp. 14-18, 日本工業出版, Aug. 2022.

 

[2021]

Conference Papers/Proceedings

[1] H. Yasuda, T. Ueda and T. Kodera, "Nonreciprocal CRLH Transmission line using active circuit-loaded ring resonators," Proceedings of the 2021 IEEE Asia-Pacific Microwave Conference (APMC2021), S2-06-04, pp. 262-263, Virtual Conference, Brisbane, Australia, Nov. 28 - Dec. 1, 2021.
DOI: 10.1109/APMC52720.2021.9661722

[2] T. Ideguchi and T. Ueda, "Equivalent circuit model of nonreciprocal composite right/left-handed coupled line," Proceedings of the 2021 IEEE Asia-Pacific Microwave Conference (APMC2021), S2-06-03, pp. 259-261, Virtual Conference, Brisbane, Australia, Nov. 28 - Dec. 1, 2021.
DOI: 10.1109/APMC52720.2021.9661685

[3] T. Ueda and T. Itoh, "(Invited) Dispersion engineering of non-reciprocal composite right-left-handed metamaterials and their applications," 2021 IEEE MTT-S International Microwave Symposium (IMS2021) Workshop entitled with "WFE: Microwave Magnetic Materials and Devices for Novel Microwave Functionality," WFE-3, Virtual Conference, Atlanta, Jun. 25, 2021.

[4] T. Ueda, "(Invited Talk) Nonreciprocal metamaterials and their antenna applications," The 5th A3 Metamaterials Forum,Virtual Conference, Nanjing, Jun. 29, 2021.

[5] J. Iwasa, T. Yamaguchi, T. Ueda, H. Kurosawa, S. Takahashi, T. Itoh, "Dispersionless optical activity in 3-D chiral metamaterial composed of high-K dielectric cube and metallic mesh," Proceedings of the 2020 International Symposium on Antennas and Propagations (ISAP2020), 2C3-1, pp. 175-176, Virtual Conference, Osaka, Jan. 25-28, 2021.
DOI: 10.23919/ISAP47053.2021.9391345

 

Transactions/Journal Papers

[1]  上田哲也, “ (解説論文)イットリウム鉄ガーネットフェライトを用いた非相反メタマテリアルのマイクロ波応用に関する最近の研究動向,” 電気学会論文誌A(基礎・材料・共通部門誌), vol. 141, No. 5, pp. 289-294, May. 2021.
DOI: 10.1541/ieejfms.141.289

[2]  Shun Takahashi, Souma Tamaki, Kenichi Yamashita, Takuya Yamaguchi, Tetsuya Ueda, Satoshi Iwamoto, "Transmission properties of microwaves at an optical Weyl point in a three-dimensional chiral photonic crystal," Optics Express, vol. 29, no. 17, pp. 27127-27136, Aug. 16, 2021.

 

Book Chapter

[1]  S. Tomita and T. Ueda, "Non-reciprocal metamaterials based on magnetism," Chapter 7, Subchapter 6, in "Nanomagnetic Materials: Fabrication, Characterization and Application," edited by A. Yamaguchi, A. Hirohata, and B. Stadler, pp. 537-549, ELSEVIER, Jul. 2021.

 

Review Article

[1]  上田哲也, "メタマテリアルによる漏れ波ビーム走査アンテナのビームスクイント低減化," EMC , no. 400, pp. 75-85, 科学情報出版, Aug. 2021.

 

[2020]

Conference Papers/Proceedings

[1] T. Ueda, K. Yamagami, T. Itoh, "A coupled pair of anti-symmetrically nonreciprocal composite right-left-handed metamaterial lines," 2020 IEEE MTT-S International Microwave Symposium (IMS2020) Digest, Tu1E-2, pp. 5-8, Virtual Conference, Jun. 15-20 2020.
DOI: 10.1109/IMS30576.2020.9224072

[2] M. Kamino, T. Ueda, T. Itoh, "Polarization plane controllable beam scanning leaky wave antenna based on pseudo-traveling-wave resonance using nonreciprocal metamaterials," Proceeding of the 2020 Asia Pacific Microwave Conference (APMC2020) , RS03-3, pp. 131-133, Virtual Conference, Dec. 8-11 2020.
DOI: 10.1109/APMC47863.2020.9331515

 

Transactions/Journal Papers

[1]  上田哲也, 伊藤龍男, "(招待論文) 右手/左手系複合メタマテリアルにおける非相反移相特性の増強技術と周波数分散設計," 電子情報通信学会和文論文誌C, Vol. J103-C, No. 01, pp. 45-52, Jan. 2020.

 

[2019]

Conference Papers/Proceedings

[1] K. Okamoto, T. Ueda, T. Itoh, "Enhancement of phase shifting nonreciprocity in normally magnetized ferrite metamaterial lines using slow wave structure based on spoof surface plasmon," 2019 IEEE MTT-S International Microwave Symposium (IMS2019) Digest, Tu1B, pp. 28-30, Boston, MA, June 2-7, 2019.
DOI: 10.1109/MWSYM.2019.8701016

[2] T. Kaneda, T. Ueda, T. Itoh, "Demonstration of dual-band nonreciprocal composite right/left-handed transmission lines with unidirectional wavenumber vectors," 2019 IEEE MTT-S International Microwave Symposium (IMS2019) Digest, Tu3A, pp. 176-179, Boston, MA, June 2-7, 2019.
DOI: 10.1109/MWSYM.2019.8700780

[3] K. Yamagami, T. Ueda, T. Itoh, "Enhanced bandwidth of asymmetric backward-wave directional couplers by using dispersion of nonreciprocal CRLH transmission lines," Proceedings of the 2019 Asia-Pacific Microwave Conference (APMC2019), T4-4-8, pp. 941-943, Singapore, Dec 10-13, 2019.
DOI: 10.1109/APMC46564.2019.9038870

 

Transactions/Journal Papers

[1]  T. Ueda, Y. Kubo, T. Kaneda, M. Hara, Y. Takahashi, T. Itoh, "Dispersion-free and tunable nonreciprocities in composite right/left handed metamaterials and their applications to beam squint reduction in leaky wave antennas," IEEE Transactions on Microwave Theory and Techniques, vol. 67, no. 6, pp. 2227-2237, June 2019.
DOI: 10.1109/TMTT.2019.2909022

[2]  T. Yamaguchi, T. Ishiyama, T. Ueda, T. Itoh, "Enhancement of inductance along metallic mesh wires in three-dimensional quasi-isotropic metamaterials using high-ε dielectric particles for impedance-matching with free space," EPJ Applied Metamaterials, vol. 6, 21, pp. 1-6, Nov. 2019.
DOI: 10.1051/epjam/2019019

 

Book Chapter

[1]  T. Ueda, and T. Itoh, "Dispersion Engineering of Nonreciprocal Metamaterials," Chapter 15, pp. 235-253 in "Electromagnetic Metamaterials: Modern Insights into Macroscopic Electromagnetic Fields," edited by K. Sakoda , Springer, Sep. 2019.
DOI: 10.1007/978-981-13-8649-7_15

[2]  S. Tomita, K. Sawada, H. Kurosawa, and T. Ueda, "Magnetochiral Metamolecules for Microwaves," Chapter 14, pp. 219-234 in "Electromagnetic Metamaterials: Modern Insights into Macroscopic Electromagnetic Fields," edited by K. Sakoda , Springer, Sep. 2019.
DOI: 10.1007/978-981-13-8649-7_14

[3]  上田哲也, 「非相反メタマテリアルを利用した高効率小型漏れ波アンテナ」, 第6章 第6節, pp. 317-325,
「高周波対応部材の開発動向と5G、ミリ波レーダーへの応用」, 技術情報協会, 2019.

 

Review Article

[1]  上田哲也, 「曲率を持つメタマテリアル線路の非相反性」 光アライアンス,特集:メタマテリアルの世界③, vol. 30, no. 7, pp. 34-38, 日本工業出版, July 2019.

 

[2018]

Conference Papers/Proceedings

[1] J. Yamauchi, T. Ueda, T. Itoh, "Demonstration of mode-tunable vortex wave radiation from pseudo-traveling wave ring resonators using nonreciprocal metamaterials," in 2018 IEEE MTT-S International Microwave Symposium (IMS2018) Digest, Tu4D, pp.1-4, Philadelphia, Pennsylvania, June 10-15, 2018.

[2]  T. Yamaguchi, T. Ishiyama, T. Ueda, T. Itoh, "Unit cell block for 3-D isotropic negative-index metamaterials impedance-matched to free space by using dielectric cubes and metallic mesh," Proceedings of the 2018 Asia-Pacific Microwave Conference (APMC2018), FR1-D-5, pp. 1-3, Nov. 6-9, 2018.

[3] S. Terada, T. Ueda, M. Ikeda, Y. Sugimoto, S. Koide, "Dual-band mushroom antenna with two concentric circles composite vias," Proceedings of the 2018 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting(AP-S/URSI2018) , TU-A2.1P.6, pp. 653-654, Boston, Massachusetts, July 8-13, 2018.

[4] T. Ueda, K. Okamoto, J. Yamauchi, T. Itoh, "Enhancement of phase-shifting nonreciprocity in metamaterial lines loaded with comb-shaped stubs supporting slow wave propagation of edge guided modes," IEEE International Magnetics Conference (INTERMAG2018) Digest, AQ-10, Singapore, April 23-27, 2018.

[5]  T. Ueda and T. Itoh, (Invited Talk) "Dispersion engineering of nonreciprocal composite right/left handed metamaterials using ferrite materials in microwave region," IEEE International Magnetics Conference (INTERMAG2018) Digest, CE-1, Singapore, April 23-27, 2018.

[6]  J. Yamauchi, T. Ueda, T. Itoh, “Polarization control of leaky wave radiation from phase-shifting nonreciprocal CRLH metamaterials,” Proceedings of the International Symposium on Antennas and Propagation (ISAP2018), FrG1-5, pp. 399-400, Pusan, Korea, Oct., 2018.

 

Transactions/Journal Papers

[1]  T. Ueda, K. Okamoto, T. Itoh, “Enhancement of phase-shifting nonreciprocity in metamaterial lines with comb-shaped capacitive stubs on the normally magnetized ferrite substrate,” IEEE Transactions on Magnetics, vol. 54, no. 11, 2502205, Nov. 2018 (DOI:  10.1109/TMAG.2018.2849388)

[2] N. Hisamoto, T. Ueda, K. Sawada, S. Tomita, “Observation of asymmetric electromagnetic field profiles in chiral metamaterials,” Physical Review B, 97, 085105, Feb. 2018.

[3] S. Tomita, H. Kurosawa, T. Ueda, K. Sawada, “Metamaterials with magnetism and chirality" Journal of Physics D: Applied Physics, Topical Review, vol. 51, 083001, pp. 1-37, 2018.

 

[2017]

Conference Papers/Proceedings

[1] T. Ueda, J. Yamauchi, Y. Kubo, T. Itoh, “Enhancement of phase-shifting nonreciprocity in microstrip-line-based metamaterials with curvatures,” 2017 IEEE MTT-S International Microwave Symposium (IMS2017) Digest, WE1B-2, pp. 1-4, Hawaii, USA, June 4-9, 2017.

[2] J. Yamauchi, T. Ueda, T. Itoh, “Low-profile omnidirectional antennas based on pseudo-traveling-wave resonance using nonreciprocal metamaterials,” Proceedings of the 2017 Asia-Pacific Microwave Conference(APMC2017), THP 2-Q.7, Kuala Lumpur, Malaysia, Nov. 13-16, 2017.

[3] S. Terada, T. Ueda, M. Ikeda, Y. Sugimoto, H. Kuraoka, S. Koide, “Equivalent circuit model for wideband zeroth-order resonant antennas,” Proceedings of the 2017 IEEE AP-S Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting(AP-S/URSI2017), pp. 1731-1732, San Diego, CA, USA, July 9-15, 2017.

[4] Y. Kubo, T. Ueda, T. Itoh, “Zeroth-order resonator with tunable reflectors based on nonreciprocal CRLH metamaterials,” Proceedings of the 2017 IEEE International Conference on Computational Electromagnetics (ICCEM2017), Kumamoto, March 8-10, 2017.

[5] T. Ueda, “Design of geometrical asymmetry in phase-shifting nonreciprocal CRLH metamaterials,” Proceedings of the 2017 International Symposium on Antennas and Propagation (ISAP2017), 2D3-5, pp. 1-2, Phuket, Thailand, Oct. 30-Nov. 2, 2017.

[6] T. Ueda, (Invited) “Recent progress on nonreciprocal CRLH metamaterials for antenna applications,” Abstract of the XXXIInd International Union of Radio Science General Assembly & Scientific Symposium (URSI 2017 GASS), D14-2, pp. 1-2, Montreal, Canada, Aug. 19-26, 2017.

[7] T. Ueda, (Invited) “Design of phase-shifting nonreciprocity in metamaterials,” The 2nd 3A Metamaterials Forum, Fudan Univ., Shanghai, China, June 25-28, 2017.

 

Transactions/Journal Papers

[1] J. Yamauchi, T. Ueda, Y. Kubo, T. Itoh, “Enhancement of phase-shifting nonreciprocity in microstrip-line-based metamaterials by using a combination of their curvatures and asymmetrical insertion of stubs,” IEEE Transactions on Microwave Theory and Techniques, vol. 65, no. 12, pp. 5123-5132, Dec. 2017.

[2] T. Ishiyama, T. Ueda, T. Itoh, (Invited paper) “All-dielectric 3-D isotropic composite right/left handed metamaterials using inductive elements based on dielectric rods,” IEICE Transactions on Electronics (Japanese Edition), vol. J100-C, no.11, pp. 519-527, Nov. 2017.

[3]  S. Tomita, K. Sawada, S. Nagai, A. Sanada, N. Hisamoto, T. Ueda, “Microwave analog of Stern-Gerlach effects using nonuniform chiral metamaterials” Physical Review B, vol. 96, 165425, Oct. 2017.

[4]  S. Tomita, H. Kurosawa, K. Sawada, T. Ueda, “Enhanced magnetochiral effects at microwave frequencies by a single metamolecule” Physical Review B, vol. 95, 085402, Feb. 2017.

 

[2016]

Conference Papers/Proceedings

[1] T. Ueda and T. Itoh, (Invited) “Dispersion engineering of nonreciprocal metamaterials and their applications to leaky wave antennas,” Proceedings of the 2016 URSI Asia-Pacific Radio Science Conference (URSI AP-RASC 2016), S-B4, pp. 522-523, Seoul, Korea, Aug. 21-25, 2016.

[2]  T. Ueda, (Invited) “Recent progress on dispersion control of nonreciprocal CRLH metamaterials,” Proceedings of The 1st 3A Metamaterials Forum, pp. 43-44, Tohoku University, Sendai, July 5-7, 2016.

[3] T. Ueda, K. Ninomiya, K. Yoshida, T. Itoh, “Design of dispersion-free phase-shifting nonreciprocity in composite right/left handed metamaterials,”2016 IEEE MTT-S International Microwave Symposium (IMS 2016) Digest, TH2G-1, pp. 1-4, Moscone Center, San Francisco, CA, USA, May 22-27, 2016.

[4] T. Ueda, K. Enomoto, M. Ikeda, Y. Sugimoto, H. Kuraoka, S. Koide, “Enhancement of bandwidth for low-profile omnidirectional zeroth-order resonant antennas,”, Proceedings of the 2016 International Symposium on Antennas and Propagation (ISAP2016), 1A4-4, pp. 18-19, Okinawa, Oct. 24-2, 2016.

 

Transactions/Journal Papers

[1] T. Ueda, A. Porokhnyuk, T. Itoh, “Nonreciprocal composite right/left handed (CRLH) metamaterials,” The Review of Laser Engineering, vol. 44, no. 1, pp. 47-51, Jan. 2016 (in Japanese).

 

[2015]

Conference Papers/Proceedings

[1] T. Ishiyama, T. Ueda, Y. Sato, T. Itoh, “Unit cell block including dielectric cube wrapped with metallic wire mesh for 3-D isotropic CRLH metamaterials,” Proceedings of the 2015 Asia-Pacific Microwave Conference (APMC2015), pp. 1-3, Nanjing, China, Dec. 2015.

[2] K. Ninomiya, T. Ueda, A. Porokhnyuk, T. Itoh, “Demonstration of circularly-polarized leaky-wave antenna based on pseudo-traveling wave resonance,” Proceedings of the 45th European Microwave Conference (EuMW2015), EuMC26-01, pp. 450-453, Paris, France, Sept. 6-11, 2015.

[3] K. Ninomiya, T. Ueda, T. Itoh, “Circularly-polarized antenna using an L-shaped pseudo-traveling wave resonator,” to be presented in the 2015 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting (AP-S/URSI 2015), FR-A2.1P.4, pp. 1738-1739, Vancouver, British Columbia, Canada, July 19-25, 2015.

[1]  S. Tomita, K. Sawada, A. Porokhnyuk, T. Ueda, “Magneto-chiral Effects at Microwave Frequencies by a Single Metamolecule,” The 9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS 2015), Univ. of Oxford, UK, Sept. 2015

 

Review Articles

[2] T. Ueda, “Nonreciprocal metamaterials and pseudo-travelling wave resonance,” Optical Alliance, no. 26, no. 12, pp. 12-15, Dec. 2015 (in Japanese).

[1] T. Ueda, “Nonreciprocal metamaterials and high efficient leaky wave beam scanning antennas,” Special issue on “Electromagnetic material technologies and controlled electromagnetic compatibility” Monthly Magazine EMC, no. 322, pp. 33-43, Feb. 2015 (in Japanese).

 

[2014]

Conference Papers/Proceedings

[1] K. Enomoto, T. Ueda, T. Itoh, “Enhancement of phase nonreciprocity in microstrip-line-based composite right/left-handed metamaterials,” Proceedings of the 2014 Asia-Pacific Microwave Conference (APMC 2014), WE3D-3, pp. 140-142, Sendai, Japan, Nov. 4-7, 2014.

[2] A. Porokhnyuk, T. Ueda, Y. Kado, and T. Itoh, “Beam antenna with circular polarization rotation switching based on passive components,” Proceedings of the 44th European Microwave Conference (EuMW2014), EuMC17-4, pp. 327-330, Rome, Italy, Oct. 5-10, 2014.

[3] T. Ueda, “Design of Nonreciprocal Metamaterials in the Microwave Region,” (invited) META’14, the 5th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Singapore, May 20-23, 2014.

[4] K. Enomoto, T. Ueda, T. Itoh, “Enhanced phase nonreciprocity in CRLH transmission lines,” Korea-Japan Microwave Workshop (KJMW 2014), TH1B-4, pp. 43-44, Suwon, Korea, Dec. 4-5, 2014.

[5] K. Ninomiya, A. Porpokhnyuk, T. Ueda, T. Itoh, “Circularly-polarized leaky wave radiation from pseudo traveling wave resonator,” Korea-Japan Metamaterials Forum, P22, pp. 76-77, Osaka, Japan, Dec. 22-24, 2014.

[6] A. Porokhnyuk, T. Ueda, T. Itoh, “Strong phase nonreciprocity in coplanar-waveguide-based CRLH structure,” Korea-Japan Metamaterials Forum, P23, pp. 78-79, Osaka, Japan, Dec. 22-24, 2014.

 

Transactions/Journal Papers

[1] S. Tomita, K. Sawada, A. Porokhnyuk, and T. Ueda, “Direct observation of magnetochiral effects through a single metamolecule in microwave regions,” Physical Review Letters, vol. 113, 235501, 3 Dec. 2014.

[2] A. Porokhnyku, T. Ueda, Y. Kado, and T. Itoh, “Phase-constant-nonreciprocal CRLH metamaterials based on coplanar waveguides,” Journal of Applied Physics, vol. 115, 17E519, Feb. 2014.

 

[2013]

Conference Papers/Proceedings

[9] T. Ueda and T. Itoh, “Nonreciprocal CRLH metamaterials and their applications to beam-scanning antennas,” (Invited speaker) 2013 Asia-Pacific Microwave Conference (APMC 2013) Proceedings, W1C-1, pp. 31-33, Seoul, Korea, Nov. 5-8, 2013.

[8] A. Porokhnyuk, T. Ueda, T. Ohdo, Y. Kado, T. Itoh, “Phase nonreciprocal CRLH metamaterial based on coplanar waveguide,” Abstract of the 58th Annual Magnetism and Magnetic Materials (MMM) Conference, FG-05, Denver, Colorado, USA, Nov. 4-8, 2013.

[7] J. Fukuda, T. Ueda, Y. Kado, T. Itoh, “Polarization-rotating zeroth-order-resonator antenna with voltage-controlled reflectors at both ends,” Proceedings of the 43rd European Microwave Conference (EuMW 2013), pp. 1071-1074, Nuremberg, Germany, Oct. 6-11, 2013.

[6] A. Porokhnyuk, T. Ueda, Y. Kado, T. Itoh, “Nonreciprocal metamaterial for non-squinting leaky-wave antenna with enhanced beam steering,” (invited) Proceedings of the 2013 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting (AP-S/URSI 2013), 324.4, pp. 2289-2290, Orlando, Florida, USA, July 7-14, 2013.

[5] A. Porokhnyuk, T. Ueda, Y. Kado, T. Itoh, “Design of nonreciprocal CRLH metamaterial for non-squinting leaky-wave antenna,” 2013 IEEE MTT-S International Microwave Symposium (IMS 2013) Digest, TH1H-1, pp. 1-3, Seattle, Washington, USA, June 2-7, 2013.

[4] T. Ueda, T. Itoh, “Beam scanning antennas based on pseudo traveling wave resonators,” (invited) Proceedings of  the 2013 URSI Commission B International Symposium on Electromagnetic Theory (EMTS 2013), 23AM1A-4, pp. 338-340, Hiroshima, Japan, May 20-24, 2013.

[3] A. Porokhnyuk, T. Ueda, Y. Kado, T. Itoh, “Eigenmode analysis of transmission line-based phase-nonreciprocal metamaterials,” (invited) Proceedings of the 2013 URSI Commission B International Symposium on Electromagnetic Theory (EMTS 2013), 21AM1D-02, pp. 71-73, Hiroshima, Japan, May 20-24, 2013.

[2] T. Ueda, Y. Sato, Y. Kado, T. Itoh, “Multilayered CRLH metamaterials using magnetic dipole-like resonant dielectric particles and cut-off TE modes in metallic structures,” The Ceramic Interconnect and Ceramic Microsystems Technology (CICMT) Conference, WA1-1, pp. 76-84, Orlando, Florida USA, April 23-25 2013.

[1] Y. Sato, T. Ueda, Y. Kado, T. Itoh, “Isotropic 3-D cubic CRLH metamaterials using dielectric resonators and metallic jungle gym structure” 2013 IEEE MTT-S International Wireless Symposium (IWS 2013) Digest, TU3B-2, pp. 1-3, Beijing, China, April 13-18, 2013.

 

Transactions/Journal Papers

[1] A. Porokhnyku, T. Ueda, Y. Kado, and T. Itoh, “Mode analysis of phase-constant nonreciprocity in ferrite-embedded CRLH metamaterials,” IEICE Trans. on Electronics, vol. E96-C, no. 10, pp. 1263-1272, Oct. 2013.

 

Book Chapter

[1] S. Horikoshi, M. Hangyo, T. Tanaka, K. Takano, T. Ueda, “Metamaterials”, The Nikkan Kogyo Shinbun Ltd., Oct. 28, 2013 (in Japanese).

 

[2012]

Conference Papers/Proceedings

[7] A. Porokhnyuk, T. Ueda, Y. Kado, T. Itoh, “Mode analysis of nonreciprocal metamaterials using a combination of field theory and transmission line model,” 2012 IEEE MTT-S International Microwave Symposium (IMS 2012) Digest, WE4J-5, pp. 1-3, Montreal, Canada, June 17-22, 2012.

[6] T. Ueda, J. Fukuda, Y. Kado, T. Itoh, “Nonreciprocal phase-shift CRLH transmission lines using geometrical asymmetry with periodically inserted double shunt stubs,” Proc. of 42nd European Microwave Conference (EuMW 2012), EuMC30-1, pp. 570-573, Amsterdam, The Netherlands, Oct. 28-Nov. 2, 2012.

[5] T. Ohdo, T. Ueda, Y. Kado, “Design of nonreciprocal phase-shift composite right/left handed transmission lines in millimeter wave region,” Technical Digest of the 7th Asia-Pacific Microwave Photonics (APMP 2012), PA-19, pp. 1-4, Kyoto, Japan, Apr. 25-27, 2012.

[4] T. Ueda, “Recent progress on nonreciprocal CRLH metamaterials and their applications to antennas,” (invited) in The 2nd Japan-Korea Metamaterial Forum, IT13, pp. 30-31, Tsukuba, Japan, June 28-30, 2012.

[3] Y. Sato, T. Ueda, Y. Kado, T. Itoh, “3-D multilayered metamaterial structures based on dielectric resonators,” in The 2nd Japan-Korea Metamaterial Forum, P25, pp. 98-99, Tsukuba, Japan, June 28-30, 2012.

[2] T. Ohdo, T. Ueda, Y. Kado, “Nonreciprocal phase-shift CRLH transmission lines in millimeter wave region,” in The 2nd Japan-Korea Metamaterial Forum, P26, pp. 100-101, Tsukuba, Japan, June 28-30, 2012.

[1] T. Ueda, Y. Kado, “Electromagnetic beam steering based on nonreciprocal metamaterials,” (invited) PIERS 2012 in Kuala Lumpur, 2A2-5, p. 1, Kuala Lumpur, Malaysia, March 27-30, 2012.

 

Transactions/Journal Papers

[2] T. Ueda, S. Yamamoto, Y. Kado, and T. Itoh, “Pseudo-traveling wave resonator with magnetically tunable phase gradient of fields and its applications to beam steering antennas,” IEEE Trans. on Microwave Theory and Techniques, vol. 60, no. 10, pp. 3043-3054, Oct. 2012.

[1] T. Ueda and T. Itoh, “Mu-negative, double-negative, and composite right/left handed metamaterials based on dielectric resonators,” (Review paper) IEICE Electronics Express (ELEX), vol. 9, no. 2, pp. 65-80, Jan. 2012.

 

Book Chapter

[2] T. Ueda and T. Itoh, “Composite right/left handed transmission lines and their RF applications,” Chapter 9 in Passive RF Component Technology: Materials, Techniques, and Applications, edited by G. Wang and B. Pan, pp. 187-231, Boston, Artech House, 2012.

[1] T. Ueda, “Nonreciprocal metamaterials based on magnetic medium,” Chapter 8 in Metamaterials II, supervised by T. Ishihara, A. Sanada, and K. Kajikawa, pp. 77-88, CMC Publishing Co., Ltd., June 2012 (in Japanese).

 

[2011]

Conference Papers/Proceedings

[6] T. Ueda, G. Haida, Y. Kado, T. Itoh, “Polarization-controllable zeroth-order-resonator antennas with reactance loads at both ends,” 2011 IEEE MTT-S International Microwave Symposium Digest (IMS 2011), TU2F-2, pp. 1-4, Baltimore, MD, June 2011.

[5] Y. Sato, T. Ueda, Y. Kado, T. Itoh, “Design of isotropic 3-D multilayered CRLH metamaterial structures using conductive mesh plates and dielectric resonators,” Proc. of the 2011 Asia-Pacific Microwave Conference (APMC 2011), WE1C-01, pp. 526-529, Melbourne, Australia, Dec. 5-8, 2011.

[4] T. Ueda, S. Yamamoto, and Y. Kado, “Beam-scanning traveling-wave-resonator antenna based on nonreciprocal phase-shift CRLH transmission lines,” 2011 IEEE International Symposium on Antennas and Propagation Proceedings and USNC/URSI National Radio Science Meeting Abstracts (APS/URSI 2011), TU-PM.3.9, pp. 1058-1061, Spokane, Washington, USA, July 3-8, 2011.

[3] T. Ueda, “Nonreciprocal metamaterials and their applications to antennas,” (invited) Proc. of the 2011 International Symposium on Antennas and Propagation (ISAP 2011), ThB1-4, pp. 1-4, Jeju, Korea, Oct. 25-28, 2011.

[2] H. Kishimoto, T. Ueda, and Y. Kado, “Experimental demonstration of nonreciprocal phase-shift composite right/left handed transmission lines with ferrite rods,” 2011 IEEE International Magnetics Conference Digest (INTERMAG 2011), FD-08, Taipei, Taiwan, April 25-29, 2011.

[1] T. Ueda and H. Kishimoto, “Tunable traveling-wave resonators using nonreciprocal phase-shift composite right/left handed transmission lines,” 2011 IEEE International Magnetics Conference Digest (INTERMAG 2011), FD-06, Taipei, Taiwan, April 25-29, 2011.

 

Transactions/Journal Papers

[3] T. Ueda, G. Haida, and T. Itoh, “Zeroth-order resonators with variable reactance loads at both ends,” IEEE Trans. on Microwave Theory and Techniques, vol. 59, no. 3, pp. 612-618, March 2011.

[2] H. Kishimoto, T. Ueda, and Y. Kado, “Experimental demonstration of nonreciprocal phase-shift composite right/left handed transmission lines using a ferrite-rod-embedded substrate,” IEEE Trans. on Magnetics, vol. 47, no. 10, pp. 3724-3727, Oct. 2011.

[1] T. Ueda and T. Itoh, “Progress on CRLH metamaterials based on dielectric resonators,” Applied Physics A, Material Science & Processing, vol. 103, no. 3, pp. 529-535, June 2011.

 

Review Articles

[2] T. Ueda and T. Itoh, “3-D multilayered composite right/left handed metamaterials using dielectric resonators,” Optronics, vol. 30, no. 360, pp. 73-78, Dec. 2011 (in Japanese).

[1] T. Ueda, “Nonreciprocal metamaterials and their applications to beam steering antennas,” Material Integration, Electronic Ceramics, vol. 24, no. 9, pp. 41-48, Sep. 2011 (in Japanese).

 

[2010]

Conference Papers/Proceedings

[3] T. Ueda and H. Kishimoto, “Pseudo-traveling wave resonator based on nonreciprocal phase-shift composite right/left handed transmission lines,” 2010 IEEE MTT-S International Microwave Symposium Digest (IMS 2010), TU1B-5, pp. 41-44, Anaheim, CA, USA, May 23-28, 2010.

[2] K. Seki, T. Ueda, M. Akiyama, T. Itoh, “Open-ended zeroth-order resonators using dielectric metamaterials,” Proc. of the 40th European Microwave Conference (EuMC 2010), EuMC26-4, pp. 445-448, Paris, France, Sep. 26 - Oct. 1 2010.

[1] T. Ueda and T. Itoh, “Progress on CRLH metamaterials based on dielectric resonators,” (Keynote Lecture) Proc. META'10, the 2nd International Conference on Metamaterials, Photonic Crystals and Plasmonics, pp. 13-19, Cairo, Egypt, Feb. 22-25, 2010.

 

Transactions/Journal Papers

[3] T. Ueda, N. Michishita, M. Akiyama, and T. Itoh, “Anisotropic 3-D composite right/left handed metamaterial structures using dielectric resonators and conductive mesh plates,” IEEE Trans. on Microwave Theory and Techniques, vol. 58, no. 7, 1766-1773, July 2010.

[2] T. Ueda, S. Adachi, N. Michishita, M. Akiyama, and T. Itoh, “Multilayered volumetric composite right/left handed metamaterial structures composed of dielectric resonators and parallel mesh plates,” IEICE Trans. on Electron., vol. E93-C, no. 7, pp. 1063-1071, July 2010.

[1] K. Horikawa, T. Ueda, and M. Akiyama, “Beam steering of leaky wave radiation from nonreciprocal phase-shift composite right/left handed transmission lines,” IEICE Trans. on Electron., vol. E93-C, no. 7, pp. 1089-1097, July 2010.

 

Review Articles

[1] T. Ueda, “Nonreciprocal metamaterial technologies and their applications to wireless communications,” The Journal of the IEICE, vol. 93, no. 6, pp. 446-451, June 2010 (in Japanese).

 

[2009]

Conference Papers/Proceedings

[5] T. Ueda, N. Michishita, M. Akiyama, T. Itoh, “Anisotropic 3-D right/left handed metamaterial structures composed of stacked layers using dielectric resonators and mesh plates,” 2009 IEEE MTT-S International Microwave Symposium Digest (IMS 2009), TU1G-1, pp. 59-62, Boston, MA, USA, June 7-12, 2009.

[4] T. Yoshida, T. Ueda, M. Akiyama, T. Itoh, “Radiation characteristics of zeroth-order resonators composed of 2-D dielectric-based composite right/left handed metamaterial structures” Proceedings of the 39th European Microwave Conference (EuMC 2009), EuMC11-2, pp. 205-208, Rome, Italy, Sept. 28-Oct. 2, 2009.

[3] K. Horikawa, T. Ueda, M. Akiyama, “Influence of reflected waves at a terminal of nonreciprocal phase-shift CRLH transmission lines on the leaky wave radiation,” Proc. of the 2009 Asia-Pacific Microwave Conference (APMC 2009), TU3C-5, pp. 151-154, Singapore, Dec. 7-10, 2009.

[2] T. Ueda, M. Akiyama, “Nonreciprocal phase-shift composite right/left handed transmission lines,” Digest of the IEEE International Magnetics Conference (INTERMAG 2009), p. 48, FE-09, Sacramento, CA, USA, May 4-8 2009.

[1] K. Horikawa, T. Ueda, M. Akiyama, “A tunable nonreciprocal phase-shift composite right/left handed transmission line using ferrite substrate,” 2009 Korea-Japan Microwave Conference Proceedings (KJMW 2009), pp. 105-108, Jeju, Korea, Apr. 2-3 2009.

 

Transactions/Journal Papers

[2] T. Ueda, K. Horikawa, M. Akiyama, M. Tsutsumi, “Nonreciprocal phase-shift composite right/left handed transmission lines and their application to leaky wave antennas,” IEEE Trans. on Antennas and Propagation, vol. 57, no. 7, pp. 1995-2005, July 2009.

[1] T. Ueda, M. Akiyama, “Nonreciprocal phase-shift composite right/left handed transmission lines using ferrite-rod-embedded substrate,” IEEE Trans. on Magnetics, vol. 45, no. 10, pp. 4203-4206, Oct. 2009.

 

[2008]

Conference Papers/Proceedings

[2] T. Ueda, N. Michishita, A. Lai, M. Akiyama, T. Itoh, “2.5-D stacked composite right/left handed metamaterial structures using dielectric resonators and parallel mesh plates,” 2008 IEEE MTT-S International Microwave Symposium Digest (IMS 2008), WE2A-4, pp. 335-338, Atlanta, Georgia, USA, June 2008.

[1] K. Horikawa, T. Ueda, M. Akiyama, “Observation of near field distributions along a nonreciprocal phase-shift composite right/left handed transmission line,” 2008 Asia-Pacific Microwave Conference Proceedings (APMC 2008), J3-9, Hong Kong & Macau, China, Dec. 16-20 2008.

 

Transactions/Journal Papers

[1] T. Ueda, N. Michishita, M. Akiyama, T. Itoh, “Dielectric-resonator-based composite right/left handed transmission lines and their application to leaky wave antenna,” IEEE Trans. on Microwave Theory and Techniques, vol. 56, no. 10, pp. 2259-2269, Oct. 2008.

 

[2007]

Conference Papers/Proceedings

[7] T. Ueda, N. Michishita, T. Itoh, “Composite right/left handed metamaterial structures composed of dielectric resonators and parallel mesh plates,” 2007 IEEE MTT-S International Microwave Symposium Digest (IMS 2007), TH4D-1, pp. 1823-1826, Honolulu, Hawaii, USA, June 3-8, 2007.

[6] N. Michishita, T. Ueda, A. Lai, T. Itoh, “Evanescent-mode left-handed transmission lines excited by NRD guide and its application to leaky wave antenna,” Proc. of IEEE AP-S International Symposium 2007 (IEEE AP-S 2007), pp. 2345-2348, Honolulu, Hawaii, USA, June 10-15, 2007.

[5] N. Michishita, A. Lai, T. Ueda, T. Itoh, “Recent Progress of dielectric resonator-based left-handed metamaterials,” Proc. of the 2007 International Symposium on Signals, Systems, and Electronics (ISSSE 2007), pp. 143-146, Montréal, Québec, Canada, July 30-Aug. 2, 2007.

[4] N. Michishita, A. Lai, T. Ueda, T. Itoh, “Tunable dielectric resonator-based left-handed leaky wave antenna,” Proc. of 2007 International Symposium on Antenna and Propagation (ISAP 2007), pp. 1466-1469, Niigata, Japan, Aug. 2007.

[3] N. Michishita, T. Ueda, A. Lai, , T. Itoh, “Dielectric resonator-based dual band left-handed transmission line,” 2007 Asia-Pacific Microwave Conference Proceedings (APMC 2007), pp. 1521-1524, Thailand, Dec. 11-14 2007.

[2] T. Ueda, N. Michishita, T. Itoh, “Left-handed metamaterial structure using dielectric resonators,” EMTS 2007, International Symposium on Electromagnetic Theory URSI-Commission B, Ottawa, Canada, July 26-28, 2007.

[1] B.-J. Seo, T. Ueda, B. Bortnik, T. Itoh, and H. R. Fetterman, “Left-handed material at optical wavelength,” Nonlinear Optics: Materials, Fundamentals and Applications, WA4, Hawaii, USA, July 30-Aug. 3, 2007.

 

Transactions/Journal Papers

[3] T. Ueda, A. Lai, T. Itoh, “Demonstration of negative refraction in a cut-off parallel-plate waveguide loaded with two-dimensional lattice of dielectric resonators,” IEEE Trans. on Microwave and Theory and Techniques, vol. 55, no. 6, pp. 1280-1287, June 2007.

[2] T. Ueda, N. Michishita, A. Lai, T. Itoh, “Leaky wave antenna based on left-handed transmission lines composed of a cut-off parallel plate waveguide loaded with dielectric resonators,” IEICE Trans. on Electron., vol. E90-C, no. 9, pp. 1770-1775, Sept. 2007.

[1] T. Ueda and M. Tsutsumi, “Nonreciprocal left-handed transmission characteristics of microstrip lines on the ferrite substrate,” IET Microwaves, Antennas & Propagation, vol. 1, no. 2, pp. 349-354, April 2007.

 

Review Articles

[1] T. Ueda, N. Michishita, T. Itoh, “Dielectric-resonator-based left-handed metamaterials,” Kogaku, Japanese Journal of Optics, vol. 36, no. 10, pp. 593-595, Oct. 2007 (in Japanese).

 

Book Chapter

[1] T. Ueda, “Dielectric Metamaterials II,” Chapter 3 inMetamaterials: New Technology and Its Application,” supervised by Teruya Ishihara, pp. 148-157, CMC Publishing Co., Ltd., Nov. 2007 (in Japanese).

 

Workshop

[1] T. Ueda, N. Michishita, T. Itoh, “Recent work on dielectric based left handed structures,” 2007 IEEE MTT-S International Microwave Symposium Workshop, WFB Recent Advances in Electromagnetic Metamaterials: Theory, Computation, and Applications, CDROM, Honolulu, Hawaii, USA, June 3-8, 2007.

 

[2006]

Conference Papers/Proceedings

[4] T. Ueda, A. Lai, and T. Itoh, “Negative refraction in a cut-off parallel-plate waveguide loaded with two-dimensional lattice of dielectric resonators,” Proc. of the 36th European Microwave Conference (EuMC 2006), EuMC23-4, pp. 435-438, Manchester UK, Sept. 2006.

[3] T. Ueda, A. Lai, N. Michishita, T. Itoh, “Leaky wave radiation from left-handed transmission lines composed of a cut-off parallel plate waveguide loaded with dielectric resonators,” 2006 Asia Pacific Microwave Conference Proceedings (APMC 2006), vol.2, TH4D-1, pp. 1079-1082, Yokohama Japan, Dec. 2006.

[2] T. Ueda and T. Itoh, “Three-dimensional negative-refractive-index metamaterials composed of spherical dielectric resonators,” (Invited) URSI National Radio Science 2006 Meeting, B4-4, p. 51, Boulder CO, USA, Jan. 2006.

[1] T. Ueda and T. Itoh, “Three-dimensional negative-refractive-index metamaterials composed of spherical dielectric resonators,” PIERS 2006 in Tokyo, p. 24, Tokyo, Japan, Aug. 2006.

 

Transactions/Journal Papers

[2] B-J. Seo, T. Ueda, T. Itoh, and H. Fetterman, “Isotropic left handed material at optical frequency with dielectric spheres embedded in negative permittivity medium,” Appl. Phys. Lett., vol. 88, 161122, April 21 2006.

[1] T. Ueda and M. Tsutsumi, “Left-handed transmission characteristics of ferrite microstrip lines without series capacitive loading,” IEICE Trans. on Electronics, vol. E89-C, no. 9, pp.1318-1323, Sept. 2006.

 

[2005]

Conference Papers/Proceedings

[2] T. Ueda and M. Tsutsumi, “Left-handed rectangular waveguides periodically filled with ferrite,” 2005 IEEE MTT-S International Microwave Symposium Digest (IMS 2005), TU4D-2, pp. 335-338, June 2005.

[1] T. Ueda and M. Tsutsumi, “Left handed transmission characteristics of rectangular waveguides periodically loaded with ferrite,” Digest of IEEE International Magnetics Conference (INTERMAG 2005), CE-06, pp. 557-558, April 2005.

 

Transactions/Journal Papers

[1] T. Ueda and M. Tsutsumi, “Left handed transmission characteristics of rectangular waveguides periodically loaded with ferrite,” IEEE Trans. on Magnetics, vol. 41, no. 10,  pp. 3532-3537, Oct. 2005.

 

[2004]

Conference Papers/Proceedings

[2] M. Tsutsumi and T. Ueda, “Nonreciprocal left-handed microstrip lines using ferrite substrate,” 2004 IEEE MTT-S International Microwave Symposium Digest (IMS 2004), TU-5C-3,  pp. 249-252, June 2004.

[1] M. Tsutsumi and T. Ueda, “Chirped signal processing using magnetostatic wave delay lines,” Ninth International Conference on Ferrites (ICF9), FQ-7, August 2004.

 

Transactions/Journal Papers

[1] M. Tsutsumi and T. Ueda, “Nonreciprocal left-handed transmission characteristics in ferrite microstrip lines,” IEICE Trans. on Electronics C, vol. J87-C, no. 2, pp. 274-275, Feb. 2004 (in Japanese).

 

[2003]

Conference Papers/Proceedings

[2] T. Ueda, Y. Ueda, H. Shimasaki, and M. Tsutsumi, “Numerical analysis of nonlinear magnetostatic wave propagation by finite element method,” Digest of the IEEE International Magnetics Conference (INTERMAG 2003), HD06, March 2003.

[1] T. Ueda and M. Tsutsumi, “Phase characteristics of microstrip lines with yttrium iron garnet film substrate in the millimeter-wave frequency,” The 28th International Conference on Infrared and Millimeter Waves (IRMMW2003), Tu9-5, pp. 181-182, Sept. 2003.

 

Transactions/Journal Papers

[1] T. Ueda, Y. Ueda, H. Shimasaki, and M. Tsutsumi, “Numerical analysis of nonlinear magnetostatic wave propagation by finite element method,” IEEE Trans. on Magnetics, vol. 39, no. 5, pp. 3157-3159, Sept. 2003.

 

[2002]

Conference Papers/Proceedings

[3] T. Ueda and M. Tsutsumi, “Nonlinear behavior of magnetostatic surface waves in ferrite film multilayer structure,” Digest of the 2002 IEEE International Magnetics Conference (INTERMAG 2002), BW12, April 2002.

[2] M. Tsutsumi, T. Ueda, V. Priye, and H. Shimasaki, “Optical interaction with spin waves at turning point,” Digest of the 2002 IEEE International Magnetics Conference (INTERMAG 2002), DS01, April 2002.

[1] T. Ueda, Y. Murayama, M. Akiyama, and M. Tsutsumi, “Experiment on optical interaction with spin waves in nonuniform bias magnetic field,” Technical Digest of Microwave Photonics 2002 (MWP2002), pp. 301-304, Nov. 2002.

 

Transactions/Journal Papers

[1] T. Ueda and M. Tsutsumi, “Nonlinear behavior of magnetostatic surface waves in ferrite-film multilayer structure,” IEEE Trans. on Magnetics, vol. 38, no. 5, pp. 3114-3116, Sept. 2002.

 

[2001]

Conference Papers/Proceedings

[3] T. Ueda, M. Hirooka, H. Shimasaki, and M. Tsutsumi, “Analysis on optical response to magnetic domain microwave resonance in a magnetooptic medium,” Technical Digest of the 2nd Korea-Japan Joint Workshop on Microwave Photonics, pp. 141-144, Feb. 2001.

[2] M. Tsutsumi, K. Kikui, and T. Ueda, “Characteristics of slot line with yttrium iron garnet substrate and its application,” 2001 Asia-Pacific Microwave Conference Proceedings (APMC 2001), vol. 3, pp. 1219-1222, Dec. 2001.

[1] T. Ueda, Y. Mitani, and M. Tsutsumi, “Microstrip line tunable filters using yttrium iron garnet film substrate,” 2001 Asia-Pacific Microwave Conference Proceedings (APMC 2001), vol. 3, pp. 1215-1218, Dec. 2001.

 

Transactions/Journal Papers

[4] S. K. Dana, T. Ueda, and M. Tsutsumi, “Optical isolator-modulator in a microstrip line on yttrium iron garnet single crystal,” IEICE Trans. on Electronics, vol. E84-C, no. 3, pp.325-330, March 2001.

[3] M. Tsutsumi, T. Ueda, S. K. Dana, “On the optical interaction with spin waves in the yttrium iron garnet,” IEICE Trans. on Electronics C, vol. J84-C, no. 8, pp. 698-699, Aug. 2001 (in Japanese).

[2] T. Ueda and M. Tsutsumi, “Nonlinear interaction of magnetostatic surface waves in multilayered yttrium iron garnet structure,” Japan Society of Powder and Powder Metallurgy, Ferrites: Proceedings of the Eighth International Conference on Ferrites, 2000, pp. 882-884, March 2001.

[1] S. K. Dana, T. Ueda, and M. Tsutsumi, “Optical isolator-modulator using a microstrip line on yttrium iron garnet single crystal,” Japan Society of Powder and Powder Metallurgy, Ferrites: Proceedings of the Eighth International Conference on Ferrites, 2000, pp. 867-869, March 2001.

 

[2000]

Conference Papers/Proceedings

[5] S. K. Dana, T. Ueda, and M. Tsutsumi, “Optical interaction with magnetostatic waves in yttrium iron garnet film,” Technical Digest of International Topical Workshop on Contemporary Photonic Technologies 2000 (CPT 2000), Tc-12, pp. 95-96, Jan. 2000.

[4] T. Ueda and M. Tsutsumi, “Nonlinear interaction of magnetostatic surface waves in multilayered yttrium iron garnet structure,” Digests of the 8th International Conference on Ferrites, (ICF 8), 19BaI-4, p. 96, Sept. 2000.

[3] S. K. Dana, T. Ueda, and M. Tsutsumi, “Optical isolator-modulator using a microstrip line on yttrium iron garnet single crystal,” Digests of the 8th International Conference on Ferrites, (ICF 8), 21BaII-6, p.300, Sept 2000.

[2] S. K. Dana, T. Ueda, and M. Tsutsumi, “Theory on optical isolator-modulator in YIG film waveguide,” Proceedings of the OFSET 2000, pp. 91-94. Dec. 2000.

[1] J. Warit, T. Ueda, M. Tsutsumi, “Microwave circulator using yttrium iron garnet film,” 2000 Asia-Pacific Microwave Conference Proceedings (APMC 2000), pp. 1212-1213, Dec. 2000.

 

Transactions/Journal Papers

[2] M. Tsutsumi, T. Ueda, and K. Okubo, “Magnetostatic-wave envelope soliton in microstrip line using YIG-film substrate,” IEEE Trans. on Microwave Theory and Techniques, vol. 48, no. 2, pp. 239-244, Feb. 2000.

[1] T. Ueda and M. Tsutsumi, “Nonlinear response of electromagnetic surface waves in a tangentially magnetized ferrite slab,” IEICE Trans. on Electronics, vol. E83-C, no. 10, pp. 1640-1649, Oct. 2000.

 

[1999]

Conference Papers/Proceedings

[2] M. Tsutsumi and T. Ueda, “Characteristics of microstrip line on YIG film substrate and its application to beam forming of antenna,” IEEE MTT-S International Microwave Symposium Digest (IMS 1999), vol. 3, WEF3-2, pp. 1365-1368, June 1999.

[1] T. Ueda and M. Tsutsumi, “Dispersion characteristics of microstrip lines on a yttrium iron garnet substrate,” 26th General Assembly of the International Union of Radio Science Abstracts, p. 49, Aug. 1999.

 

Transactions/Journal Papers

[1] M. Tsutsumi, T. Ueda, and S. K. Dana, “Optical interaction with microwave in the single crystal of yttrium iron garnet,” IEEE Trans. on Magnetics, vol. 35, no. 5, pp. 3172-3174, pp. 3172-3174, Sept. 1999.

 

[1998]

Conference Papers/Proceedings

[3] M. Tsutsumi, T. Ueda, and K. Okubo, “Nonlinear behavior of electromagnetic waves in the YIG film microstrip line,” IEEE MTT-S International Microwave Symposium Digest (IMS 1998), vol. 3, pp. 841-844, June 1998.

[2] S. K. Dana, T. Ueda, and M. Tsutsumi, “Optical-microwave interaction in yttrium iron garnet single- crystal,” 1998 Asia-Pacific Microwave Conference Proceedings (APMC 1998), vol. 2, pp. 1051-1054, Dec. 1998.

[1] T. Ueda and T. Shiozawa, “Extraction of an amplified electromagnetic spatial soliton from a Cherenkov laser loaded with a nonlinear dielectric,” 1998 URSI International Symposium on Electromagnetic Theory, T21, May 1998.

 

Transactions/Journal Papers

[3] M. Tsutsumi and T. Ueda, “Optical interactions with microwave signals in single crystal of yttrium iron garnet,” Electron. Lett., vol. 34, no. 8, pp. 802-803, April 1998.

[2] M. Tsutsumi and T. Ueda, “Microwave response of magneto-optic effect in the yttrium iron garnet single crystal,” IEICE Trans. on Electronics (C-I)vol. J81-C-I, no. 12, pp. 676-677, Dec. 1998 (in Japanese).

[1] M. Tsutsumi and T. Ueda, “Observation of soliton in the yttrium iron garnet microstrip line,” IEICE Trans. on Electronics (C-I), vol. J81-C-I, no. 6, pp. 379-380, June 1998 (in Japanese).

 

[1997]

Transactions/Journal Papers

[1] T. Ueda and T. Shiozawa, “Nonlinear properties of space-charge waves in a system composed of a relativistic electron beam and Kerr-like medium,” IEICE Trans. on Electronics (C-I), vol. J80-C-1, no. 4, pp.151-158, April. 1997 (in Japanese).

   T. Ueda and T. Shiozawa, “Nonlinear properties of space-charge waves in a system composed of a relativistic electron beam and Kerr-like medium,” Electron. Commun. Jpn. 2, Electron. (USA), vol. 80, no. 6, pp. 26-33, June 1997.

 

[1996]

Transactions/Journal Papers

[2] T. Ueda and T.Shiozawa, “Nonlinear space-charge waves in a relativistic electron beam drifting along a Kerr-like medium,” Appl. Phys. Lett. vol. 69, no. 19, pp. 2935-2937, Nov. 1996.

[1] T. Ueda and T. Shiozawa, “Effects of a nonuniform beam velocity in a Cherenkov laser,” IEICE Trans. on Electronics (C-I), vol. J79-C-1,8, pp.278-286, Aug. 1996 (in Japanese).

 T. Ueda and T. Shiozawa, “Effects of a nonuniform beam velocity in a Cherenkov laser,” Electron. Commun. Jpn. 2, Electron. (USA), vol. 80, no. 1, pp. 59-68, Jan. 1997.

 

[1995]

Transactions/Journal Papers

[2] T. Ueda and T. Shiozawa, “Effect of beam thickness in a Cherenkov laser,” Appl. Phys. Lett., vol. 67, no. 26, pp. 3838-3840, Dec.1995.

[1] T. Nishimura, T. Ueda, and T. Shiozawa, “Analysis of a Cherenkov laser loaded with a Kerr-like medium by multilayer approximation method,” IEICE Trans. on Electronics, vol. E-78C, no. 10, pp.1427-1432, Oct. 1995.

 

[1994]

Transactions/Journal Papers

[1] T. Shiozawa, E. Utsunomiya, and T. Ueda, “Characteristics of a Cerenkov laser improved by loading a Kerr-like medium,” IEICE Trans. on Electronics (C-I), vol. J77-C-1, no. 2, pp.41-47, Feb. 1994 (in Japanese).

T. Shiozawa, E. Utsunomiya, and T. Ueda, “Characteristics of a Cerenkov laser improved by loading a Kerr-like medium,” Electron. Commun. Jpn. 2, Electron. (USA), vol. 77, no. 6, pp. 1-9, June 1994.

 

 

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