G. Lu, K. Ikeda, N. Kobayashi, K. Taniguchi, S. Gao, Y. Ota, S. Takahashi, and S. Iwamoto, "Observation of magnetic-field dependent emission from topological photonic crystal structure," トポロジー領域 合同セミナー, 東北大学 2024.06
(招待講演)S. Takahashi, S. Kawabata, H. T. Phan, K. Yamashita, K. Wakabayashi, Y. Arakawa, and S. Iwamoto, "Topological Boundary States in Three-Dimensional Photonic Crystals," The 13th Asia-Pacific Laser Symposium 2025 (APLS2025), Seogwipo, Jeju island, South Korea 2025.05
Y. Karasawa, D. Okada, S. Takahashi, and K. Yamashita, "Design of Bloch surface wave photonic structure for waveguide-type polariton formation," International Conference on Nano-photonics, Nano-optoelectronics and Quantum technology 2025 (ICNNQ2025), PACIFICO Yokohama 2025.04
K. Nakajima, T. Enna, Y. Adachi, D. Okada, S. Takahashi, H. Nakanishi, and K. Yamashita, "Fabrication and dispersion characteristics of polymeric VCSEL with topological structure," International Conference on Nano-photonics, Nano-optoelectronics and Quantum technology 2025 (ICNNQ2025), PACIFICO Yokohama 2025.04
T. Ogura, T. Inukai, D. Okada, S. Takahashi, and K. Yamashita, "Study on relaxation mechanism of room temperature polariton condensation in a CsPbBr3 microcavity," International Conference on Nano-photonics, Nano-optoelectronics and Quantum technology 2025 (ICNNQ2025), PACIFICO Yokohama 2025.04
R. Ohkura, T. Inukai, S. Takahashi, H. Mizuno, Y. Yamamoto, and K. Yamashita, "Rashba-Dresselhaus spin-orbit coupling in an organic single crystal microcavity," The 11th International Conference on Molecular Electronics & Bioelectronics (M&BE11), BP1-07, Matsue TERRSA 2024.06
亀井修一郎, H. T. Phan, 山下兼一, 若林克法, 岩本敏, 高橋駿, 「異なる周期数のwoodpile型フォトニック結晶におけるマイクロ波高次トポロジカル状態」, 2024年LQE5月研究会, P-19, 沖縄青年会館 2024.05
川端晋太郎, H. T. Phan, 山下兼一, 若林克法, 荒川泰彦, 岩本敏, 高橋駿, 「高次トポロジカル状態を有する半導体3次元woodpileフォトニック結晶の作製」, 2024年LQE5月研究会, P-4, 沖縄青年会館 2024.05
学会発表 2023年
T. J. Vreman, M. J. Goodwin, A. Rates, O. Akdemir, B. Mulder, A. Schulz, N. Alferink, L. C. van Willenswaard, G.-J. Kamphuis, C. A. M. Harteveld, S. Takahashi, A. Lagendijk, and W. L. Vos, "Spontaneous Emission of PbS Quantum Dots Controlled by Silicon Photonic Band Gap Crystals", MESA+ Meeting 2023, Enschede, The Netherlands, 2023.09
T. Inukai, Y. Moriyama, T. Hirao, Y. Ueda, S. Takahashi, and K. Yamashita, "Polarization switching of room-temperature polariton condensation modes in a CsPbBr3 microcavity", The 12th Asia-Pacific Laser Symposium (APLS2023), Hakodate, Japan, 2023.09
T. Enna, Y. Adachi, T. Hirao, S. Takahashi, and K. Yamashita, "Dispersion characteristics of strongly coupled organic microcavity with 2D photonic structure fabricated with nanoimprint lithography", The 12th Asia-Pacific Laser Symposium (APLS2023), Hakodate, Japan, 2023.09
H. T. Phan, S. Takahashi, S. Iwamoto, and K. Wakabayashi, "Topological states in 3D Woodpile photonic crystal", , International Workshop on Advanced Materials and Devices (IWAMD 2023), Thai Nguyen, Viet Nam, 2023.08
(招待講演)S. Takahashi, Y. Imanishi, Y. Ashida, S. Tamaki, K. Yamashita, T. Ueda, H. T. Phan, K. Wakabayashi, Y. Hatsugai and S. Iwamoto, "Microwave Topological Edge States in Three-Dimensional Structures", The 7th Metamaterial Forum 2023, Kyoto, Japan 2023.06
S. Takahashi, Y. Ashida, H. T. Phan, K. Yamashita, T. Ueda, K. Wakabayashi, and S. Iwamoto, "Microwave Observation of a Second-Order Topological Boundary State in a Three-Dimensional Woodpile Photonic Crystal", The 13th International Symposium on Photonic and Electromagnetic Crystal Structures (PECS-XIII), Tokyo, Japan 2023.03
T. Vreman, P. van Essen, M. J. Goodwin, C. A. M. Harteveld, S. Takahashi, and W. L. Vos, "Spontaneous Emission of PbS Quantum Dots Controlled by 2D Silicon Photonic Crystals", The 13th International Symposium on Photonic and Electromagnetic Crystal Structures (PECS-XIII), Tokyo, Japan 2023.03
H. T. Phan, S. Takahashi, S. Iwamoto, and K. Wakabayashi, "Zak Phase and the Existence of Topological States in Three-Dimensional Photonic Crystals", The 13th International Symposium on Photonic and Electromagnetic Crystal Structures (PECS-XIII), Tokyo, Japan 2023.03
H. T. Phan, F. Liu, S. Takahashi, S. Iwamoto, and K. Wakabayashi, "Zak Phase of Three-Dimensional Photonic Crystals", 第70回応用物理学会春季学術講演会, 16p-A501-12, 上智大学 2023.03
S. Takahashi, T. Tajiri, Y. Arakawa, S. Iwamoto and W. L. Vos, "Transport of Circularly Polarized Light in Three Dimensional Chiral Photonic Crystals", Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022), CFP8J-06, Sapporo, Japan 2022.08
Y. Ashida, K. Yamashita, T. Ueda, K. Wakabayashi, S. Iwamoto and S. Takahashi, "Microwave Hinge State in a Three-Dimensional Photonic Crystal Composed of Simple Cubic Lattices", Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022), CFA8H-03, Sapporo, Japan 2022.08
Y. Adachi, T. Hirao, T. Enna, T. Inukai, S. Takahashi, and K. Yamashita, "Organic VCSEL Lattice Fabricated by Nanoimprint Lithography", Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022), Sapporo, Japan 2022.08
J. Morishita, Y. Adachi, T. Enna, S. Takahashi, Y. Yamamoto, and K. Yamashita, "Fabrication of Lead-Halide Perovskite Film with Two-Dimensional Photonic Lattice", Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022), Sapporo, Japan 2022.08
Y. Moriyama, Y. Ueda, T. Horao, T. Tagami, S. Takahashi, and K. Yamashita, "Polarization Characteristics of Polaritonic BCS in CsPbBr3 Microcavity", Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022), Sapporo, Japan 2022.08
S. Takahashi, "Microwave measurements on three-dimensional topological photonic crystals", Bulk-Edge/Boundary Correspondence 2022 (BE/BC2022), オンライン, 2022.02
学会発表 2021年
R. Onishi, S. Takahashi, K. Yamashita, T. Ishida, K. Watanabe, S. Iwamoto, and Y. Arakawa, 「光学顕微鏡マイクロマニピュレータで作製したウッドパイル型3次元フォトニック結晶の角度分解透過測定」, 第6回JSAPフォトニクスワークショップ, オンライン, 2021.11
M. Isono, S. Takahashi, K. Oka, K. Yamashita, T. Fujita, H. Kiyama, A. Oiwa, K. Watanabe, S. Iwamoto, and Y. Arakawa, 「マイクロマニピュレーション法で配置したGaAs 薄膜における量子ドット発光波長の電気的制御」, 第6回JSAPフォトニクスワークショップ, オンライン, 2021.11
S. Takahashi, 「Microwave observation of an optical Weyl point and topological surface states in a chiral photonic crystal」, Extended 8-th Informal Meeting with invited speakers, 2021.03, (オンライン),
Jumpei Iwasa, Takuya Yamaguchi, Tetsuya Ueda, Hiroyuki Kurosawa, Shun Takahashi, and Tatsuo Itoh, 「Dispersionless Optical Activity in 3-D Chiral Metamaterial Composed of High-K Dielectric Cube and Metallic Mesh」, 2020 International symposium on antennas and propagation, 2021.01, (オンライン),
学会発表 2020年
Seiya Ito, Shun Takahashi, Kenichi Yamashita, Jun Tatebayashi, Satoshi Iwamoto, and Yasuhiko Arakawa, "光学顕微鏡マイクロマニピュレーターで作製したカイラルフォトニック結晶における量子ドット円偏光放射の観測", 第5回フォトニクスワークショップ, 2020.12, (オンライン)
T. Tajiri, S. Takahashi, S. Iwamoto, Y. Arakawa, and W. L. Vos, "Reflectivity of finite 3D photonic band gap crystals made from GaAs", Physics@Veldhoven, 2020.01, (蘭国, Veldhoven)
学会発表 2019年
T. Tajiri, S. Takahashi, Y. Ota, S. Iwamoto, and Y. Arakawa, "A nanocavity laser and waveguides simultaneously integrated in a three-dimensional photonic crystal", Industry-UCB-UEC-keio Workshop 2019 (IUUKWS 2019), 東京 2019.12
E. Kimura, S. Takahashi, K. Yamashita, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, 「光学顕微鏡マニピュレーターで作製した3次元カイラルフォトニック結晶における円二色性」, 第38回 電子材料シンポジウム, 2019.10, (奈良),
Yuzo Kinuta, Shun Takahashi, Kenichi Yamashita, Jun Tatebayashi, Satoshi Iwamoto, and Yasuhiko Arakawa, "Chiral Cavity Mode in a GaAs-Based Three-Dimensional Photonic Crystal Fabricated by a Micro-Manipulation Method using
an Optical Microscope", Compound Semiconductor Week 2019, 2019.5,
Shun Takahashi, Shuhei Oono, Yasuhiro Hatsugai, Yasuhiko Arakawa, and Satoshi Iwamoto, "Numerical Investigation of Topological Edge States in a GaAs-Based Three-Dimensional Chiral Photonic Crystal", Compound Semiconductor Week
2019, 2019.5,
Shun Takahashi, "Circularly polarized topological edge states in a 3D chiral photonic crystal", The 4th nano-optics and photonics young researchers meeting, 2019.3, (京都工芸繊維大学),
Shun Takahashi, "Numerical simulations of Weyl points in a three-dimensional chiral photonic crystal", 第9回電磁メタマテリアル講演会, 2019.3, (東京工業大学),
S. Takahashi, W. L. Vos, T. Tajiri, S. Iwamoto, and Y. Arakawa, "Optical properties of direct versus inverse 3D chiral photonic crystals", 2018 Material Research Society (MRS) Fall Meeting & Exhibit, 2018.11, (ボストン),
T. Tajiri, W. L. Vos, S. Takahashi, S. Iwamoto, and Y. Arakawa, "Reflectivity of Finite 3D GaAs Photonic Band Gap Crystals", 2018 Material Research Society (MRS) Fall Meeting & Exhibit, 2018.11, (ボストン),
Yuzo Kinuta, Takeshi Ishida, Shun Takahashi, Kenichi Yamashita, Jun Tatebayashi, Satoshi Iwamoto, and Yasuhiko Arakawa, "Circularly Polarized Light Emission from a Chiral Photonic Crystal Fabricated by a Micro-Manipulation
Method using an Optical Microscope", 第37回 電子材料シンポジウム, 2018.1, (滋賀),
Yukiya Arimitsu, Takeshi Ishida, Shun Takahashi, Kenichi Yamashita, Katsuyuki Watanabe, Satoshi Iwamoto, and Yasuhiko Arakawa, "Three-Dimensional Photonic Crystal Containing Quantum Dots Fabricated by a Micro-Manipulation Method
Using an Optical Microscope", 第37回 電子材料シンポジウム, 2018.1, (滋賀),
Youtaro Higase, Shinya Morita, Toshiyuki Fujii, Shun Takahashi, Kenichi Yamashita, and Fumio Sasaki, "Control of optical gain band by excited state coupling in polymer thin film co-doped with organic dyes", The 12th International
Conference on Excitonic and Photonic Processes in Condensed Matter and Nano Materials (EXCON 2018), 2018.7, (奈良),
T. Nishimura, K. Imai, S. Takahashi, K. Yamashita, H. Yanagi, and M. Nakayama, "Strong coupling formation in organic crystal microcavities", The 12th International Conference on Excitonic and Photonic Processes in Condensed
Matter and Nano Materials (EXCON 2018), 2018.7, (奈良),
T. Ishida, S. Takahashi, T. Tajiri, K. Watanabe, Y. Ota, S. Iwamoto, and Y. Arakawa, "Three-dimensional photonic crystal nanocavity fabricated by a micro-manipulation technique under optical microscope observation", International
Conference on Nanophotonics and Nano-optoelectronics (ICNN) 2018, 2018.4,
S. Takahashi, "Circularly polarized light emission and topological edge states in 3D chiral photonic crystals", Nano-photonics Special Lecture & Young Researchers’ Meeting, 2018.3, (京都工芸繊維大学),
岩本敏、車一宏、酒井裕司、木山治樹、大岩顕、高橋駿、太田泰友、Julian Ritzmann, Arne Ludwig, Andreas D. Wieck、荒川泰彦, 「ポアンカレインターフェースの実現に向けたフォトニックナノ構造技術の開発」, 「スピントロニクス学術研究基盤と連携ネットワーク」年度末シンポジウム, 2018.3, (東京大学),
S. Takahashi, S. Oono, S. Iwamoto, Y. Hatsugai, and Y. Arakawa, "Optical Weyl points and topological edge states in semiconductor chiral photonic crystals", International workshop "Variety and universality of bulk-edge correspondence
in topological phases: From solid state physics to transdisciplinary concepts" (BEC2018), 2018.1, (筑波大学),
S. Takahashi, Y. Ota, T. Tajiri, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Circularly Polarized Spontaneous Emission in Semiconductor-Based Three-Dimensional Chiral Photonic Crystals", The 36th Electric Materials Symposium,
2017.11, (長浜ロイヤルホテル),
Yuji Sakai, Haruki Kiyama, Akira Oiwa, Andreas Wieck, Arne Ludwig, Shun Takahashi, Yasutomo Ota, Satoshi Iwamoto and Yasuhiko Arakawa, "Anti-dot Lattice Transport in Air-Hole-Type Photonic Crystal Structures", Spin Conversion
Workshop, 2017.9, (大阪大学),
S. Takahashi, T. Tajiri, Y. Ota, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Circularly Polarized Spontaneous Emission from Quantum Dots in Three-Dimensional Semiconductor Chiral Photonic Crystals", International Symposium
on Hybrid Quantum Systems 2017, 2017.9, (蔵王),
T. Tajiri, S. Takahashi, Y. Ota, K. Watanabe, S. Iwamoto, and Y. Arakawa, "Nanocavity Laser and Photonic Waveguides Integrated in Three-Dimensional Photonic Crystals", International Symposium on Hybrid Quantum Systems 2017,
2017.9, (蔵王),
T. Tajiri, S. Takahashi, Y. Ota, K. Watanabe, S. Iwamoto, Y. Arakawa, "Fabrication and optical characterization of a three-dimensional photonic crystal integrating a nanocavity laser and photonic waveguides", ICO-24, 2017.8,
(京王プラザホテル),
Y. Arakawa, S. Iwamoto, Y. Ota, S. Takahashi, and K. Kruma, "Recent progress in light-matter interaction in quantum dots with with photonic crystal", iNOW2017, 2017.8,
Shun Takahashi, Shuhei Oono, Satoshi Iwamoto, Yasuhiro Hatsugai, and Yasuhiko Arakawa, "Topological Edge States by Resolving Weyl Points in Semiconductor Chiral Woodpile Photonic Crystals", ICO-24, 2017.8, (東京),
Y. Higase, S. Morita, T. Fujii, S. Takahashi, K. Yamashita, and F. Sasaki, "Control of optical gain band by excited state coupling in polymer thin film co-doped with organic dyes", The 12th International Conference on Excitonic
and Photonic Processes in Condensed Matter and Nano Materials (EXCON 2018), 2017.7, (奈良),
S. Oono, S. Takahashi, S. Iwamoto, Y. Hatsugai, and Y. Arakawa, "Topological edge modes of light in all dielectric chiral woodpile structures stacked with pi/4 in-plane rotation", PLMCN18, 2017.7, (ドイツ),
Shun Takahashi, Shuhei Oono, Satoshi Iwamoto, Yasuhiro Hatsugai, and Yasuhiko Arakawa, "Optical Weyl Points below the Light Line in Semiconductor Chiral Woodpile Photonic Crystals", 「トポロジカル相におけるバルク・エッジ対応の物理とその普遍性:固体物理を越えて分野横断へ」科研費基盤研究S
(17H06138) 第1回スタートアップ研究会, 2017.6, (東京),
S. Oono, S. Takahashi, S. Iwamoto, Y. Hatsugai, and Y. Arakawa, "Photonic band of rotationally-stacked woodpile structure and deformation", 「トポロジカル相におけるバルク・エッジ対応の物理とその普遍性:固体物理を越えて分野横断へ」科研費基盤研究S (17H06138) 第1回スタートアップ研究会, 2017.6, (東京)
Takeyoshi Tajiri, Shun Takahashi, Yasutomo Ota, Katsuyuki Watanabe, Satoshi Iwamoto, and Yasuhiko Arakawa, "Guiding of laser light from a nanocavity in a three-dimensional photonic crystal", CLEO:2017, 2017.5, (サンノゼ市),
Shun Takahashi, Shuhei Oono, Satoshi Iwamoto, Yasuhiro Hatsugai, and Yasuhiko Arakawa, "Optical Weyl Points below the Light Line in Semiconductor Chiral Woodpile Photonic Crystals", CLEO:2017, 2017.5, (サンノゼ市),
Shun Takahashi, "Three-dimensional chiral photonic crystals towards circularly polarized lasers", The 2nd Nano-optics and photonics young researchers meeting, 2017.3, (京都工芸繊維大学),
(invited) S. Takahashi, S. Tamaki, Y. Imanishi, K. Yamashita, T. Ueda, Y. Hatsugai, and S. Iwamoto, "Topological Surface States on Three-Dimensional Photonic Structures with Weyl Points", Journal of the Physical Society of Japan, Special Topics "Recent Progress in Topological Photonics and Related Fields," 94, 101003 (2025).
S. Takahashi, Y. Kinuta, S. Ito, H. Onishi, K. Yamashita, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Circularly polarized cavity mode emission from quantum dots in a semiconductor three-dimensional chiral photonic crystal", Applied Physics Letters, 126, 081108 (2025).
H. T. Phan, S. Takahashi, S. Iwamoto, and K. Wakabayashi, "Wilson loop and topological properties in a three-dimensional woodpile photonic crystal", Physical Review B 110, 235429 (2024).
S. Takahashi, Y. Ashida, H. T. Phan, K. Yamashita, T. Ueda, K. Wakabayashi, and S. Iwamoto, "Microwave hinge states in a simple cubic lattice photonic crystal insulator", Physical Review B 109, 125304 (2024).
Y. Moriyama, T. Inukai, T. Hirao, Y. Ueda, S. Takahashi, and K. Yamashita, "Polarization superposition of room-temperature polariton condensation", Communication Materials 4, 110 (2023).
S. Takahashi, T. Tajiri, Y. Arakawa, S. Iwamoto, and W. L. Vos, "Optical properties of chiral three-dimensional photonic crystals", Physical Review B 107, 165307 (2023).
S. Enomoto, T. Tagami, Y. Ueda, Y. Moriyama, K. Fujiwara, S. Takahashi, and K. Yamashita, "Drastic transitions of excited state and coupling regime in all-inorganic perovskite microcavities characterized by exciton/plasmon hybrid natures", Light: Science & Applications 11, 8 (2022).
S. Iwamoto, S. Takahashi, Y. Arakawa, "Quantum Hybrid Electronics and Materials (Chapter 16: Semiconductor chiral photonic crystal for controlling circularly polarized vacuum field)," Springer (2022).
S. Takahashi, E. Kimura, T. Ishida, T. Tajiri, K. Watanabe, K. Yamashita, S. Iwamoto, and Y. Arakawa, "Fabrication of three-dimensional photonic crystals for near-infrared light by micro-manipulation technique under optical microscope observation", Applied Physics Express 15, 015001(2021).
S. Takahashi, S. Tamaki, K. Yamashita, T. Yamaguchi, T. Ueda, and S. Iwamoto, "Transmission properties of microwaves at an optical Weyl point in a three-dimensional chiral photonic crystal", Optics Express 29, 27127 (2021).
T. Tagami, Y. Ueda, K. Imai, S. Takahashi, H. Mizuno, H. Yanagi, T. Obuchi, M. Nakayama, and K. Yamashita, "Anisotropic light-matter coupling and below-threshold excitation dynamics in an organic crystal microcavity", Optics Express 29, 26433 (2021).
(Proceeding) J. Iwasa, T. Yamaguchi, T. Ueda, H. Kurosawa, S. Takahashi, and T. Itoh, "Dispersionless Optical Activity in 3-D Chiral Metamaterial Composed of High-K Dielectric Cube and Metallic Mesh", 2020 International Symposium on Antennas and Propagation (ISAP), 175 (2021).
(Proceeding) J. Iwasa, T. Yamaguchi, T. Ueda, H. Kurosawa, S. Takahashi, and T. Itoh, "Optical Activity of 3-D Isotropic Chiral Metamaterial Composed of High-K Dielectric block and Metallic Mesh", IEICE Technical Report 120, 76 (2020).
T. Tajiri, S. Takahashi, C. A. M. Harteveld, Y. Arakawa, S. Iwamoto, and W. L. Vos, "Reflectivity of three-dimensional GaAs photonic band-gap crystals of finite thickness", Physical Review B 101, 2335303 (2020).
Y. Hara, Y. Higase, M. Taguchi, S. Takahashi, F. Sasaki, and K. Yamashita, "A polymer film with ultra-broadband optical gain characteristics", Applied Physics Letters 116, 063301 (2020).
K. Fujiwara, S. Zhang, S. Takahashi, L. Ni, A. Rao, and K. Yamashita, "Excitation Dynamics in Layered Lead Halide Perovskite Crystal Slabs and Microcavities", ACS Photonics 7, 845 (2020).
T. Tajiri, S. Takahashi, Y. Ota, K. Watanabe, S. Iwamoto, and Y. Arakawa, "Three-dimensional photonic crystal simultaneously integrating a nanocavity laser and waveguides", Optica 6, 296 (2019).
(Proceeding) S. Takahashi, Y. Ota, T. Tajiri, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Circularly Polarized Light Emission by Semiconductor-Based Three-Dimensional Chiral Photonic Crystals", IEICE Technical Report 118, 7 (2018).
S. Takahashi, S. Oono, S. Iwamoto, Y. Hatsugai, and Y. Arakawa, "Circularly polarized topological edge states derived from optical Weyl points in semiconductor-based chiral woodpile photonic crystals", Journal of the Physical Society of Japan 87, 123401 (2018).
J. Kagae, T. Yamanaka, S. Takahashi, and K. Yamashita, "Modification of dry/wet hybrid fabrication method for preparing a perovskite absorption layer on a PCBM electron transport layer", RSC Advances 8, 39047 (2018).
Y. Higase, S. Morita, T. Fujii, S. Takahashi, K. Yamashita, and F. Sasaki, "High-gain and wide-band optical amplifications induced by a coupled excited state of organic dye molecules co-doped in polymer waveguide", Optics Letters 43, 1714 (2018).
T. Nishimura, K. Yamashita, S. Takahashi, T. Yamao, S. Hotta, H. Yanagi, and M. Nakayama, "Quantitative evaluation of light-matter interaction parameters in organic single crystal microcavities", Optics Letters 43, 1047 (2018).
S. Takahashi, T. Tajiri, K. Watanabe, Y. Ota, S. Iwamoto, and Y. Arakawa, "High-Q nanocavities in semiconductor-based three-dimensional photonic crystals", Electronics Letters 54, 305 (2018). Featured paper
S. Takahashi, Y. Ota, T. Tajiri, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Circularly polarized vacuum field in three-dimensional chiral photonic crystals probed by quantum dot emission", Physical Review B 96, 195404 (2017). Editors' Suggestion
(Proceeding) S. Takahashi, S. Oono, S. Iwamoto, Y. Hatsugai, and Y. Arakawa, "Optical Weyl Points below the Light Line in Semiconductor Chiral Woodpile Photonic Crystals", Conference on Lasers and Electro-Optics (CLEO), JTu5A.42 (2017).
(Proceeding) T. Tajiri, S. Takahashi, Y. Ota, K. Watanabe, S. Iwamoto, and Y. Arakawa, "Guiding of laser light from a nanocavity in a three-dimensional photonic crystal", Conference on Lasers and Electro-Optics (CLEO), STh4N.4 (2017).
(Proceeding) S. Iwamoto, S. Takahashi, T. Tajiri, Y. Ota, and Y. Arakawa, "Control of circularly polarized light electromagnetic field using chiral photonic crystals--Artificial optical activity and control of QD emission", IEICE Technical Report 116, 44564 (2017).
(Proceeding) S. Iwamoto, S. Takahashi, I. Kim, T. Tajiri, Y. Ota, and Y. Arakawa, "Control of light polarization using photonic and phononic crystals", Asia Communications and Photonics Conference 2016, AS2F.2 (2016).
(Proceeding) S. Iwamoto, S. Takahashi, T. Tajiri, Y. Ota, and Y. Arakawa, "Control of quantum dot light emission by chiral photonic crystal structures", 2016 Progress in Electromagnetic Research Symposium (PIERS), DOI: 10.1109/PIERS.2016.7735048 (2016).
S. Iwamoto, S. Takahashi, T. Tajiri, and Y. Arakawa, "Semiconductor three-dimensional photonic crystals with novel layer-by-layer structures", Photonics 3, 34 (2016).
(Proceeding) T. Tajiri,S. Takahashi, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Plate-Insertion Stacking Method for Three-Dimensional Photonic Crystal Fabrication", the 2015 International Conference on Solid State Devices and Materials, 572 (2015).
(Proceeding) S. Takahashi, T. Tajiri, Y. Ota, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Circularly polarized light emission of quantum dots at the band edge of three-dimensional chiral photonic crystals", Conference on Lasers and Electro-Optics (CLEO), FF1C.2 (2015).
T. Tajiri, S. Takahashi, Y. Ota, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Demonstration of a three-dimensional photonic crystal nanocavity in a <110>-layered diamond structure", Applied Physics Letters 107, 71102 (2015).
S. Takahashi, T. Tajiri, Y. Ota, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Circular dichroism in a three-dimensional semiconductor chiral photonic crystal", Applied Physics Letters 105, 51107 (2014).
T. Tajiri, S. Takahashi, A. Tandaechanurat, S. Iwamoto, and Y. Arakawa, "Design of a three-dimensional photonic crystal nanocavity based on a-layered diamond structure", Japanese Journal of Applied Physics 53, 04EG08 (2014).
S. Takahashi, A. Tandaechanurat, R. Igusa, Y. Ota, J. Tatebayashi, S. Iwamoto, and Y. Arakawa, "Giant optical rotation in a three-dimensional semiconductor chiral photonic crystal", Optics express 21, 29905 (2013).
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(Proceeding) Y. Kanai, R. S. Deacon, S. Takahashi, A. Oiwa, K. Yoshida, K. Shibata, Y. Tokura, K. Hirakawa, and S. Tarucha, "Spin‐orbit interaction detection using Kondo effect in single self‐assembled InAs quantum dots" AIP Conference Proceedings 1399, 355 (2011).
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R. S. Deacon, Y. Kanai, S. Takahashi, A. Oiwa, K. Yoshida, K. Shibata, K. Hirakawa, Y. Tokura, and S. Tarucha, "Electrically tuned g tensor in an InAs self-assembled quantum dot" Physical Review B 84, 41302 (2011).
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