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Professor : Fujikata, Junichi |
| 1. | Junichi Fujikata : Handbook of Quantum Light-Matter Interactions, NTS Inc., Mar. 2023. |
| 1. | Yu Tokizane, Shota Okada, Kenji Nishimoto, Yasuhiro Okamura, Hiroki Kishikawa, Takeo Minamikawa, Eiji Hase, Junichi Fujikata, Masanobu Haraguchi, Atsushi Kanno, Shintaro Hisatake, Naoya Kuse and Takeshi Yasui : Terahertz wireless communication in a 560-GHz band using a Kerr micro-resonator soliton comb, Optics Continuum, Vol.2, No.5, 1267-1275, 2023. (Tokushima University Institutional Repository: 118500, DOI: 10.1364/OPTCON.491729) |
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| 2. | Junichi Fujikata, Masataka Noguchi, Riku Katamawari, Kyosuke Inaba, Hideki Ono, Daisuke Shimura, Yosuke Onawa, Hiroki Yaegashi and Yasuhiko Ishikawa : High-performance Ge/Si electro-absorption optical modulator up to 85°C and its highly efficient photodetector operation, Optics Express, Vol.31, No.6, 10732-10743, 2023. (Tokushima University Institutional Repository: 118403, DOI: 10.1364/OE.484380, PubMed: 37157614) |
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| 3. | Shuhei Sonoi, Riku Katamawari, Manami Shimokawa, Kyosuke Inaba, Jose A. Piedra-Lorenzana, Takeshi Hizawa, Junichi Fujikata and Yasuhiko Ishikawa : Direct Bandgap Control by Narrowing the Germanium Strip Structure on Silicon for C+L Band Photonic Devices, IEEE Journal of Quantum Electronics, Vol.58, No.5, 8400209, 2022. (Tokushima University Institutional Repository: 118406, DOI: 10.1109/JQE.2022.3203128, Elsevier: Scopus) |
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| 4. | Hideki Ono, Junichi Fujikata, Masataka Noguchi, Hiroyuki Takahashi, Masanori Ito, Daisuke Shimura, Hiroki Yaegashi and Hironori Sasaki : Si Photonic-Integrated Chip Assembly With Waveguide Ge Avalanche Photodiode for 10 Gbps L-Band Optical Access Networks, IEEE Photonics Journal, Vol.14, No.5, 6849808, 2022. (DOI: 10.1109/JPHOT.2022.3202575, Elsevier: Scopus) |
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| 5. | Kojima Hiroki, Junichi Fujikata and Kita Tomohiro : High-extinction-ratio Si optical modulator loaded with integrated polarizer, Japanese Journal of Applied Physics, Vol.61, No.SK, SK1001, 2022. (DOI: 10.35848/1347-4065/ac5a2b, CiNii: 1360579813404943232) |
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| 6. | Hanzhi Tang, Qiang Li, Chong Pei Ho, Junichi Fujikata, Masataka Noguchi, Shigeki Takahashi, Gasidit Toprasertpong, Shinichi Takagi and Mitsuru Takenaka : Modulation bandwidth improvement of III-V/Si hybrid MOS optical modulator by reducing parasitic capacitance, Optics Express, Vol.30, No.13, 22848-22859, 2022. (Tokushima University Institutional Repository: 118405, DOI: 10.1364/OE.457444, PubMed: 36224976) |
| 1. | Rongyang Xu, Junichi Fujikata and Junichi Takahara : Graphene perfect absorber based on degenerate critical coupling of toroidal mode, Optics Letters, Vol.48, No.6, 1490-1493, 2023. (DOI: 10.1364/OL.483486, PubMed: 36946960, CiNii: 1050014713340150784, Elsevier: Scopus) |
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| 2. | Daisuke Okamoto, Yasuyuki Suzuki, Koichi Takemura, Junichi Fujikata and Takahiro Nakamura : 112 Gb/s PAM-4 Silicon Photonics Receiver Integrated with SiGe-BiCMOS Linear TIA, IEEE Photonics Technology Letters, Vol.34, No.3, 189-192, 2022. (Tokushima University Institutional Repository: 118404, DOI: 10.1109/LPT.2022.3144985, Elsevier: Scopus) |
| 1. | Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Takeo Minamikawa, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Kaji Takahiro, Otomo Akira, Kanno Atsushi, Hisatake Shintaro and Takeshi Yasui : Dual-wavelength CW lasers injection-locked to optical comb modes for carrier conversion from THz wave to near-infrared light via electro-optical polymer modulator, 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz2023), Th-P2-63, Montreal, Sep. 2023. |
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| 2. | Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kanno, Shintaro Hisatake and Takeshi Yasui : Dual-wavelength, low-phase-noise, optical carrier for terahertz-to-optical carrier conversion with electro-optic polymer modulator, Photonics and Electromagnetics Research Symposium (PIERS2023), 1P4a, Praha, Jul. 2023. |
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| 3. | Akito Shinya, Koji Kida, Hiromu Sato, Guo-Wei Lu, Shiyoshi Yokoyama and Junichi Fujikata : High-Speed Optical Convolutional Neural Network Accelerator with 100 Gbaud EO-polymer/Si Hybrid Optical Modulator, OECC2023, 0320-06, Jul. 2023. (DOI: 10.1109/OECC56963.2023.10209890, Elsevier: Scopus) |
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| 4. | Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kanno, Shintaro Hisatake and Takeshi Yasui : Terahertz-to-optical carrier conversion using optical-comb-injection-locked dual-wavelength laser light and electro-optic polymer modulator, Conference on Lasers and Electro-Optics (CLEO) Europe 2023, CC-P11, Munich, Jun. 2023. |
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| 5. | Yudai Matsumura, Eiji Hase, Yu Tokizane, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kannno, Shintaro Hisatake, Naoya Kuse and Takeshi Yasui : Carrier conversion from 100-GHz THz wave to dual-wavelength optical carrier injection-locked to optical comb modes using electro-optical polymer modulator for photonic THz detection, Conference on Lasers and Electro-Optics (CLEO) 2023, JTh2A.98, San Jose, May 2023. |
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| 6. | Junichi Fujikata, Hiromu Sato, Alisa Bannaron, Guo-Wei Lu and Shiyoshi Yokoyama : High-Performance EO Polymer/Si and InP Nano-Hybrid Optical Modulators in O-band and C-band Wavelengths, OFC2023, Tu3C.4, Mar. 2023. (DOI: 10.23919/OFC49934.2023.10117072, Elsevier: Scopus) |
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| 7. | Yuki Hirasawa, Hiroki Kishikawa and Junichi Fujikata : Efficient Atmospheric Turbulence Compensation Method for Multiplexed Orbital Angular Momentum Beams in Free Space, pLED international symposium 2023, P-12, Mar. 2023. |
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| 8. | Taiga Ishida, Hiroki Kishikawa and Junichi Fujikata : Aggregation of BPSK Signals Using Coherent Interference for Modulation Format Conversion to 8QAM Signal, pLED international symposium 2023, P-10, Mar. 2023. |
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| 9. | Kusaka Tomoki, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase and Junichi Fujikata : Demonstration of All-Optical Ultrafast Switching, Using High-Quality Graphene, pLED international symposium 2023, P-9, Mar. 2023. |
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| 10. | Hata Remma, Hiroki Kishikawa and Junichi Fujikata : Scalable THz-OAM Beam Generator Based on Photonic Crystal Structure with Square and Hexagonal Lattices, pLED international symposium 2023, P-8, Mar. 2023. |
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| 11. | Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kanno, Shintaro Hisatake and Takeshi Yasui : Fundamental study on optical heterodyned terahertz detection using optical-comb-injection-locked dual-wavelength laser light and electro- optic polymer modulator, pLED International symposium 2023: Exploring Invisible Light Technology, P-20, Tokushima, Mar. 2023. |
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| 12. | Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kanno, Shintaro Hisatake and Takeshi Yasui : All-photonic THz detection using CW laser injection-locked to microcomb, 13th International Conference on Organic Nonlinear Optics (ICONO13), P2-13, Nara, Nov. 2022. |
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| 13. | Yuki Hirasawa, Hiroki Kishikawa and Junichi Fujikata : Adaptive Compensation for Atmospheric Turbulence-Induced Phase Fluctuation on Multiplexed OAM Beams, 27th Microoptics Conference (MOC2022), No.1005, Jena, Germany, Sep. 2022. |
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| 14. | Taiga Ishida, Hiroki Kishikawa and Junichi Fujikata : Aggregation of BPSK Signals Using Coherent Interference for Modulation Format Conversion to 8QAM Signal, 27th Microoptics Conference (MOC2022), No.1004, Jena, Germany, Sep. 2022. |
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| 15. | Remma Hata, Hiroki Kishikawa and Junichi Fujikata : Scalable THz-OAM Beam Generator Based on Photonic Crystal Structure with Square and Hexagonal Lattices, 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz2022), Th-P-91, Delft, Sep. 2022. (DOI: 10.1109/IRMMW-THz50927.2022.9896022, Elsevier: Scopus) |
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| 16. | Taiga Ishida, Hiroki Kishikawa and Junichi Fujikata : Modulation Format Conversion From Three BPSK to One 8QAM Based on Coherent Interference and XPM, 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO Pacific Rim, CLEO-PR 2022), CTuP9F-03, Sapporo, Aug. 2022. (DOI: 10.1364/CLEOPR.2022.CTuP9F_03, Elsevier: Scopus) |
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| 17. | Remma Hata, Hiroki Kishikawa and Junichi Fujikata : Alignment-Insensitive THz-OAM Wave Generator Based on Square Lattice Photonic Crystal, 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO Pacific Rim, CLEO-PR 2022), CTuP3D-03, Sapporo, Aug. 2022. (DOI: 10.1364/CLEOPR.2022.CTuP3D_03, Elsevier: Scopus) |
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| 18. | Tomoki Kusaka, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase and Junichi Fujikata : Ultrafast All-Optical Switching with High-Quality Graphene and its Polarization Effect, 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO Pacific Rim, CLEO-PR 2022), CTuA2D-04, Sapporo, Aug. 2022. (DOI: 10.1364/CLEOPR.2022.CTuA2D_04, Elsevier: Scopus) |
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| 19. | Tomoki Kusaka, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase and Junichi Fujikata : Demonstration of All-Optical Ultrafast Switching, Using High-Quality Graphene, 27th OptoElectronics and Communications Conference (OECC 2022), WP-F-4, Toyama, Jul. 2022. (DOI: 10.23919/OECC/PSC53152.2022.9849944, Elsevier: Scopus) |
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| 20. | Hiroki Kishikawa, Junichi Fujikata, Shien-Kuei Liaw and Jiun-Yu Sung : Orbital Angular Momentum Mode Recognition by Sparse Coding, 8th International Forum on Advanced Technologies (IFAT2022), No.Oral-1, Mar. 2022. |
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| 21. | Kouki Iwama, Hiroki Kishikawa, Nobuo Goto and Junichi Fujikata : All-Optical Modulation Format Conversion From DQPSK to OOK Using Cross-Polarization Modulation, The Annual Conference of the IEEE Photonics Society (IPC2021), No.WC4.4, Oct. 2021. (DOI: 10.1109/IPC48725.2021.9592963) |
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| 22. | Junichi Fujikata : High performance Ge photodetector with Franz-Keldysh effect on Si-photonics platform for data communication, 27th Internatinal Semiconductor Laser Conference WS, Vol.SuP1, Oct. 2021. |
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| 23. | Kazuhiro Suzuki, Hiroki Kishikawa, Nobuo Goto and Junichi Fujikata : OAM Mode Recognition based on Sparse Coding, 26th MicroOptics Conference 2021 (MOC 2021), No.PO-30, Online, Sep. 2021. (DOI: 10.23919/MOC52031.2021.9598021) |
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| 24. | Hiroki Kojima, Junichi Fujikata and Tomohiro Kita : High extinction ratio Si optical modulator loaded with integrated polarizer, 26th MicroOptics Conference 2021 (MOC 2021), Online, Sep. 2021. (DOI: 10.23919/MOC52031.2021.9598088) |
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| 25. | Kengo Hatanaka, Hiroki Kishikawa, Nobuo Goto, Junichi Fujikata, Yi-Lin Yu, Shien-Kuei Liaw and Jiun-Yu Sung : Multipoint Temperature Sensing Using Linear-Cavity Fiber Laser with an EDFA and FBGs, IEEE International Conference on Sensors and Nanotechnology 2021 (IEEE SENNANO 2021), No.1570748586, Online, Sep. 2021. (DOI: 10.1109/SENNANO51750.2021.9642539, Elsevier: Scopus) |
| 1. | YUDAI Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, 梶 貴博, 大友 明, 菅野 敦史, 諸橋 功, 久武 信太郎 and Takeshi Yasui : マイクロ光コム注入同期 CW レーザーを用いたオール光型 THz 検出(2) ~光キャリアと変調サイドバンドのRFビート信号検出~, 第70回応用物理学会春季学術講演会, 17p-A202-4, Mar. 2023. |
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| 2. | Junichi Fujikata, TOMOKI Kusaka, 関 和彦(産総研), 乗松 航(名古屋大), 伊藤 孝寛(名古屋大), Tetsuro Katayama, Masao Nagase and Akihiro Furube : SiC上グラフェンを用いた高速非線形光学応答, 2023年第70回応用物理学会春季学術講演会, 17a-D215-5, Mar. 2023. |
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| 3. | REMMA Hata, Hiroki Kishikawa and Junichi Fujikata : テラヘルツ集積回路の実現に向けたフォトニック結晶構造の検討, 2023年第70回応用物理学会春季学術講演会, 16p-A202-8, Mar. 2023. |
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| 4. | 佐藤 遥大(東京電機大), 李 恒(東工大), 高橋 典華(中央大), 森山 悟士(東京電機大), 河野 行雄(中央大), 渡邉 賢司(物質・材料研究機構), 谷口 尚(物質・材料研究機構), Junichi Fujikata and 岩崎 拓哉(物質・材料研究機構) : グラフェンpn接合アンテナ構造による光検出素子の作製と評価, 2023年第70回応用物理学会春季学術講演会, 15a-PA01-32, Mar. 2023. |
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| 5. | 金子 尚平(豊橋技術科学大学), Piedra-Lorenzana Jose A.(豊橋技術科学大学), Junichi Fujikata and 石川 靖彦(豊橋技術科学大学) : Si上Ge細線構造を用いた導波路受光器の受光スペクトルと温度依存性, 2023年第70回応用物理学会春季学術講演会, 15a-A502-7, Mar. 2023. |
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| 6. | Junichi Fujikata, Guo-Wei Lu(会津大学) and 横山 士吉(九州大学) : 高性能Siフォトニクスデバイスおよび 電気光学ポリマーハイブリッド光変調器, PDW2022, 16, Dec. 2022. |
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| 7. | YUDAI Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, 梶 貴博, 大友 明, 菅野 敦史, 久武 信太郎 and Takeshi Yasui : マイクロ光コム注入同期レーザーを用いた電気光学ポリマー変調デバイスの評価, 第7回フォトニクスワークショップ, 1-P-17, Nov. 2022. |
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| 8. | Yuki Hirasawa, Hiroki Kishikawa and Junichi Fujikata : Adaptive Compensation for Atmospheric Turbulence-Induced Phase Fluctuation on Multiplexed OAM Beams, 電子情報通信学会 光エレクトロニクス研究会, No.OPE2022-63, Oct. 2022. |
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| 9. | Taiga Ishida, Hiroki Kishikawa and Junichi Fujikata : Aggregation of BPSK Signals Using Coherent Interference for Modulation Format Conversion to 8QAM Signal, 電子情報通信学会 光エレクトロニクス研究会, No.OPE2022-64, Oct. 2022. |
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| 10. | TOMOKI Kusaka, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase and Junichi Fujikata : SiC 上高品質グラフェンを用いた全光型超高速光スイッチ, 2022年第83回応用物理学会秋季学術講演会, 22p-A402-17, Sep. 2022. |
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| 11. | REMMA Hata, Hiroki Kishikawa and Junichi Fujikata : 透過型フォトニック結晶を用いたテラヘルツOAM発生器, 2022年第83回応用物理学会秋季学術講演会, 22a-C201-1, Sep. 2022. |
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| 12. | YUDAI Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, 梶 貴博, 大友 明, 菅野 敦史, 久武 信太郎 and Takeshi Yasui : マイクロ光コム注入同期CWレーザーを用いたオール光型THz検出(1) ~電気光学ポリマー・デバイスを用いた変調サイドバンドの光スペクトル計測~, 第83回 応用物理学会秋季学術講演会, 21p-A202-9, Sep. 2022. |
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| 13. | Junichi Fujikata, 野口 将高(PETRA), TOMOKI Sakuma, 岡本 大典 (PETRA), 石川 靖彦(豊橋技術科学大学) and 横山 士吉(九州大学) : データ伝送およびコンピューティングに向けた高性能SiフォトニクスデバイスおよびInP/EOポリマーハイブリッド光変調器, 電子情報通信学会ソサイエティ大会2022, C3/4-43, Sep. 2022. |
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| 14. | 竹中 充(東京大学), 湯 涵智(東京大学), 李 強(東京大学), 関根 尚希(東京大学), Junichi Fujikata, 野口 将高(PETRA), カシディット トープラサートポン(東京大学) and 高木 信一(東京大学) : III-V 族半導体薄膜集積を用いた光変調器, 電子情報通信学会総合大会, Vol.CI-8-5, Mar. 2022. |
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| 15. | Kengo Hatanaka, Hiroki Kishikawa, Nobuo Goto, Junichi Fujikata, Yi-Lin Yu, Shien-Kuei Liaw and Jiun-Yu Sung : Multipoint Temperature Sensor Based on Linear-Cavity Fiber Laser with an EDFA and FBGs, Photonic Device Workshop 2021, No.B-10, Nov. 2021. |
| 1. | YUDAI Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, 梶 貴博, 大友 明, 菅野 敦史, 久武 信太郎 and Takeshi Yasui : 電気光学ポリマー変調器と光コムモードに注入同期された 2波長CWレーザーを用いたTHz波から近赤外光へのキャリア変換, 第7回超高速光エレクトロニクス研究会 "超高速ダイナミクスを探る先端光源と計測技術", Apr. 2023. |
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| 2. | YUDAI Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, 梶 貴博, 大友 明, 菅野 敦史, 久武 信太郎 and Takeshi Yasui : 光コム注入同期2波長レーザー光と電気光学ポリマー変調器を用いた 光ヘテロダイン式テラヘルツ検出に関する基礎検討, 次世代光フォーラム2023 in 徳島, P-15, Feb. 2023. |
| 1. | Takeshi Yasui, Naoya Kuse, Yu Tokizane, Eiji Hase, Hiroki Kishikawa, Yasuhiro Okamura and Junichi Fujikata : コヒーレント合成光電気変換装置, PCT/JP2023/ 26378 (Jul. 2023), . | |
| 2. | Takeshi Yasui, Naoya Kuse, Yu Tokizane, Eiji Hase, Hiroki Kishikawa, Yasuhiro Okamura and Junichi Fujikata : コヒーレント合成光電気変換装置, 2022-115259 (Jul. 2022), . | |
| 3. | Takeshi Yasui, Naoya Kuse, Yu Tokizane, Eiji Hase, Hiroki Kishikawa, Yasuhiro Okamura and Junichi Fujikata : 周波数多重無線伝送装置, 2022-82057 (May 2022), . | |
| 4. | Takeshi Yasui, Naoya Kuse, Yu Tokizane, Eiji Hase, Hiroki Kishikawa, Yasuhiro Okamura and Junichi Fujikata : 光電気変換装置, 2022-82054 (May 2022), . | |
| 5. | Junichi Fujikata and 横山 士吉(九州大学) : 光位相変調器, 2022039192 (Mar. 2022), 2022039192 (Mar. 2022), 2022039192 (Mar. 2022). |