Kakitsuka Takaaki

カキツカタカアキ | Kakitsuka Takaaki

Affiliation and department：
Job title：准教授

Research field (1)： Electronic devices and equipment

Research keywords (3)：光エレクトロニクス , フォトニクス , 光デバイス

Research theme for competitive and other funds (3)：

2020 - 2023 自由空間電子走行型光電変換デバイスの創生とテラヘルツ波パルスビームの実現
2020 - 2023 High-speed semiconductor lasers toward beyond-terabit/s optical transmitters
2015 - 2018 Creation of Ultra-low Power-consumption Semiconductor Membrane Photonic Integrated Circuits toward On-chip Optical Interconnections

Papers (189)：

Erina Kanno, Koji Takeda, Takuro Fujii, Takaaki Kakitsuka, Shinji Matsuo. Low-power-consumption modulation of short-cavity DBR laser on SiO₂/Si substrate. Optics Express. 2024. 32. 8. 14746-14746
Wenkai Yang, Deji Li, Takaaki Kakitsuka, Kiyoto Takahata. Numerical Demonstration of Silicon Micro-Ring Modulator with X-Interleaved PN Junction for High Modulation Efficiency. 2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM). 2023
Suguru Yamaoka, Nikolaos-Panteleimon Diamantopoulos, Hidetaka Nishi, Takuro Fujii, Koji Takeda, Tatsurou Hiraki, Shigeru Kanazawa, Takaaki Kakitsuka, Shinji Matsuo. Uncooled 100-GBaud Directly Modulated Membrane Lasers on SiC Substrate. Journal of Lightwave Technology. 2023. 41. 11. 3389-3396
Tatsurou Hiraki, Takuma Aihara, Yoshiho Maeda, Takuro Fujii, Tomonari Sato, Tai Tsuchizawa, Kiyoto Takahata, Takaaki Kakitsuka, Shinji Matsuo. Uncooled Operation of Membrane InGaAlAs MQW Electro-absorption Modulator on Si Platform. IEEE Silicon Photonics Conference 2023, Arlington, USA. 2023. ThD2
Takuma Aihara, Tatsurou Hiraki, Takuro Fujii, Koji Takeda, Hiroshi Fukuda, Takaaki Kakitsuka, Tai Tsuchizawa, Shinji Matsuo. Uncooled Operation of Si Mach-Zehnder Modulator Integrated with Membrane Semiconductor Optical Amplifiers inside Interferometer Arms. Optical Fiber Communication Conference (OFC) 2023, San Diego, USA. 2023. Tu2B.5

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MISC (57)：

Tatsurou Hiraki, Takuma Aihara, Yoshiho Maeda, Takuro Fujii, Koji Takeda, Tai Tsuchizawa, Kiyoto Takahata, Takaaki Kakitsuka, Shinji Matsuo. Heterogeneously integrated membrane InP-based optical modulators on Si platform. Optica Advanced Photonics Congress 2023, Busan, Korea. 2023. ITu2A.3
Suguru Yamaoka, Nikolaos-Panteleimon Diamantopoulos, Hidetaka Nishi, Takuro Fujii, Koji Takeda, Tatsurou Hiraki, Shigeru Kanazawa, Takaaki Kakitsuka, Shinji Matsuo. High-Baud-Rate Direct Modulation of Membrane Laser on SiC with Uncooled Condition. IEEE Silicon Photonics Conference 2023, Arlington, USA. 2023. WA6
Suguru Yamaoka, Nikolaos-Panteleimon Diamantopoulos, Hidetaka Nishi, Takuro Fujii, Koji Takeda, Tatsurou Hiraki, Takuma Tsurugaya, Shigeru Kanazawa, Hiromasa Tanobe, Takaaki Kakitsuka, et al. 256-Gbit/s PAM-4 directly modulated membrane lasers on SiC substrate. The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2022), Sapporo, Japan. 2022. CMP11B-01
Tatsurou Hiraki, Takuma Aihara, Takuro Fujii, Koji Takeda, Yoshiho Maeda, Tai Tsuchizawa, Takaaki Kakitsuka, Kiyoto Takahata, Shinji Matsuo. Membrane InP-based Modulator and Laser on Si. 2021 IEEE 17th International Conference on Group IV Photonics (GFP). 2021. WA2
Suguru Yamaoka, Nikolaos-Panteleimon Diamantopoulos, Hidetaka Nishi, Takuro Fujii, Koji Takeda, Tatsurou Hiraki, Takuma Tsurugaya, Shigeru Kanazawa, Hiromasa Tanobe, Takaaki Kakitsuka, et al. 100-GHz-class directly modulated membrane lasers on SiC substrate. 2021 27th International Semiconductor Laser Conference (ISLC). 2021. MP2.8

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Patents (42)：

半導体レーザ
半導体装置およびその製造方法
半導体光素子
半導体光素子
半導体レーザ

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Lectures and oral presentations (140)：

Theoretical Analysis of InGaN Vacuum Traveling Carrier Photodiodes for Terahertz Wave Generation
(2024)
Design of Narrow Linewidth Distributed Reflector Laser with Detuned Loading Effect
(The 17th International collaboration Symposium on Information, Production and Systems (ISIPS 2023), B3-2 2023)
Non-reciprocal Loss Shift Membrane Optical Isolators on SiO2/Si Substrate
(16th International collaboration Symposium on Information, Production and Systems (ISIPS 2022), B2-1 2022)
5μm活性層長オンシリコンDBRレーザの直接変調低エネルギー動作
(信学技報, OCS2022-36, OPE2022-82, LQE2022-45 2022)
Siプラットフォーム上メンブレンInGaAlAs EADFBレーザ
(2022年電子情報通信学会ソサイエティ大会, C-3/4-46 2022)

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Education (3)：

2009 - 2012 Kyushu University Interdisciplinary Graduate School of Engineering Sciences Department of Applied Science for Electronics and Materials
1994 - 1996 Kyushu University Graduate School of Science Department of Physics
1990 - 1994 Kyushu University Faculty of Science Department of Physics

Professional career (1)：

博士(工学) (九州大学)

Work history (3)：

2019/04 - 現在 Waseda University Graduate School of Information, Production and Systems Associate Professor
1996/04 - 2019/03 NTT Corporation
2017 - 2018 Kyushu Univerisity Graduate School of Information Science and Electrical Engineering Visiting Professor

Committee career (10)：

2019/06 - 現在電子情報通信学会レーザ・量子エレクトロニクス研究会 (LQE) 専門委員
2022/06 - 2023/06 電子情報通信学会エレクトロニクスソサイエティ大会運営委員長
2021/06 - 2022/06 電子情報通信学会エレクトロニクスソサイエティ大会運営幹事
2013/01 - 2014/12 IEEE東京支部 Fellow Nomination Committee Secretary
2013/01 - 2013/12 IEEE Photonics Society Japan Chapter Secretary

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Awards (4)：

2020/02 - Optoelectronics Industry and Technology Development Association The 35th Kenjiro Sakurai Memorial Prize Development of small-threshold-current and high-operating-speed membrane semiconductor lasers
2013/05 - The Institute of Electronics, Information and Communication Engineers 平成24年度電子情報通信学会論文賞 High-Temperature Operation of Photonic-Crystal Lasers for On-Chip Optical Interconnection
2013/03 - The Telecommunications Advancement Foundation 第28回電気通信普及財団テレコムシステム技術賞 Monolithically Integrated Wavelength-Routing Switch Using Tunable Wavelength Converters with Double-Ring-Resonator Tunable Lasers
2012/05 - The Institute of Electronics, Information and Communication Engineers 平成23年度電子情報通信学会論文賞 Monolithically Integrated Wavelength-Routing Switch Using Tunable Wavelength Converters with Double-Ring-Resonator Tunable Lasers

Association Membership(s) (4)：

THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS , IEEE , THE JAPAN SOCIETY OF APPLIED PHYSICS , THE PHYSICAL SOCIETY OF JAPAN

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