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Generation of High-Peak-Power Optical Pulses from Photonic-Crystal Surface-Emitting Lasers
Takuya Inoue, Ryohei Morita, Susumu Noda
Journal of the Physical Society of Japan 2026/07/15
DOI：
10.7566/JPSJ.95.071001
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Directly Modulated C-band High-Power Photonic-Crystal Surface-Emitting Lasers for Free-Space Optical Communications
Takeshi Aoki, Shota Ishimura, Takuya Inoue, Hiroyuki Yoshinaga, Makoto Ogasawara, Yuhki Itoh, Kosuke Fujii, Yusuke Sawada, Shun Kimura, Naoki Fujiwara, Hideki Yagi, Masaki Yanagisawa, Hidenori Takahashi, Takehiro Tsuritani, Ryohei Morita, Masahiro Yoshida, Menaka De Zoysa, Kenji Ishizaki, Susumu Noda
Journal of Lightwave Technology 1-9 2026
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/jlt.2026.3659896
ISSN：
0733-8724
eISSN：
1558-2213
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Radiation Tolerance of Photonic-Crystal Surface-Emitting Lasers for Space Applications
Shota Kimura, Ryohei Morita, Takuya Inoue, Yosuke Hashimoto, Shota Ishimura, Kenji Ishizaki, Menaka De Zoysa, Johta Awano, Susumu Noda
IEEE Transactions on Nuclear Science 1-1 2026
Publisher:
Institute of Electrical and Electronics Engineers (IEEE)
DOI：
10.1109/tns.2026.3671785
ISSN：
0018-9499
eISSN：
1558-1578
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Frequency-modulated high-power photonic-crystal surface-emitting lasers for long-distance coherent free-space optical communications
Takuya Inoue, Ryohei Morita, Shota Ishimura, Shuei Nakano, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
Nature Photonics 2025/10/14
Publisher:
Springer Science and Business Media LLC
DOI：
10.1038/s41566-025-01782-2
ISSN：
1749-4885
eISSN：
1749-4893
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High-extinction-ratio PCSEL-based On-off-keyed Signal Generation for Fiber-amplifier-free Space Optical Communications
Shota Ishimura, Takuya Inoue, Shin Fukuhara, Ryohei Morita, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
2025 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION, OFC 2025
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High-peak-power short-pulse operation of modulated PCSELs emitting structured light by introducing saturable absorber
Ryoichi Sakata, Kenji Ishizaki, Yuta Yagi, Takuya Inoue, Ryohei Morita, Souki Tanaka, Menaka De Zoysa, Susumu Noda
Optics Express 2024/12/02
DOI：
10.1364/OE.543320
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High-speed high-power free-space optical communication via directly modulated watt-class photonic-crystal surface-emitting lasers
Ryohei Morita, Shota Ishimura, Takuya Inoue, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
Optica 2024/07/20
DOI：
10.1364/OPTICA.523421
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Demonstration of high-power photonic-crystal surface-emitting lasers with 1-kHz-class intrinsic linewidths
Ryohei Morita, Takuya Inoue, Masahiro Yoshida, Kentaro Enoki, Menaka De Zoysa, Kenji Ishizaki, Susumu Noda
Optica 11 (3) 333-339 2024/03/20
DOI：
10.1364/OPTICA.505406
ISSN：
2334-2536
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Generation of watt-class FM signals with suppressed AM from PCSELs for coherent free-space optical communications
Takuya Inoue, Ryohei Morita, Shuei Nakano, Shota Ishimura, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
CLEO: Science and Innovations, CLEO: S and I 2024 in Proceedings CLEO 2024, Part of Conference on Lasers and Electro-Optics 2024
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High-Power and High-Speed Photonic-Crystal Surface-Emitting Lasers (PCSELs) Based on Photon-Photon Resonance
R. Morita, T. Inoue, S. Nakano, S. Ishimura, H. Takahashi, T. Tsuritani, M. De Zoysa, K. Ishizaki, M. Suzuki, S. Noda
Conference Digest - IEEE International Semiconductor Laser Conference 2024
DOI：
10.1109/ISLC57752.2024.10717341
ISSN：
0899-9406
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Generation of watt-class FM signals with suppressed AM from PCSELs for coherent free-space optical communications
Takuya Inoue, Ryohei Morita, Shuei Nakano, Shota Ishimura, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
2024 Conference on Lasers and Electro-Optics, CLEO 2024 2024
DOI：
10.1364/cleo_si.2024.stu4c.1
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High-Peak-Power Short-Pulse Generation from Photonic-Crystal Surface-Emitting Lasers
井上卓也, 森田遼平, DE ZOYSA Menaka, 野田進
レーザー研究 52 (2) 2024
ISSN：
0387-0200
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200-W short-pulse operation of photonic-crystal lasers based on simultaneous absorptive and radiative Q-switching
Ryohei Morita, Takuya Inoue, Takuma Ueda, Masaki Masuda, Kazuki Nigo, Masahiro Yoshida, Menaka De Zoysa, Kenji Ishizaki, John Gelleta, Susumu Noda
Optics express 31 (19) 31116-31123 2023/09/11
DOI：
10.1364/OE.499423
eISSN：
1094-4087
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Proposal and Demonstration of Free-Space Optical Communication Using Photonic Crystal Surface-Emitting Lasers
Shota Ishimura, Ryohei Morita, Takuya Inoue, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
JOURNAL OF LIGHTWAVE TECHNOLOGY 41 (12) 3688-3694 2023/06
DOI：
10.1109/JLT.2023.3273563
ISSN：
0733-8724
eISSN：
1558-2213
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Fibre-Amplifier-Free Coherent Free-Space FM Optical Communications with a >80-dB Link Budget Enabled by Photonic-Crystal Surface-Emitting Lasers
Shota Ishimura, Ryohei Morita, Takuya Inoue, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
IET Conference Proceedings 2023 (34) 1642-1645 2023
DOI：
10.1049/icp.2023.2656
eISSN：
2732-4494
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Short-pulse generation from photonic-crystal lasers by direct sinusoidal modulation
Ryohei Morita, Takuya Inoue, Shota Ishimura, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
CLEO: Science and Innovations, CLEO:S and I 2023 2023
DOI：
10.1364/CLEO_AT.2023.STh1Q.5
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フォトニック結晶レーザーの短パルス化・短波長化
野田進, 井上卓也, 森田遼平, デゾイサ メーナカ, 石崎賢司, 十川博行, 江本渓, 小泉朋朗
レーザ加工学会誌 30 (1) 2023
ISSN：
1881-6797
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Measurement and numerical analysis of intrinsic spectral linewidths of photonic-crystal surface-emitting lasers
Takuya Inoue, Taejoon Kim, Shumpei Katsuno, Ryohei Morita, Masahiro Yoshida, Menaka De Zoysa, Kenji Ishizaki, Susumu Noda
APPLIED PHYSICS LETTERS 122 (5) 2023/01
DOI：
10.1063/5.0135042
ISSN：
0003-6951
eISSN：
1077-3118
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Self-evolving photonic crystals for ultrafast photonics
Takuya Inoue, Ryohei Morita, Kazuki Nigo, Masahiro Yoshida, Menaka De Zoysa, Kenji Ishizaki, Susumu Noda
NATURE COMMUNICATIONS 14 (1) 2023/01
DOI：
10.1038/s41467-022-35599-2
eISSN：
2041-1723
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Self-Q-switched photonic-crystal lasers with band-edge frequency gradation
Takuya Inoue, Ryohei Morita, Kazuki Nigo, Masahiro Yoshida, Kenji Ishizaki, Menaka De Zoysa, Susumu Noda
Conference Digest - IEEE International Semiconductor Laser Conference 2022-October 2022
DOI：
10.23919/ISLC52947.2022.9943359
ISSN：
0899-9406
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Proposal and Demonstration of Free-Space Optical Communication Using Lens-Free Photonic-Crystal Surface-Emitting Laser
Shota Ishimura, Ryohei Morita, Takuya Inoue, Kosuke Nishimura, Hidenori Takahashi, Takehiro Tsuritani, Menaka De Zoysa, Kenji Ishizaki, Masatoshi Suzuki, Susumu Noda
2022 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC) 123 (267(PN2023 37-46)) 2022
ISSN：
2432-6380
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Photonic-crystal lasers with two-dimensionally arranged gain and loss sections for high-peak-power short-pulse operation
Ryohei Morita, Takuya Inoue, Menaka De Zoysa, Kenji Ishizaki, Susumu Noda
NATURE PHOTONICS 15 (4) 311-318 2021/04
DOI：
10.1038/s41566-021-00771-5
ISSN：
1749-4885
eISSN：
1749-4893
-
Publisher Correction: Photonic-crystal lasers with two-dimensionally arranged gain and loss sections for high-peak-power short-pulse operation (Nature Photonics, (2021), 15, 4, (311-318), 10.1038/s41566-021-00771-5)
Morita, R., Inoue, T., De Zoysa, M., Ishizaki, K., Noda, S.
Nature Photonics 15 (6) 483-483 2021
DOI：
10.1038/s41566-021-00795-x
ISSN：
1749-4893 1749-4885
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Short-pulse and Short-wavelength Operation in Photonic-crystal Lasers
野田進, 井上卓也, 森田遼平, DE ZOYSA Menaka, 石崎賢司, 十川博行, 江本渓, 江本渓, 小泉朋朗, 小泉朋朗
レーザ加工学会誌 28 (3) 2021
ISSN：
1881-6797
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Erratum: Comprehensive analysis of photonic-crystal surface-emitting lasers via time-dependent three-dimensional coupled-wave theory (Physical Review B (2019) 99 (035308) DOI: 10.1103/PhysRevB.99.035308)
Takuya Inoue, Ryohei Morita, Masahiro Yoshida, Menaka De Zoysa, Yoshinori Tanaka, Susumu Noda
Physical Review B 99 (16) 2019/04
DOI：
10.1103/PhysRevB.99.169904
ISSN：
2469-9950
eISSN：
2469-9969
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Comprehensive analysis of photonic-crystal surface-emitting lasers via time-dependent three-dimensional coupled-wave theory
Takuya Inoue, Ryohei Morita, Masahiro Yoshida, Menaka De Zoysa, Yoshinori Tanaka, Susumu Noda
PHYSICAL REVIEW B 99 (3) 2019/01
DOI：
10.1103/PhysRevB.99.035308
ISSN：
2469-9950
eISSN：
2469-9969
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8-W-peak self-pulsating photonic-crystal surface emitting laser with ring-shaped saturable absorber
Ryohei Morita, Takuya Inoue, Menaka De Zoysa, Kenji Ishizaki, Yoshinori Tanaka, Susumu Noda
2019 IEEE PHOTONICS CONFERENCE (IPC) 2019
DOI：
10.1109/ipcon.2019.8908483
ISSN：
2374-0140
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Transient Analysis of Photonic-Crystal Surface-Emitting Lasers via Time-Dependent 3D Coupled-Wave Theory
Takuya Inoue, Ryohei Morita, I. Masahiro Yoshida, Menaka De Zoysa, Yoshinori Tanaka, Susumu Noda
2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018 Part F113-CLEOPR 2018 2018/07/02
DOI：
10.1364/cleopr.2018.w4h.6
eISSN：
2162-2701
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Demonstration of Self-Pulsating Photonic-Crystal Surface-Emitting Lasers
Ryohei Morita, Takuya Inoue, Menaka De Zoysa, Kenji Ishizaki, Yoshinori Tanaka, Susumu Noda
2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018 Part F113-CLEOPR 2018 2018/07/02
DOI：
10.1364/cleopr.2018.th1h.4
eISSN：
2162-2701
https://orcid.org/0009-0008-6612-3237