研究発表 - 藤井 瞬
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Room-temperature quantum emission from interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] 15th International Conference on Metamaterials (META2025),
2025年07月,口頭発表（招待・特別）
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High-speed photonic convolution with direct 300 GHz wireless output
T. Tanabe, K. Sato, J. Kokubu, A. Yomoda, M. Imamura, S. Fujii
[国際会議] IEEE Summer Topicals Meeting Series,
2025年07月,口頭発表（招待・特別）
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Investigating the Mechanism Behind the Formation of a Stable sech2-shaped Raman Comb in a Silica Microtoroid Driven by Continuous-Wave with Specific Dispersion
H. Wang, R. Otake, R. Imamura, L. Yang, H. M. S. Fujii, T. Tanabe
[国際会議] CLEO/Europe-EQEC 2025,
2025年06月,口頭発表（一般）
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Coherent dual-comb and low-noise photonic microwave generation with mechanically actuated soliton microcombs
T. Murakami, K. Wada, S. Kogure, R. Takabayashi, L. Yang, R. Shibata, H. Kumazaki, S. Watanabe, A. Ishizawa, T. Tanabe, S. Fujii
[国際会議] CLEO/Europe-EQEC 2025,
2025年06月,口頭発表（一般）
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Spatio-temporal visualization of individual phonon and magnon propagation in a magnetic thin film
S. Watanabe, D. Nishikawa, K. Maezawa, R. Shibata, S. Fujii
[国際会議] CLEO/Europe-EQEC 2025,
2025年06月,口頭発表（一般）
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Bypassing the von Neumann Bottleneck via Direct 300-GHz RF Conversion of Optical Computation Results
J. Kokubu, K. Sato, A. Yomoda, S. Kawanishi, R. Sugano, M. Imamura, H. Uemura, S. Fujii, T. Tanabe
[国際会議] CLEO/Europe-EQEC 2025,
2025年06月,口頭発表（一般）
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Exciton transfer and interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] NT’25 25th International Conference on the Science and Applications of Nanotubes and Low-Dimensional Materials,
2025年06月,口頭発表（基調）
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Photo-induced thermal effects on the bandgap of monolayer WSe2 integrated with ultrahigh-Q optical microcavities
H. Kanzawa, R. Sugano, H. Kumazaki, S. Fujii
[国際会議] NT’25 25th International Conference on the Science and Applications of Nanotubes and Low-Dimensional Materials,
2025年06月,ポスター発表
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Visualization of exciton modulation in monolayer WSe2 under dynamic strain
Y. Takahashi, T. Yamamoto, K. Maezawa, H. Kumazaki, S. Watanabe, S. Fujii
[国際会議] NT’25 25th International Conference on the Science and Applications of Nanotubes and Low-Dimensional Materials,
2025年06月,ポスター発表
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Intrinsic process for upconversion photoluminescence via K-momentum phonon coupling in carbon nanotubes
D. Kozawa, S. Fujii, Y. K. Kato
[国際会議] NT’25 25th International Conference on the Science and Applications of Nanotubes and Low-Dimensional Materials,
2025年06月,口頭発表（招待・特別）
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Room-temperature quantum emission from interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] 247th Electrochemical Society Meeting,
2025年05月,口頭発表（招待・特別）
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Seamless Conversion of a Photonic Convolution Output to a 300-GHz Wireless Transmitter
K. Sato, J. Kokubu, A. Yomoda, S. Kawanishi, R. Sugano, M. Imamura, H. Uemura, S. Fujii, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2025 (CLEO 2025),
2025年05月,口頭発表（一般）
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Implementation of a Photonic Filter Using a Soliton Comb for 300 GHz Band Communication
M. Imamura, K. Tanikawa, A. Yomoda, R. Sugano, S. Kawanishi, S. Fujii, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2025 (CLEO 2025),
2025年05月,口頭発表（一般）
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Dispersion Engineered, Mode-Interaction-Free High-Q Crystalline Microresonators for Soliton Frequency Comb Generation
R. Takabayashi, L. Yang, H. Kodama, Y. Kakinuma, T. Tanabe, S. Fujii
[国際会議] The 14th Advanced Lasers and Photon Sources Conference (ALPS2025),
2025年04月,口頭発表（一般）
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Advantages of Soliton Comb as Light Sources in 300 GHz Terahertz Wave Transmission
K. Kawasaki, T. Tanabe, M. Imamura, A. Yomoda, R. Sugano, S. Fujii
[国際会議] The 14th Advanced Lasers and Photon Sources Conference (ALPS2025),
2025年04月,ポスター発表
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Antenna Transmission experiment of a 300GHz wave generated by using a soliton comb
H. Uemura, T. Tanabe, A. Yomoda, M. Imamura, R. Sugano, S. Fujii
[国際会議] The 14th Advanced Lasers and Photon Sources Conference (ALPS2025),
2025年04月,ポスター発表
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Dynamic modulation of excitons in monolayer WSe2 under surface acoustic waves
Y. Takahashi, T. Yamamoto, K. Maezawa, H. Kumazaki, S. Watanabe, S. Fujii
[国際会議] International Conference on Nanophotonics (ICNNQ 2025),
2025年04月,口頭発表（一般）
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Hybrid nanocavity via dielectric environment engineering with 2D materials
C. F. Fong, D. Yamashita, N. Fang, S. Fujii, Y. Chang, T. Taniguchi, K. Watanabe, Y. K. Kato
[国際会議] International Conference on Nano-photonics Nano-Optoelectronics (ICNNQ 2025),
2025年04月,口頭発表（一般）
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Exciton transfer and interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] International Conference on Nano-photonics Nano-Optoelectronics (ICNNQ 2025),
2025年04月,口頭発表（一般）
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Sagnac interferometry with proper phase compensation for visualizing surface acoustic wave propagation on magnetic thin film
K. Maezawa, R. Shibata, S. Fujii, S. Watanabe
[国際会議] APS Global Physics Summit,
2025年03月,ポスター発表
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Enhancing tunability and conversion efficiency of Kerr soliton microcombs in crystalline microresonators
S. Fujii
[国際会議] SPIE Photonics West 2025 ,
2025年01月,口頭発表（招待・特別）
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Mode-locking in coupled microresonators using exceptional point modulation
T. Tanabe, R. Imamura, S. Fujii
[国際会議] International Workshop on Microcavities and their applications (WOMA24),
2024年11月,口頭発表（招待・特別）
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Frequency-comb based asynchronous optical sampling for rapid optical pump and optical probe experiments
S. Watanabe, R. Shibata, K. Maezawa, S. Fujii
[国際会議] Q-Basis 2024,
2024年11月,ポスター発表
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Exciton transfer and interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] 5th International Conference on Emerging Advanced Nanomaterials (ICEAN 2024),
2024年11月,口頭発表（招待・特別）
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Edge coupler design for SiN/Si butt coupling integration
R. Sugano, R. Otake, R. Nishihata, S. Fujii, T. Tanabe
[国際会議] 29th Microoptics Conference (MOC2024),
2024年10月,口頭発表（招待・特別）
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Stable dual-comb interferometry without locking of repetition frequencies
R. Shibata, S. Fujii, S. Watanabe
[国際会議] Frontiers in Optics + Laser Science,
2024年09月,ポスター発表
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Exciton transfer and interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] JSAP-Optica Joint Symposia,
2024年09月,口頭発表（招待・特別）
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High-repetition-rate soliton frequency combs in ultrahigh-Q microresonators
S. Fujii
[国際会議] JSAP-Optica Joint Symposia 2024 ,
2024年09月,口頭発表（招待・特別）
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Exciton transfer and interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] 9th Workshop on Nanotube Optics and Nanospectroscopy (WONTON 2024),
2024年09月,口頭発表（招待・特別）
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Mode-locking induced by exceptional point proximity in coupled microresonators
T. Tanabe, R. Imamura, S. Fujii
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024),
2024年08月,口頭発表（招待・特別）
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Soliton Comb Generation using a Small Prism Coupling Module
Y. Mototani, S. Fujii, S. Kimura, Y. Hashimoto, T. Yamakawa, R. Imamura, T. Tanabe
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024),
2024年08月,ポスター発表
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Towards Deterministic Perfect Soliton Crystals in Microtoroids with Saturable Absorption
H. Matsuyama, A. Takano, R. Imamura, H. Wang, S. Fujii, T. Tanabe
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024),
2024年08月,ポスター発表
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Mechanical Actuation of Kerr Soliton Microcombs in Ultrahigh-Q Crystalline Microresonators
S. Fujii, K. Wada, S. Kogure, H. Kumazaki, T. Tanabe
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024),
2024年08月,口頭発表（一般）
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Transmission in the 300 GHz Band using a Soliton Comb
M. Imamura, A. Yomoda, K. Tanikawa, S. Kogure, R. Sugano, S. Kawanishi, S. Fujii, T. Tanabe
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024),
2024年08月,口頭発表（一般）
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Dispersion Engineering of Crystalline Microresonators for Optical Frequency Comb Generation beyond C-band
R. Takabayashi, H. Kodama, K. Tanikawa, Y. Kakinuma, T. Tanabe, S. Fuji
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024),
2024年08月,口頭発表（一般）
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Visible frequency comb generation based on spectral expansion of a frequency-referenced Er-fiber comb
Y. Takahashi, T. Yamamoto, R. Shibata, H. Kumazaki, S. Watanabe, S. Fujii
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024),
2024年08月,口頭発表（一般）
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Second-order Nonlinear Optics in Ultrahigh-Q Silica Microcavities Decorated by Two-Dimensional Materials
S. Fujii, N. Fang, D. Yamashita, D. Kozawa, C. F. Fong, Y. K. Kato
[国際会議] The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR),
2024年08月,口頭発表（一般）
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Pulse formation in the Stokes region through dispersion tailoring in silica microresonators
R. Otake, R. Imamura, S. Fujii, T. Tanabe
[国際会議] Nonlinear Photonics (NP2024),
2024年07月-2024年08月,ポスター発表
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Exciton transfer and interface excitons in mixed-dimensional heterostructures
N. Fang, Y. R. Chang, S. Fujii, D. Yamashita, M. Maruyama, Y. Gao, C. F. Fong, D. Kozawa, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] Fundamental Optical Processes in Semiconductors (FOPS),
2024年07月,口頭発表（招待・特別）
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Resonant exciton transfer in mixed-dimensional heterostructures for overcoming dimensional restrictions in optical processes
N. Fang, Y. R. Chang, D. Yamashita, S. Fujii, M. Maruyama, Y. Gao, C. F. Fong, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] The 14th International Conference on Metamaterials (META2024),
2024年07月,口頭発表（招待・特別）
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Direct imaging of spatial decay profiles of surface acoustic waves due to magnon-phonon coupling in ferromagnets
K. Maezawa, S. Fujii, K. Yamanoi, Y. Nozaki, S. Watanabe
[国際会議] International Conference on Magnetism,
2024年07月,口頭発表（一般）
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Photonic filter in the 300 GHz band with SiN microresonator frequency comb
T. Tanabe, K. Tanikawa, M. Imamura, A. Yomoda, S. Kawanishi, S. Fujii
[国際会議] The 10th International Conference on Antennas and Electromagnetic Systems (AES2024),
2024年06月,口頭発表（招待・特別）
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Resonant Exciton Transfer in Mixed-Dimensional Heterostructures for Overcoming Dimensional Restrictions in Optical Processes
N. Fang, Y. R. Chang, D. Yamashita, S. Fujii, M. Maruyama, Y. Gao, C. F. Fong, K. Otsuka, K. Nagashio, S. Okada, Y. K. Kato
[国際会議] 245th Electrochemical Society Meeting,
2024年05月,口頭発表（招待・特別）
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All-optical switching based on silicon nanocavities boosted by two-dimensional semiconductors
D. Yamashita, N. Fang, S. Fujii, Y. K. Kato
[国際会議] Conference on Lasers and Electro-Optics 2024 (CLEO 2024),
2024年05月,口頭発表（一般）
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Small-error transmission and filter operation at 300 GHz using dissipative Kerr soliton frequency comb
A. Yomoda, M. Imamura, K. Tanikawa, S. Kogure, R. Sugano, S. Fujii, S. Kawanishi, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2024 (CLEO 2024),
2024年05月,口頭発表（一般）
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Vicinity of exceptinal point-induced mode-locking in coupled microresonators
R. Imamura, S. Fujii, A. Nakashima, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2024 (CLEO 2024),
2024年05月,口頭発表（一般）
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Study on Chaos Synchronization of Cascaded Microresonator Optical Frequency Combs
D. Lemcke, D. Moreno, S. Fujii, A. Nakashima, A. Uchida, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2024 (CLEO 2024),
2024年05月,ポスター発表
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Transmission experiment of a 300 GHz wave generated by using a soliton comb
M. Imamura, A. Yomoda, K. Tanikawa, S. Kogure, R. Sugano, S. Kawanishi, S. Fujii, T. Tanabe
[国際会議] The 13th Advanced Lasers and Photon Sources (ALPS2024),
2024年04月,口頭発表（一般）
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Dispersion engineering of high-Q crystalline microresonators for microcomb generation beyond a telecom C-band
R. Takabayashi, H. Kodama, Y. Kakinuma, T. Tanabe, S. Fujii
[国際会議] The 13th Advanced Lasers and Photon Sources (ALPS2024),
2024年04月,ポスター発表
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Nonlinear optics and soliton frequency combs in ultrahigh-Q microresonators
S. Fujii
[国際会議] International Conference on Nano-photonics Nano-Optoelectronics (ICNN 2024),
2024年04月,口頭発表（招待・特別）
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Emerging second-order nonlinearity in two-dimensional material functionalized silica microcavities
S. Fujii, N. Fang, D. Yamashita, D. Kozawa, C. F. Fong, Y. K. Kato
[国際会議] 2024 APS March Meeting,
2024年03月,口頭発表（一般）
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Nanocavity induced by atomically thin transition metal dichalcogenide in photonic crystal waveguide
C. F. Fong, D. Yamashita, N. Fang, S. Fujii, Y. Chang, T. Taniguchi, K. Watanabe, Y. K. Kato
[国際会議] JSAP-Optica Joint Symposia,
2023年09月,口頭発表（一般）
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Hybrid silicon all-optical switching devices integrated with two-dimensional materials
D. Yamashita, N. Fang, S. Fujii, Y. K. Kato
[国際会議] JSAP-Optica Joint Symposia,
2023年09月,口頭発表（一般）
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Study on the temperature characteristics of prismatic coupling in microcavity
T. Yamakawa, Y. Mototani, S. Kimura, Y. Hashimoto, T. Araki, S. Fujii, T. Tanabe
[国際会議] The 12th Asia-Pacific Laser Symposium (APLS2023),
2023年09月,ポスター発表
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SiN/Si Heterogeneous Integration with Butt-coupling
R. Sugano, R. Otake, R. Nishihata, S. Fujii, T. Tanabe
[国際会議] The 12th Asia-Pacific Laser Symposium (APLS2023),
2023年09月,ポスター発表
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Dispersion engineering of crystalline whispering-gallery microresonators for mid-infrared frequency comb generation
R. Takabayashi, S. Fujii, T. Tanabe
[国際会議] The 12th Asia-Pacific Laser Symposium (APLS2023),
2023年09月,ポスター発表
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Extending Spectral Tunability of Soliton Microcombs in Ultrahigh-Q Microresonators
S. Fujii, K. Wada, H. Kumazaki, S. Kogure, T. Tanabe
[国際会議] Progress In Electromagnetics Research Symposium (PIERS2023),
2023年07月,口頭発表（一般）
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Generation of 300-GHz Terahertz Waves with Microresonator Frequency Combs
K. Tanikawa, S. Fujii, S. Kogure, H. Kumazaki, S. Kawanishi, T. Tanabe
[国際会議] Progress In Electromagnetics Research Symposium (PIERS2023),
2023年07月,口頭発表（一般）
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Assessment of the Feasibility of Employing Chaos Synchronization in Two Cascaded Microresonators for Secure Data Transmission
D. Lemcke, D. Moreno, S. Fujii, A. Nakashima, A. Uchida, T. Tanabe
[国際会議] 2023 Conference on Lasers and Electro-Optics/Europe - European Quantum Electronics Virtual Conferences (CLEO/Europe-EQEC 2023),
2023年06月,ポスター発表
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Mode-locking System of Coupled Microcavities with Gain and Nonlinear Loss
R. Imamura, S. Fujii, A. Nakashima, T. Tanabe
[国際会議] 2023 Conference on Lasers and Electro-Optics/Europe - European Quantum Electronics Virtual Conferences (CLEO/Europe-EQEC 2023),
2023年06月,ポスター発表
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Field demonstration of multi-wavelength optical transmission with microresonator frequency combs
K. Tanikawa, S. Fujii, S. Kogure, S. Tanaka, S. Tasaka, K. Wada, H. Kumazaki, S. Kawanishi, T. Tanabe
[国際会議] 2023 Conference on Lasers and Electro-Optics/Europe - European Quantum Electronics Virtual Conferences (CLEO/Europe-EQEC 2023),
2023年06月,口頭発表（一般）
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Ultrafast time-resolved spectroscopy of spin precession by an asynchronous optical sampling based on a dual-comb system
D. Nishikawa, K. Maezawa, S. Fujii, M. Okano, S. Watanabe
[国際会議] IEEE Intermag 2023,
2023年05月,口頭発表（一般）
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Optical Profiling of Surface-Acoustic-Wave Absorption due to Elastically Driven Ferromagnetic Resonance in Nickel
K. Maezawa, S. Fujii, K. Yamanoi, Y. Nozaki, S. Watanabe
[国際会議] IEEE Intermag 2023,
2023年05月,口頭発表（一般）
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Field Demonstration of Low-Latency Massively Parallel Communication with Microresonator Frequency Comb
K. Tanikawa, S. Fujii, S. Tanaka, S. Tasaka, K. Wada, S. Kogure, H. Kumazaki, S. Kawanishi, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2023 (CLEO 2023),
2023年05月,口頭発表（一般）
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Passive Mode-Locking Without a Saturable Absorber Using a Coupled Microresonator
R. Imamura, S. Fujii, A. Nakashima, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2023 (CLEO 2023),
2023年05月,ポスター発表
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Finite element calculation of surface acoustic waves propagating in piezoelectric lithium niobate substrates for quantitative amplitude estimation
M. Takanawa, S. Fujii, S. Watanabe
[国際会議] The 12th Advanced Lasers and Photon Sources Conference (ALPS2023),
2023年04月,ポスター発表
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Generation of 300-GHz Terahertz Waves with Dissipative Kerr Soliton Microresonator Frequency Combs
K. Tanikawa, S. Kogure, S. Fujii, H. Kumazaki, S. Kawanishi, T. Tanabe
[国際会議] The 12th Advanced Lasers and Photon Sources (ALPS2023),
2023年04月,口頭発表（一般）
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Numerical analysis of mode-locked regime in a coupled microresonator system
R. Imamura, S. Fujii, A. Nakashima, T. Tanabe
[国際会議] The 12th Advanced Lasers and Photon Sources (ALPS2023),
2023年04月,口頭発表（一般）
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Evaluation of chaos synchronization in two cascaded microresonators
D. Lemcke, D. Moreno, S. Fujii, A. Nakashima, A. Uchida, T. Tanabe
[国際会議] The 12th Advanced Lasers and Photon Sources (ALPS2023),
2023年04月,ポスター発表
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Graphene transfer on a microsphere cavity for ultra-compact mode-locked laser
A. Takano, Ayata, Nakashima, R. Imamura, S. Fujii, T. Tanabe
[国際会議] The 12th Advanced Lasers and Photon Sources (ALPS2023),
2023年04月,ポスター発表
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Development of sub-Gigahertz Laser Vibrometer using Ultrashort Pulsed Laser with Frequency Synchronization
R. Shibata, K. Maezawa, S. Fujii, S. Watanabe
[国際会議] The 12th Advanced Lasers and Photon Sources Conference (ALPS2023),
2023年04月,口頭発表（一般）
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Synchronization of microresonator frequency combs in chaotic regime
D. Moreno, S. Fujii, A. Nakashima, A. Uchida, P. Sanchis, T. Tanabe
[国際会議] SPIE Photonics West 2023,
2023年02月,口頭発表（一般）
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Quantization of mode shifts in nanocavities integrated with atomically thin sheets
D. Yamashita, N. Fang, S. Fujii, K. Otsuka, T. Taniguchi, K. Watanabe, K. Nagashio, Y. K. Kato
[国際会議] JSAP-Optica Joint Symposia,
2022年09月,口頭発表（一般）
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Effect of detuning on noise characteristics in a microcomb-based light source
S. Kogure, S. Fujii, H. Kumazaki, S. Sota, Y. Hashimoto, Y. Kobayashi, T. Araki, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022),
2022年07月-2022年08月,口頭発表（一般）
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Mode-locked Operation in a Coupled Microresonator System with Gain and Nonlinear Loss
R. Imamura, Y. Tate, A. Nakashima, K. Nagashima, S. Fujii, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022),
2022年07月-2022年08月,口頭発表（一般）
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FEC-free dense WDM transmission with Kerr soliton microcombs in crystalline MgF2 microresonators
K. Tanikawa, S. Tasaka, S. Fujii, S. Tanaka, H. Kumazaki, K. Wada, S. Kogure, S. Kawanishi, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022),
2022年07月-2022年08月,口頭発表（一般）
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Experimental investigation of Raman comb formation and stability in a silica microrod resonator
S. Sugawara, S. Fujii, H. Kumazaki, S. Sota, T. Tanabe
[国際会議] Nonlinear Photonics (NP 2022),
2022年07月,口頭発表（一般）
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Integrated microresonator frequency comb source for massive-parallel optical communication
T. Tanabe, S. Kogure, S. Fujii
[国際会議] 8th International Conference on Antennas and Electromagnetic Systems (AES 2022),
2022年05月,口頭発表（招待・特別）
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Active Thermal Tuning of a Soliton Frequency Comb in a Crystalline Optical Microresonator
S. Fujii, K. Wada, S. Kogure, H. Kumazaki, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2022 (CLEO 2022),
2022年05月,ポスター発表
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FEC-free optical data transmission with a chip-integrated microresonator frequency comb source
S. Kogure, T. Ohtsuka, S. Fujii, H. Kumazaki, S. Tanaka, Y. Hashimoto, Y. Kobayashi, T. Araki, K. Furusawa, N. Sekine, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2022 (CLEO 2022),
2022年05月,口頭発表（一般）
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Deterministic Generation of Perfect Soliton Crystal Assisted by Saturable Absorption
A. Nakashima, S. Fujii, R. Imamura, K. Nagashima, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2022 (CLEO 2022),
2022年05月,口頭発表（一般）
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Stability and mutual coherence measurement of Raman microcomb in a silica WGM microresonator
S. Sugawara, S. Fujii, S. Sota, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics 2022 (CLEO 2022),
2022年05月,口頭発表（一般）
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Microresonator Frequency Combs Generated by MgF2 Crystalline Microresonator and SiN Microring for Telecom Applications
T. Tanabe, S. Fujii, S. Kogure, S. Kawanishi
[国際会議] The 43rd Photonics and Electromagnetics Research Symposium (PIERS 2021),
2022年04月,口頭発表（招待・特別）
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Microresonator frequency comb for wavelength division multiplexing communications at 20-GHz channel spacing
K. Tanikawa, S. Tasaka, K. Wada, S. Kogure, S. Tanaka, S. Fujii, H. Kumazaki, S. Kawanishi, T. Tanabe
[国際会議] The 11th Advanced Lasers and Photon Sources (ALPS2022),
2022年04月,口頭発表（一般）
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Systematic microresonator dispersion engineering for frequency comb generation
S. Fujii
[国際会議] The 11th Advanced Lasers and Photon Sources (ALPS2022),
2022年04月,口頭発表（招待・特別）
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Stability measurements of microresonator Raman combs
S. Sugawara, S. Fujii, H. Kumazaki, S. Sota, T. Tanabe
[国際会議] The 11th Advanced Lasers and Photon Sources (ALPS2022),
2022年04月,口頭発表（一般）
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Detuning dependence of beat noise in a microresonator frequency comb source
S. Kogure, S. Fujii, H. Kumazaki, S. Sota, Y. Hashimoto, Y. Kobayashi, T. Araki, T. Tanabe
[国際会議] The 11th Advanced Lasers and Photon Sources (ALPS2022),
2022年04月,口頭発表（一般）
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Optical transmission using Stokes light
S. Sugawara, S. Tanaka, S. Fujii, H. Kumazaki, S. Tasaka, S. Kawanishi, T. Tanabe
[国際会議] International Symposium on Novel maTerials and quantum Technologies (ISNTT2021),
2021年12月,口頭発表（一般）
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Comparison of microcomb-based light sources for optical data transmission
S. Kogure, T. Ohtsuka, S. Fujii, H. Kumazaki, K. Wada, Y. Hashimoto, Y. Kobayashi, T. Araki, K. Furusawa, N. Sekine, T. Tanabe
[国際会議] Frontiers in Optics + Laser Science (FiO/LS 2021),
2021年11月,口頭発表（一般）
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Design of a Passively Mode-locked Microlaser with an Er-doped Microcavity and Carbon Nanotubes
R. Imamura, A. Nakashima, K. Nagashima, T. S. L. P. Suzuki, R. Ishida, S. Fujii, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2021),
2021年06月,口頭発表（一般）
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Optical Data Transmission with a Dissipative Kerr Soliton in an Ultrahigh Q MgF2 Microresonator
S. Tanaka, S. Fujii, K. Wada, H. Kumazaki, S. Kogure, S. Tasaka, T. Ohtsuka, S. Kawanishi, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2021),
2021年06月,口頭発表（一般）
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Stable formation of multiple solitons in an optical microresonator assisted by saturable absorption
A. Nakashima, S. Fujii, R. Imamura, K. Nagashima, T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2021 (CLEO2021),
2021年05月,口頭発表（一般）
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Optical data transmission with a microresonator-based comb source
S. Kogure, T. Ohtsuka, S. Fujii, H. Kumazaki, K. Wada, Y. Hashimoto, Y. Kobayashi, T. Araki, K. Furusawa, N. Sekine, T. Tanabe
[国際会議] International Conference on Nano-photonics and Nano-optoelectronics (ICNN2021),
2021年04月,口頭発表（一般）
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Saturable absorption of CNT/PDMS coated high-Q microcavity
A. Nakashima, S. Fujii, R. Imamura, K. Nagashima, T. Tanabe
[国際会議] The 10th Advanced Lasers and Photon Sources (ALPS2021),
2021年04月,口頭発表（一般）
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Raman-comb-based wavelength source for optical communication
S. Sugawara, S. Tanaka, K. Wada, S. Fujii, H. Kumazaki, S. Tasaka, S. Sota, T. Ohtsuka, S. Kawanishi, T. Tanabe
[国際会議] The 10th Advanced Lasers and Photon Sources (ALPS2021),
2021年04月,口頭発表（一般）
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Optical data transmission with a dissipative Kerr soliton in an ultrahigh-Q MgF2 microresonator
S. Tanaka, S. Fujii, K. Wada, H. Kumazaki, S. Kogure, S. Tasaka, T. Ohtsuka, S. Kawanishi, T. Tanabe
[国際会議] The 10th Advanced Lasers and Photon Sources (ALPS2021),
2021年04月,ポスター発表
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Fabrication of dispersion engineered ultrahigh-Q crystalline optical microresonator for broad-bandwidth optical parametric oscillation
S. Fujii, K. Wada, Y. Kakinuma, T. Tanabe
[国際会議] SPIE Photonics West 2021,
2021年02月,口頭発表（招待・特別）
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Dispersion controlled crystalline high-Q microresonator for broad bandwidth optical parametric oscillation and soliton generation
S. Fujii, Y. Hayama, Y. Kakinuma, T. Tanabe
[国際会議] Optics & Photonics Japan 2020 (OPJ2020) OSJ-OSA-OSK Joint Symposia on Optics,
2020年11月,口頭発表（招待・特別）
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Coupling of Whispering Gallery Mode with Silicon Photonic Crystal
K. Yube, H. Kumazaki, Y. Zhuang, S. Fujii, R. Imamura, R. Ishida, T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2020 (CLEO2020),
2020年05月,口頭発表（一般）
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Generation of Kerr frequency comb aligned with ITU-T DWDM grid for telecom applications
T. Ohtsuka, S. Fujii, H. Kumazaki, K. Wada, K. Furusawa, N. Sekine, T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2020 (CLEO2020),
2020年05月,ポスター発表
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Efficient Kerr comb generation aligned with ITU-T grid for DWDM telecom applications
K. Wada, S. Fujii, H. Kumazaki, T. Ohtsuka, S. Sota, S. Kawanishi, T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2020 (CLEO2020),
2020年05月,ポスター発表
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Study on broadband Raman comb generation in silica rod microresonators
S. Sota, S. Fujii, H. Kumazaki, T. Ohtsuka, R. Suzuki, T. Tanabe
[国際会議] The 9th Advanced Lasers and Photon Sources (ALPS2020),
2020年04月,口頭発表（一般）
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Kerr frequency comb aligned with ITU-T grid for DWDM telecom applications in crystalline microresonators
K. Wada, S. Fujii, H. Kumazaki, T. Ohtsuka, S. Sota, S. Kawanishi, Y. Hashimoto, Y. Kobayashi, T. Araki, T. Tanabe
[国際会議] The 9th Advanced Lasers and Photon Sources (ALPS2020),
2020年04月,口頭発表（一般）
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Saturable absorption of CNT/PDMS coated high-Q microcavity
K. Nagashima, R. Ishida, R. Imamura, S. Fujii, S. Y. Set, S. Yamashita, T. Tanabe
[国際会議] The 9th Advanced Lasers and Photon Sources (ALPS2020),
2020年04月,口頭発表（一般）
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Experimental and numerical demonstration of tunable octave-wide four-wave mixing in dispersion engineered microresonators
S. Fujii, T. Tanabe
[国際会議] SPIE Photonics West 2020,
2020年02月,口頭発表（招待・特別）
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Generation of clustered comb with dispersion controlled high-Q crystalline whispering gallery mode microcavity fabricated with mechanical machining
T. Tanabe, S. Fujii, Y. Kakinuma
[国際会議] The 50th Winter Colloquium on the Physics of Quantum Electronics (PQE-2020),
2020年01月,口頭発表（招待・特別）
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The influence of reverse saturable absorption of SWCNTs on mode locking in a fiber-ring resonator
I. Rammaru, T. Suzuki, S. Fujii, T. Tanabe
[国際会議] OSA Frontiers in Optics and Laser Science APS/DLS (FiO/LS),
2019年09月,ポスター発表
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Silica toroid microcavity coupled to silicon photonic chip
H. Kumazaki, Y. Zhuang, S. Fujii, K. Yube, T. Tanabe
[国際会議] OSA Frontiers in Optics and Laser Science APS/DLS (FiO/LS),
2019年09月,ポスター発表
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Dispersion engineering of crystalline microresonator fabricated with computer-controlled diamond turning
S. Fujii, Y. Hayama, S. Tanaka, S. Sota, K. Wada, Y. Kakinuma, T. Tanabe
[国際会議] OSA Frontiers in Optics and Laser Science APS/DLS (FiO/LS),
2019年09月,口頭発表（一般）
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Precisely dispersion tailored crystalline microresonator with a Q Exceeding 10^8 fabricated by computer-controlled machining
S. Fujii, M. Fuchida, H. Amano, S. Tanaka, R. Suzuki, Y. Kakinuma, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2019),
2019年06月,口頭発表（一般）
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Saturable absorption with CNT coupled WGM and fabrication of Er-doped microresonator for on-chip mode-locked laser
R. Imamura, S. Fujii, T. S. L. P. Suzuki, R. Suzuki, R. Ishida, M. Ito, H. Maki, L. Yang, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2019),
2019年06月,口頭発表（一般）
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Extremely efficient coupling of silica toroid microresonator to silicon chip with photonic crystal waveguide
Y. Zhuang, H. Kumazaki, S. Fujii, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2019),
2019年06月,口頭発表（一般）
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Towards mode-locking of an active whispering-gallery-mode microresonator
T. S. L. P. Suzuki, S. Fujii, R. Ishida, R. Imamura, M. Ito, H. Maki, L. Yang, S. Y. Set, T. Tanabe
[国際会議] The 41st Photonics & Electromagnetics Research Symposium (PIERS 2019),
2019年06月,口頭発表（一般）
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Ultrahigh-Q crystalline microresonator fabricated with computer-controlled machining without polishing
S. Fujii, M. Fuchida, H. Amano, R. Suzuki, Y. Kakinuma, T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2019 (CLEO2019),
2019年05月,口頭発表（一般）
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Fabrication of Er-doped microresonator for on-chip mode-locked laser with CNT as saturable absorber
R. Imamura, S. Fujii, T. S. L. P. Suzuki, R. Suzuki, R. Ishida, M. Ito, H. Maki, L. Yang, T. Tanabe
[国際会議] The 8th Advances Lasers and Photon Sources Conference (ALPS’19),
2019年04月,口頭発表（一般）
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Improvement of Q factor and dispersion of crystalline microresonator towards soliton comb generation
S. Tanaka, M. Fuchida, S. Fujii, H. Amano, A. Kubota, R. Suzuki, Y. Kakinuma, T. Tanabe
[国際会議] The 8th Advances Lasers and Photon Sources Conference (ALPS’19),
2019年04月,ポスター発表
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Kerr comb generation in a mode coupled system
T. Tanabe, R. Suzuki, S. Fujii
[国際会議] SPIE Photonics West 2019,
2019年02月,口頭発表（招待・特別）
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Microcavity based laser sources: Microresonator frequency comb and Brillouin lasing
T. Tanabe, S. Fujii, R. Suzuki, Y. Honda
[国際会議] 23rd Microoptics Conference (MOC2018),
2018年10月,口頭発表（招待・特別）
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Soliton trapping in a Kerr microresonator with orthogonally polarized dual-pumping
R. Suzuki, S. Fujii, A. Hori, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics Pacific Rim 2018,
2018年08月,口頭発表（一般）
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Kerr comb generation under weak dispersion regime in high-Q silica microtoroids
S. Fujii, R. Suzuki, M. Hasegawa, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics Pacific Rim 2018,
2018年08月,口頭発表（一般）
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Frequency comb and Brillouin lasing in optical microcavities
T. Tanabe, R. Suzuki, Y. Honda, S. Fujii
[国際会議] Asia Pacific Laser Symposium (APLS),
2018年05月,口頭発表（招待・特別）
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Raman comb generation through broadband gain in a silica microresonator
R. Suzuki, A. Kubota, A. Hori, S. Fujii, T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2018 (CLEO2018),
2018年05月,口頭発表（一般）
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Nonlinear Parametric Oscillation Phase-matched via High-order Dispersion in High-Q Silica Toroid Microresonators
S. Fujii, M. Hasegawa, R. Suzuki, T. Tanabe
[国際会議] The 7th Advances Lasers and Photon Sources Conference (ALPS’18),
2018年04月,口頭発表（一般）
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Raman Comb Formation in Silica Rod Microresonator
R. Suzuki, A. Kubota, S. Fujii, A. Hori, T. Kato, and T. Tanabe
[国際会議] Frontiers in Optics/Laser Science Conference (FiO/LS),
2017年09月,ポスター発表
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Nonlinear coupled mode equations for Kerr comb generation in coupled microcavity system
S. Fujii, Y. Okabe, T. Kato, R. Suzuki, A. Hori, T. Tanabe
[国際会議] Frontiers in Optics/Laser Science Conference (FiO/LS),
2017年09月,ポスター発表
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Highly sensitive ammonia gas detection with a silica toroid microcavity packaged in a box
T. Okamura, M. Kobayashi, S. Fujii, T. Tanabe
[国際会議] Frontiers in Optics/Laser Science Conference (FiO/LS),
2017年09月,ポスター発表
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Numerical simulation of dark soliton generation in coupled microcavity system
S. Fujii, Y. Okabe, T. Kato, R. Suzuki, Y. Honda, A. Hori, T. Tanabe
[国際会議] The 24th Congress of the International Commissions for Optics (ICO-24),
2017年08月,口頭発表（一般）
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Interaction of transverse modes via stimulated Raman scattering on comb generation in a silica toroid Microcavity
A. Hori, T. Kato, R. Suzuki, S. Fujii, T. Kobatake, and T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2017),
2017年06月,ポスター発表
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Third-harmonic generation with Kerr frequency comb in silica rod microcavity
A. Kubota, R. Suzuki, S. Fujii, T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2017),
2017年06月,口頭発表（一般）
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Brillouin lasing in coupled silica toroid microcavities
Y. Honda, W. Yoshiki, T. Tetsumoto, S. Fujii, K. Furusawa, N. Sekine, and T. Tanabe
[国際会議] Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe EQEC 2017),
2017年06月,口頭発表（一般）
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Broad bandwidth visible light generation via third-order nonlinear interaction in silica toroid microcavity
S. Fujii, T. Kato, A. Chen-Jinnai, R. Suzuki, and T. Tanabe
[国際会議] The 6th Advances Lasers and Photon Sources Conference (ALPS’17),
2017年04月,ポスター発表
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Tuning supermode splitting for stimulated Brillouin scattering
Y. Honda, W. Yoshiki, T. Tetsumoto, S. Fujii, K. Furusawa, N. Sekine, and T. Tanabe
[国際会議] The 6th Advances Lasers and Photon Sources Conference (ALPS’17),
2017年04月,口頭発表（一般）
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Effect of Raman scattering and mode coupling in Kerr comb generation in a silica whispering gallery mode microcavity
T. Tanabe, T. Kato, S. Fujii, R. Suzuki, and A. Hori
[国際会議] SPIE Photonics West,
2017年01月-2017年02月,口頭発表（招待・特別）
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Numerical modeling of the generation of a Kerr comb in a coupled cavity system using coupled mode equations
Y. Okabe, T. Kato, S. Fujii, R. Suzuki, T. Tanabe
[国際会議] Frontiers in Optics/Laser Science Conference (FiO/LS),
2016年10月,ポスター発表
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Blue light emission via harmonic generation by stimulated Raman scattering in a silica toroid microcavity
S. Fujii, T. Kato, A. Hori, Y. Okabe, A. Kubota, T. Tanabe
[国際会議] Frontiers in Optics/Laser Science Conference (FiO/LS),
2016年10月,口頭発表（一般）
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Kerr comb generation in a whispering gallery mode microcavity: The effect of mode coupling
T. Tanabe, T. Kato, R. Suzuki, and S. Fujii
[国際会議] Progress In Electromagnetics Research Symposium (PIERS2016),
2016年08月,口頭発表（招待・特別）
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Broadband visible comb generation via third harmonic generation assisted by stimulated Raman scattering
T. Kato, A. C.-Jinnai, S. Fujii, and T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2016 (CLEO2016),
2016年06月,口頭発表（一般）
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The effect on Kerr comb generation in mode coupled WGM microcavity
S. Fujii, Y. Okabe, W. Yoshiki, T. Kato, A. C. Jinnai, T. Kobatake, and T. Tanabe
[国際会議] Conference on Laser Electro-Optics: 2016 (CLEO2016),
2016年06月,口頭発表（一般）
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Effects with Kerr comb in silica toroid microcavity: Raman scattering and third harmonic generation
R. Suzuki, T. Kato, A. Chen-Jinnai, T. Kobatake, S. Fujii, and T. Tanabe
[国際会議] The 5th Advances Lasers and Photon Sources Conference (ALPS’16),
2016年05月,口頭発表（一般）
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Time-domain observation of strong coupling between counter-propagating ultra-high Q whispering gallery modes
W. Yoshiki, A. C.-Jinnai, T. Tetsumoto, S. Fujii, and T. Tanabe
[国際会議] SPIE Photonics West,
2016年02月,口頭発表（一般）