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