Doctorado

Ryo Kanno ( M1 )

Ryo Sugano (Doctorando)

Ryo SUGANO

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Sus aficiones son los juegos y la vida al aire libre. Recientemente ha estado coleccionando trofeos de la PlayStation.

Logros (revistas internacionales)

  1. Ryo Sugano, Junnosuke Kokubu, Ryo Otake, Shun Fujii y Takasumi Tanabe, "Broadbandwidth edge coupler structure for SiN-Si heterogeneous integration", IEICE Transactions (aceptado para su publicación).
  2. Ryo Sugano, Junnosuke Kokubu, Takumasa Kodama, Sengji Jin, Jocelyn Hofs, Jianwei Zhang, Makoto Okano y Takasumi Tanabe, "Compact photonic crystal compact photonic crystal spectrometer with resolution beyond the fabrication precision". Optics Express, Vol. 32, Issue 12, pp. 21563-21576 (2024).

Logros (conferencias internacionales)

  1. Ryo Sugano, Mantaro Imamura, Ayaka Yomoda, Soma Kogure, Junnosuke Kokubu, Shun Fujii y Takasumi Tanabe, "Low-latency optical communication with microresonator frequency comb as a light source", 14th International Symposium on Photonics and Electronics Convergence (ISPEC2024), P12, Tokio ( Híbrido), 26-27 de noviembre (2024).
  2. Ryo Sugano, Ryo Otake, Ryo Nishihata, Shun Fujii y Takasumi Tanabe, "Edge coupler design for SiN/Si butt coupling integration", 29th Microoptics Conference (MOC2024), 0111, Kaohsing, Sep. 29-Oct. 2 (2024).
  3. Ryo Sugano, Junnosuke Kokubu, Ryo Otake, Ryo Nishihata, Shun Fujii, y Takasumi Tanabe, "SiN/Si hybrid integration via inversed taper edge coupler,". 13th International Symposium on Photonics and electronics Convergence (ISPEC2023), P-31, Tokio, 1-2 de noviembre (2023).
  4. Ryo Sugano, Ryo Otake, Ryo Nishihata, Shun Fujii, y Takasumi Tanabe, "SiN/Si Heterogeneous Integration with Butt-coupling," The 12th Asia-Pacific Laser Symposium (APLS2023), PDW-05, Hakodate, Sep. 4-7 (2023).
  5. Ryo Sugano, Ryo Otake, y Takasumi Tanabe, "SiN/Si Hybrid Integration with Edge Couplers by Butt-coupling," Progress In Electromagnetics Research Symposium (PIERS2023), 1A4a-13:30, Praga, 3-6 de julio (2023).
  6. R. Sugano, R. Nishihata, y T. Tanabe, "Impedance and mode matching for high-efficiency Si/SiN waveguides coupling," 12th International Symposium on Convergencia de Fotónica y Electrónica (ISPEC2022), P-22, Tokio (Híbrido), 1-2 de diciembre (2022).
  7. R. Sugano, S. Jin, J. Hofs, K. Yube, K. Nagashima, T. Kodama y T. Tanabe, "Low-cost photonic crystal spectrometer using up-conversion", Conference on Lasers and Electro-Optics Pacific Rim 2022 (CLEO-PR 2022), CFP8I-01, Sapporo (Hybrid), 31 de julio-5 de agosto (2022).

Wang Heng (Doctorado)

Heng WANG

Logros (conferencias internacionales)

  1. Heng Wang, Ryo Otake, Riku Imamura, Liu Yang, Hayato Matsuyama Shun Fujii, and Takasumi Tanabe, "Investigating the Mechanism Behind the Formation of a Stable sech2-shaped Raman Comb in a Silica Microtoroid Driven by Continuous-Wave with Specific Dispersion," CLEO/Europe-EQEC, EF-7.3, Munich, Jun 23 -27 (2025).

 

Junnosuke Kokubu (Doctorando)

Junnosuke KOKUBU

Logros (revistas internacionales)

  1. Junnosuke Kokubu, Ko Sato, Ayaka Yomoda, Mantaro Imamura, Ryo Sugano, Bowen Liu y Takasumi Tanabe, "Compute-and-Transmit Photonic Convolution. Using a Microcomb-Driven 300 GHz Wireless Link"." Optics Express, Vol. 34, No. 10, pp. 18704-18716 (2026). 
  2. Ryo Sugano*, Junnosuke Kokubu*, Takumasa Kodama*, Sengji Jin, Jocelyn Hofs, Jianwei Zhang, Makoto Okano y Takasumi Tanabe, (*contribución a partes iguales). "Compact photonic crystal spectrometer with resolution beyond the fabrication precision," Optics Express, Vol. 32, Issue 12, pp. 21563-21576 (2024).

Logros (conferencias internacionales)

  1. Junnosuke Kokubu, Ko Sato, Ayaka Yomoda, Satoki Kawanishi, Ryo Sugano, Mantaro Imamura, Hitomi Uemura, Shun Fujii y Takasumi Tanabe, "Bypassing the von Neumann Bottleneck via Direct 300-GHz RF Conversion of Optical Computation Results ," CLEO/Europe-EQEC, CI-6.6, Munich, Jun 23-27 (2025).
  2. Junnosuke Kokubu, Ryo Sugano, Minoru Ohtsuka, Nobuyuki Yokoyama, Makoto Okano y Takasumi Tanabe, "Small Spectrometer With Extremely High- Resolution (0.07 nm) Realised With an Improved Reconstruction Algorithm", CLEO:2023, STh4G.7, San José, 7-12 de mayo (2023).

Yoshitake Yamaguchi (estudiante de doctorado)

Kai YAMAGUCHI

Logros (revistas internacionales)

  1. Kai Yamaguchi, Hiroki Moriguchi, Zhiming Shi, Hajime Kumazaki, Hairun Guo, Takasumi Tanabe y Shun Fujii, "Generación de micropeines de pulsos claros y oscuros con bloqueo por autoinyección en microresonadores cristalinos de Q ultraalto", Optics Letters (2026) (aceptado para su publicación).

Logros (conferencias internacionales)

  1. Kai Yamaguchi, Hiroki Moriguchi, Hajime Kumazaki, Takasumi Tanabe y Shun Fujii, "Generation of anomalous and normal dispersion frequency combs in an MgF2 WGM microresonator via self-Injection Locking", APS Global Physics Summit, MAR-P51-5:06, Denver, 15-20 de marzo (2026).

Yusei Tando (doctorando)

Yusei TANTO

Logros (conferencias internacionales)

  1. Yusei Tanto, Tomohiro Tetsumoto, Takasumi Tanabe y Norihiko Sekine, "Whole microcomb modulation schemes based on optical intensity modulation for sub-terahertz wireless communication", Conference on Lasers and Electro-Optics 2026 (CLEO2026), STH2E.5, Charlotte, 17-21 de mayo (2026).
  2. Yusei Tanto, Tomohiro Tetsumoto, Takasumi Tanabe y Norihiko Sekine, "Investigation of the effect of relative phases of microcomb lines on sub- terahertz transmission using whole-comb modulation," The 15th Advanced Lasers and Photon Sources Conference (ALPS2026) ALPS-I2-04, Yokohama, Apr. 20-14 (2026).
  3. Yusei Tanto, Ayaka Yomoda, Junnosuke Kokubu, Ryo Sugano y Takasumi Tanabe, "Demonstration of Nighttime Thermoelectric Power Generation with Radiative Cooling Utilising Low-cost Commercial Materials," The 16th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024), P1-036,. Incheon, 4-9 de agosto (2024).
  4.  

Estudiante de intercambio especial de corta duración

Zhi Ming Shi (doctorando)

Zhiming SHI

Yang, Liu (doctorando)

Liu YANG

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