OPTICS & PHOTONICS International Congress 2025
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Session Details

SI-Thru2025 : Oral Presentation

Free-Space Optical Communications

Mon. Apr 21, 2025 1:20 PM - 3:00 PM JST
Mon. Apr 21, 2025 4:20 AM - 6:00 AM UTC
419 (Conference Center)
1:20 PM - 1:30 PM JST(4:20 AM - 4:30 AM UTC)

[SI-Thru1-OP]Opening Remarks

1:30 PM - 2:00 PM JST(4:30 AM - 5:00 AM UTC)

[SI-Thru1-01(Invited)]Measurements, Prediction and Mitigation of the Effects of Atmospheric Fluctuations in Free-Space Optical Communications

*Yoshihisa Takayama1, Ichiro Tamagawa2, Tomonao Kobayashi2, Hiroki Yoshida2, Hideki Takenaka3, Hiroki Yamashita4 (1. Tokai University, 2. Gifu University, 3. Tokyo Metropolitan University, 4. National Institute of Information and Communications Technology)
2:00 PM - 2:15 PM JST(5:00 AM - 5:15 AM UTC)

[SI-Thru1-02]Short-Term Prediction of Signal Intensity Fluctuations in Free-Space Optical Communications Using GRU-Based RNNs

*Hideki Takenaka1, Yoshihisa Takayama2 (1. Tokyo Metropolitan University, 2. Tokai University)
2:15 PM - 2:30 PM JST(5:15 AM - 5:30 AM UTC)

[SI-Thru1-03]Measurement of Cn2 Distribution by Differential Image Scheimpflug-LIDAR

*Kaito Shinmura1, Hiroki Yoshida1, Ichiro Tamagawa1, Tomonao Kobayashi1, Reina Iwata1, Taiga Nagase1, Yoshihisa Takayama2 (1. Gifu University, 2. Tokai University)
2:30 PM - 2:45 PM JST(5:30 AM - 5:45 AM UTC)

[SI-Thru1-04]Measurement of Cn2 from Atmospherically Disturbed Images

*Hiroki Yoshida1, Kaito Shinmura1, Ichirou Tamagawa1, Tomonao Kobayashi1, Reina Iwata1, Taiga Nagase1, Yoshihisa Yoshihisa Takayama2 (1. Gifu University, 2. Tokai University)
2:45 PM - 3:00 PM JST(5:45 AM - 6:00 AM UTC)

[SI-Thru1-05]Evaluation of Cn2 with high resolution by applying weather model and turblence model

*Tomonao Kobayashi1, Ichiro Tamagawa1, Yoshihisa Takayama2, Hiroki Yoshida1 (1. Gifu University, 2. Tokai University)
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