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]Measurements, Prediction and Mitigation of the Effects of Atmospheric Fluctuations in Free-Space Optical Communications

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