梁(结构)
光学
传输(电信)
水下
材料科学
计算机科学
物理
电信
地质学
海洋学
作者
Tomoya Ishikawa,Ayumu Kariya,F. Kobori,Keita Tanaka,Takahiro Kodama
标识
DOI:10.1049/icp.2023.2295
摘要
We demonstrate through experimentation that shooting a receiving condenser lens with a flat-shaped beam generated from a transmissive telescopic beam shaper can improve the efficiency of the receiving beam of a 405-nm flexible time-domain hybrid PAM signal comprising PAM2 and PAM4 signals in underwater channels.
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