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PBS 仿真优化记录 | Ovshinsky's Blogs #28

Open ovshinsky opened 10 months ago

ovshinsky commented 10 months ago

https://ovshinsky.github.io/2024/01/04/PBS%E4%BB%BF%E7%9C%9F%E4%BC%98%E5%8C%96%E8%AE%B0%E5%BD%95/

器件功能:使TE0-TE4和TM0-TM4能分开 结构: 优化思路:大体思路就是TE4好的话就减少宽度,TM4好的话就增加宽度(trench和gap) 优化过程loggap = 0.3; trench = 0.3TM4 @ 1550 nm: gap = 0.25; trench = 0.25TM4: TE4: