栅栏
光学
匹配(统计)
相位匹配
相(物质)
闪耀光栅
联轴节(管道)
传输(电信)
衍射光栅
材料科学
图层(电子)
分布(数学)
计算机科学
物理
数学
电信
数学分析
统计
量子力学
复合材料
冶金
激光器
作者
Qianwu Zhang,Xianglong Zeng,Fufei Pang,Yunqi Liu,Tingyun Wang
摘要
A method to reconstruct a chirped quasi-phase-matching grating by using a discrete layer-peeling algorithm is demonstrated. The coupling distribution and grating structure can be synthesized from the transmission spectrum. Experimental verification shows that the method can reconstruct the grating distribution efficiently. This method can be used an efficient approach of quality inspection on quasi-phase-matching grating.
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