1.Base on this structure, the photoresponse of each spectral shape is tunable by the period of gratings.

1.我利用各种不同周期光栅结构来变响应波形。

2.A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers.

2.提出了一个新分析模型，用于宽带GCSR光器动态特性模拟。