A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled gratingreflector (GCSR) lasers.
提出了一个新的分析模型，用于宽带可调谐GCSR激光器的动态特性模拟。
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Fiber grating which is a passive fiber parts, has been used widely in the field of fiber communication and fiber sensing because it can form filter or reflector in narrow strap.