光纤光栅的主要应用有哪些？
A: 光信号滤波器Optical signal filter
B: 光信号分插复用器OADM
C: 色散补偿器Dispersion compensator
D: 光信号路由器Optical signal router
E: 光纤光栅激光器Fiber grating laser
A: 光信号滤波器Optical signal filter
B: 光信号分插复用器OADM
C: 色散补偿器Dispersion compensator
D: 光信号路由器Optical signal router
E: 光纤光栅激光器Fiber grating laser
