Keywords EDFA;L-band;gain clamping;FLM;HiBi FLM;Chirped fiber grating;EDFL;polarization performance;stress;temperature;

• 掺铒光纤放大器;L波段;增益控制;光纤环镜;啁啾光纤光栅;双折射光纤环镜;掺铒光纤激光器;偏振特性;应力;温度;