【摘 要】
:
为了实现大容量光纤通信,正孜孜不倦地研究远距离无中继、高速调制等传输技术,同时,由于从光纤端面反回的光可造成激光光源的振荡不稳定,所以需要研制形成单向光路的光隔离器。特别是最近长波(1.3微米、1.55微米),单色性极好的分布反馈激光器已达到实际应用,对小型、性能优良且价格便宜的光隔离器的要求便立即髙涨。
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为了实现大容量光纤通信,正孜孜不倦地研究远距离无中继、高速调制等传输技术,同时,由于从光纤端面反回的光可造成激光光源的振荡不稳定,所以需要研制形成单向光路的光隔离器。特别是最近长波(1.3微米、1.55微米),单色性极好的分布反馈激光器已达到实际应用,对小型、性能优良且价格便宜的光隔离器的要求便立即髙涨。
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