【摘要】 本文提出了一种在卫星光通信链路建立中利用原子滤光器多峰特性的新型捕捉系统方案，可以将原子滤光器等效带宽减少到０００７ｎｍ，在实现宽视场角接收情况下进一步减少捕捉时间，并能满足卫星运动中的多普勒频移要求．此外本文讨论了该系统中原子滤光器等效带宽与接收视场角、信标发散角、最大捕捉时间等捕捉系统主要性能参数之间的关系．更多还原

【Abstract】 A new wide Field of View acquisition approach is presented,based on the multiple transmission peak characteristic of FADOF.In this way,the bandwidth of FADOF can be reduced,thus the reduction of acquisition time after realizing Wide Field of View Acquisition,and the Doppler frequency shift between satellites can be accommodated.The relationship between FADOF’s bandwidth and Field of View,beacon divergence,and maximum acquisition time in this wide FOV acquisition system is also treated in this paper.更多还原