并分别对系统各部分进行了相关的实验及测试,系统测试表明采用垂直腔表面发射激光器(VCSEL)作为光源时,出射光波长可扫过87Rb的共振吸收线;光学元件可以完成圆偏振态的转换;光电二极管适用于微弱信号的检测;调频微波合成电...
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垂直腔表面发射激光器,因其可自由排列和密集封装而特别引人注目。
Specially, a vertical cavity surface-emitting semiconductor laser is attractive, because of free arrangement and dense packing.
这个问题可以用垂直腔表面发射激光器(VCSEL)作为SNOM的反馈部分来解决。
This problem is solved by using vertical cavity surface emitting laser (VCSEL) feedback as the SNOM detection principle.
结果表明,相同周期数情况下线性渐变dbr相对于其他两种结构粗糙度最小,具有良好的表面形貌,可以应用于垂直腔面发射激光器的研制。
It is shown that the interface linear graded DBR has the minimum roughness and better surface morphology, which can be used in the fabrication of vertical cavity surface emitting lasers.
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