DEMONSTRATION OF A LOW BANDWIDTH 1.06-MU-M OPTICAL PHASE-LOCKED LOOP FOR COHERENT HOMODYNE COMMUNICATION

被引：16
|
作者：
DAY, T
FARINAS, AD
BYER, RL
机构：
[1] Edward L. Ginzton Laboratory, Stanford University, Stanford
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1990年 / 2卷 / 04期
关键词：
D O I：
10.1109/68.53267
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We describe a 1.06 μm optical phaselocked loop (OPLL) for coherent homodyne communication. Diode-laser-pumped solid-state lasers are used for both the local oscillator and transmitter because their phase noise is significantly lower than that of diode lasers. Closed loop rms phase noise of less than 12 mrad (0.69°) is achieved and modulation-demodulation in bulk modulators at rates from 20 kHz to 20 MHz with less than 19° of modulation depth is demonstrated. © 1990 IEEE
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页码：294 / 296
页数：3
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