AN OPTICAL PSK HOMODYNE TRANSMISSION EXPERIMENT USING 1320 NM DIODE-PUMPED ND-YAG LASERS

被引：6

作者：

ATLAS, DA ^{[1
]}

KAZOVSKY, LG ^{[1
]}

机构：

[1] BELL COMMUN RES INC,RED BANK,NJ 07701

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1990年 / 2卷 / 05期

关键词：

D O I：

10.1109/68.54708

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：

A second-order optical phase-locked loop was constructed using 1320 nm diode-pumped miniature Nd:YAG ring lasers. Using the loop, a 140 Mb/s PSK homodyne transmission experiment was demonstrated over 28.6 km of single-mode fiber. With a loop natural frequency of 13 kHz and a damping factor of 0.6, the receiver sensitivity was - 62.8 dBm, or 25 photons/bit. To the best of our knowledge, this is the highest sensitivity obtained to date with any optical communication system. © 1990 IEEE

引用

页码：367 / 370

页数：4

共 16 条

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