自由空间光通信
级联
试验台
激光器
光通信
传输(电信)
光链路
误码率
衰减
闪烁
量子级联激光器
自由空间
光电子学
光学
计算机科学
物理
材料科学
探测器
电信
计算机网络
光纤
工程类
解码方法
化学工程
作者
Alexander Soibel,Malcolm W. Wright,William H. Farr,Sam A. Keo,Cory J. Hill,Rui Q. Yang,H.C. Liu
出处
期刊:IEEE Photonics Technology Letters
[Institute of Electrical and Electronics Engineers]
日期:2010-01-01
卷期号:22 (2): 121-123
被引量:66
标识
DOI:10.1109/lpt.2009.2036449
摘要
A free space optical (FSO) link utilizing midinfrared (mid-IR) interband cascade lasers has been demonstrated in the 3- to 5-¿m atmospheric transmission window with data rates up to 70 Mb/s and bit-error rate (BER) less than 10 -8 . The performance of the mid-IR FSO link has been compared with the performance of a near-IR link under various fog conditions using an indoor communication testbed. These experiments demonstrated the lower attenuation and scintillation advantages of a mid-IR FSO link.
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