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Sub-10-dB Noise Figure in a Multiple-GHz Analog Optical Link

vickyz 添加于 2010-3-23 16:49 | 1440 次阅读 | 0 个评论

作者
McKinney JD, Godinez M, Urick VJ, Thaniyavarn S, Charczenko W, Williams KJ
摘要
We present the first microwave analog optical link to achieve a noise figure (NF) below 10 dB. A link gain of up to ~6dB and common-mode noise rejection achieved via a dual-output Mach-Zehnder intensity modulator and differential detection enable us to achieve link NFs as low as ~7.5 dB in the range of ~2-6.5 GHz
详细资料
- 文献种类: Journal Article
- 期刊名称: IEEE Photonics Technology Letters
- 期刊缩写: IEEE Photon. Technol. Lett.
- 期卷页: 2007年第19卷第7期 465-467页
- ISBN: 1041-1135
学科领域信息系统 » 电子通信
标签

Analog Photonics noise figure
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vickyz 的文献笔记订阅

Reduce the noise by adjust the amplitude and phase of two PDs, by eliminating the 3rd order components and and surrounding noise.

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