光学合成微波振荡器的速度、带宽和相位噪声的改进

2017 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP) Pub Date : 2017-11-01 DOI:10.1109/AVFOP.2017.8169771

J. Suelzer, T. Simpson, J. Haefner, P. Devgan, N. Usechak

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引用次数: 0

摘要

利用光注入半导体激光器，我们合成了宽范围的微波频率，调谐速率为1 × 1018 Hz秒，带宽为10 GHz。我们发现光电反馈将微波信号的线宽从1 MHz缩小到< 10 Hz。

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Improvements in speed, bandwidth, and phase noise of optically synthesized microwave oscillators

Using an optically injected semiconductor laser, we synthesize a wide range of microwave frequencies with tuning rates of 1 × 1018 Hz sec over 10 GHz bandwidth. We show that opto—e1ectronic feedback narrows the linewidth of the microwave signal from 1 MHz to < 10 Hz.

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来源期刊

2017 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP)

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