利用光反馈降低量子级联激光器的频率噪声

2019 IEEE Photonics Conference (IPC) Pub Date : 2019-09-01 DOI:10.1109/IPCon.2019.8908351

Xing-Guang Wang, Binbin Zhao, Cheng Wang

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引用次数: 0

摘要

我们从理论上证明了强光反馈可以将量子级联激光器的频率噪声降低两个数量级，而这几乎与反馈相位无关。此外，还对光反馈激光器的谱线宽度进行了解析推导。

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Frequency Noise Reduction of Quantum Cascade Lasers using Optical Feedback

We theoretically demonstrate that strong optical feedback can reduce the frequency noise of quantum cascade lasers by two orders of magnitude, which is almost independent on the feedback phase. In addition, the spectral linewidth of the laser with optical feedback is analytically derived.

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2019 IEEE Photonics Conference (IPC)

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