利用太赫兹肖特基混频器将2.5太赫兹量子级联激光器锁相到微波参考源

2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz) Pub Date : 2015-11-12 DOI:10.1109/IRMMW-THZ.2015.7327689

B. Bulcha, J. Hesler, A. Valavanis, V. Drakinskiy, J. Stake, R. Dong, Jingxuan Zhu, P. Dean, Lianhe H. Li, A. Davies, E. Linfield, N. S. Barker

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引用次数: 5

摘要

采用2.3-3.2 THz室温肖特基二极管谐波混频器，将2.5 THz QCL的频率锁定到稳定的100 MHz微波基准，从而稳定到亚赫兹精度。下转换的锁相拍音在长期测试中是稳定的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Phase locking of a 2.5 THz quantum cascade laser to a microwave reference using THz Schottky mixer

The frequency of a 2.5 THz QCL are stabilized to sub-hertz accuracy by phase-locking to a stable 100 MHz microwave reference, using a 2.3-3.2 THz room temperature Schottky diode based harmonic mixer. The down-converted phase locked beat note is stable over a long term test.

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来源期刊

2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)

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