两个锁相DFB激光器通过四波混频相互耦合产生窄线宽毫米波信号

CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference Pub Date : 2009-11-01 DOI:10.1109/TERAMIR.2009.5379621

M. Soldo, N. Gibbons, G. Giuliani

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引用次数: 1

摘要

无线通信系统需要紧凑的毫米波信号源，这些信号源必须具有高频谱纯度(线宽≪100 kHz，相位噪声≪100 dBc @ 100 kHz偏频)、可调谐性、低功耗和低成本[1]。毫米波信号的其他重要应用有:i)防撞车载雷达(60 GHz);ii)用于天文调查的本地振荡器(100-900 GHz范围);iii)太赫兹应用(300-3000 GHz范围)[2]。

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Generation of a narrow linewidth mm-wave signal from two phase-locked DFB lasers that are mutually coupled via four wave mixing

Wireless communication systems require compact sources for the generation of mm-wave signals, that must have high spectral purity (linewidth ≪ 100 kHz, phase noise ≪ 100 dBc @ 100 kHz offset), tuneability, low power consumption and low cost [1]. Other important applications for mm-wave signals are: i) anti-collision car-borne radars (60 GHz); ii) local oscillators for astronomic investigations (100–900 GHz range); iii) THz applications (300–3000 GHz range) [2].

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CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference

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