精确毫米波频率合成的注入锁定激光梳线选择

International Topical Meeting on Microwave Photonics. MWP'99. Technical Digest (Cat. No.99EX301) Pub Date : 1999-11-17 DOI:10.1109/MWP.1999.819652

O. Gough, C. Silva, A. Seeds

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引用次数: 15

摘要

通过对锁定在光频梳发生器上的DFB激光器进行外差检测，首次实现了毫米波信号的精确合成。信号在10到40 GHz范围内产生，SSB噪声为-74 dBc/Hz，偏移量为100 kHz。

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Exact millimetre wave frequency synthesis by injection locked laser comb line selection

Exact synthesis of millimetre-wave signals has been realised for the first time by heterodyne detection of DFB lasers locked to an optical frequency comb generator. Signals were generated in the range 10 to 40 GHz with SSB noise of -74 dBc/Hz at 100 kHz offset.

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International Topical Meeting on Microwave Photonics. MWP'99. Technical Digest (Cat. No.99EX301)

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