Coherent detection of very narrow linewidth millimetre-wave and microwave signals

Research output: Contribution to journalArticle

Abstract

A coherent-detection technique for very narrow linewidth millimetre-wave and microwave signals is described. Wide laser linewidth is eliminated at the receiver by nonlinear operation. An experiment demonstrating such a technique with laser intermediate-frequency linewidth of 200 MHz is reported, where the resulting electrical linewidth is limited only by the resolution bandwidth of the spectrum analyser.

Original languageEnglish (US)
Pages (from-to)881-882
Number of pages2
JournalElectronics Letters
Volume29
Issue number10
DOIs
StatePublished - Jan 1 1993

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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