Measurement of phase-correlation between optical modes of Semiconductor Lasers

M Simonetta, Marco Soldo,M Zanola,Michael J Strain,Marc Sorel,Guido Giuliani

Lasers and Electro-Optics Europe（2011）

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摘要

In this work we report on an experimental interferometric technique capable to measure the degree of phase correlation between two or more laser modes and to measure the linewidth of the corresponding THz-wave signal when the modes are photomixed. The method is applied to a Fabry-Perot laser and two mutually-coupled integrated DFBs.

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关键词

fabry-perot interferometers,light interferometry,phase measurement,semiconductor lasers,dfb,fabry-perot laser,thz-wave signal,interferometric technique,phase-correlation measurement,photomixed,optical interferometry,phase correlation,physics,electrical engineering

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