Control of laser radiation parameters

Measurement of the width of a narrow-band laser spectrum

G. D. Laptev^a, A. S. Chirkin<sup>b

a</sup> International Laser Center of Moscow State University
^b M. V. Lomonosov Moscow State University, Faculty of Physics

Abstract: An analysis is made of the possibility of determination of the width of a narrow-band emission spectrum of a laser by a modified heterodyne method. This method is based on the dependence of the maximum of the spectrum of beats on the delay time between interfering waves.

PACS: 42.55.Xi, 42.60.Lh

Received: 01.01.1996

 English version: Quantum Electronics, 1996, 26:3, 240–241

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