This article is cited in 5 papers

Brief Communications

Determination of the Dicke narrowing in gaseous hydrogen by direct measurement of the dephasing time

S. A. Magnitskiy, V. G. Tunkin


Abstract: A system was developed for transient coherent active Raman spectroscopy of molecular gases in which a picosecond optical parametric oscillator was used. This method was used to measure the dephasing time of molecular parametric oscillator vibrations and thus find the Dicke narrowing of the Q₁ line of hydrogen and to demonstrate that a high spectral resolution was possible.

UDC: 535.338.334

PACS: 07.65.Gj, 42.60.Kg, 33.20.Ea

Received: 06.01.1981

 English version: Soviet Journal of Quantum Electronics, 1981, 11:9, 1218–1220

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