This article is cited in 4 papers

Asymmetry of nonlinear resonances and frequency shifts in stabilized He–Ne/¹²⁷I₂ lasers

M. V. Danileĭko, A. L. Kravchuk, A. M. Tselinko, L. P. Yatsenko


Abstract: An experimental investigation was made of modulation frequency shifts of radiation from stabilized He–Ne/¹²⁷I₂ lasers (λ=633 nm) which occurred when the frequency deviation changed. It was found that the lens-like properties of the absorbing medium were not the dominant cause of the observed shifts. It was concluded on the basis of a theoretical analysis that the most probable cause of an asymmetry of the nonlinear resonances and of the modulation shifts resulting from them in He–Ne/I₂ lasers was an asymmetry of the absorption coefficient caused by collisions involving a velocity change.

UDC: 621,373.826.038.823

PACS: 42.55.Lt, 42.60.Lh, 42.60.Jf, 42.50.Nn

Received: 26.03.1985

 English version: Soviet Journal of Quantum Electronics, 1986, 16:3, 337–341

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