632.8 nm He-Ne环形激光器惯性后向散射的影响

IF 0.7 4区物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY

Bulletin of the Lebedev Physics Institute Pub Date : 2025-08-01 DOI:10.3103/S1068335625602109

E. A. Petrukhin, A. S. Bessonov

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引用次数: 0

摘要

研究了气体放电紫外辐射和环形激光反传播波对镜面衍射光栅后向散射的影响。给出了环形激光缓慢接近锁定阈值时复杂耦合系数的动态测量。结果表明，当环形激光接近锁相阈值时，复合耦合系数的耗散分量略有下降，保守分量显著增加。讨论了这些效应的物理模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

The Effect of Inertial Backscattering in a He–Ne Ring Laser at a Wavelength of 632.8 nm

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The Effect of Inertial Backscattering in a He–Ne Ring Laser at a Wavelength of 632.8 nm

The effect is investigated of backscattering of the diffraction grating produced on the mirror surface by gas discharge UV radiation and by counterpropagating waves of a ring laser. Measurements of the dynamics of complex coupling coefficients as the ring laser slowly approaches the lock-in threshold are presented. It is shown that, when the ring laser is near the lock-in threshold, there is a slight decrease in the dissipative component of complex coupling coefficients and a significant increase in their conservative component. The physical model of these effects is discussed.

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来源期刊

Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-

CiteScore

0.70

自引率

25.00%

发文量

审稿时长

6-12 weeks

期刊介绍： Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.