Influence of the structure of the wavefront of laser radiation on synchronous self-oscillations in fiber lasers with micro-optomechanical resonators

F. A. Egorov

Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences, Fryazino, Moscow oblast, Russia

Abstract: It is shown, that increasing the stability of synchronous self-oscillations in fiber lasers with nonlinear mirrors, based on micro-optomechanical resonators (micro-oscillators), can be achieved due to the transformation of the wavefront of laser radiation, interacting with micro-oscillators. These transformations are based on the unique properties of mode interference in composite singlemode–multimode–singlemode fiber structures.

Keywords: synchronous self-oscillations, fiber lasers, microcantilever, resonance.

Received: 22.10.2021
Revised: 31.01.2022
Accepted: 01.02.2022

DOI: 10.21883/PJTF.2022.07.52292.19060

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