Stability of phase-locked lasing in a two-coupled-unstable-resonator system

Nickolai N. Elkin; V. ok Korotkov; Vladimir V. Likhanskii; Anatoly P. Napartovich; Vera N. Troshchieva

doi:10.1117/12.160377

7 October 1993 Stability of phase-locked lasing in a two-coupled-unstable-resonator system

Nickolai N. Elkin, V. ok Korotkov, Vladimir V. Likhanskii, Anatoly P. Napartovich, Vera N. Troshchieva

Proceedings Volume 2109, CIS Selected Papers: High-Power Multibeam Lasers and Their Phase Locking; (1993) https://doi.org/10.1117/12.160377
Event: High-Power Multibeam Lasers and Their Phase Locking, 1993, None, Russian Federation

Abstract

We describe the performance of two lasers with homogeneously saturated gain, coupled through a central hole in a common mirror of symmetric unstable resonators. A new iterative procedure is proposed based on combining the Fox-Li and Prony methods. The suggested procedure allow us to calculate several resonator modes and find a stable phase-locked operating region for various sizes of coupling hole and small-signal gain values. Far-field patterns from combined lasers are computed for various operating regimes.

Citation Download Citation

Nickolai N. Elkin, V. ok Korotkov, Vladimir V. Likhanskii, Anatoly P. Napartovich, and Vera N. Troshchieva "Stability of phase-locked lasing in a two-coupled-unstable-resonator system", Proc. SPIE 2109, CIS Selected Papers: High-Power Multibeam Lasers and Their Phase Locking, (7 October 1993); https://doi.org/10.1117/12.160377

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