Stability Of Phase-Locked Lasing In A Two Coupled Unstable Resonator System

N. N. Elkin; V. A. Korotkov; V. V. Likhanskii; A. P. Napartovich; V. E. Troshchiev

doi:10.1117/12.950526

20 June 1989 Stability Of Phase-Locked Lasing In A Two Coupled Unstable Resonator System

N. N. Elkin, V. A. Korotkov, V. V. Likhanskii, A. P. Napartovich, V. E. Troshchiev

Proceedings Volume 1031, 7th Intl Symp on Gas Flow and Chemical Lasers; (1989) https://doi.org/10.1117/12.950526
Event: 7th International Symposium on Gas Flow and Chemical Lasers, 1988, Vienna, Austria

Abstract

We describe the performance of two lasers with homogeneously saturated gain, coupled through central hole in a common mirror of symmetric unstable resonators. New iterative procedure is proposed based on combining the Fox-Li and Prony methods. The suggested procedure allowed 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

N. N. Elkin, V. A. Korotkov, V. V. Likhanskii, A. P. Napartovich, and V. E. Troshchiev "Stability Of Phase-Locked Lasing In A Two Coupled Unstable Resonator System", Proc. SPIE 1031, 7th Intl Symp on Gas Flow and Chemical Lasers, (20 June 1989); https://doi.org/10.1117/12.950526

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