Collective modes in coupled unstable resonators

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

doi:10.1117/12.160376

7 October 1993 Collective modes in coupled unstable resonators

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/10.1117/12.160376
Event: High-Power Multibeam Lasers and Their Phase Locking, 1993, None, Russian Federation

Abstract

The results of analytic and numerical investigations of collective modes in two coupled unstable optical resonators are reported. The dependencies of the Q factors of the modes and of their frequencies on the mismatch between the resonator lengths and on the phase shift (advance) in the coupling channel are derived. It is shown that an important role is played by the difference between the distributions of the fields in the resonators and by their inhomogeneity, as well as by the effects of diffraction at the edges of mirrors and coupling apertures.

Citation Download Citation

Nickolai N. Elkin, V. ok Korotkov, Vladimir V. Likhanskii, Anatoly P. Napartovich, and Vera N. Troshchieva "Collective modes in coupled unstable resonators", Proc. SPIE 2109, CIS Selected Papers: High-Power Multibeam Lasers and Their Phase Locking, (7 October 1993); https://doi.org/10.1117/12.160376

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