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Proceedings Paper

Collective modes in coupled unstable resonators
Author(s): Nickolai N. Elkin; V. ok Korotkov; Vladimir V. Likhanskii; Anatoly P. Napartovich; Vera N. Troshchieva
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Paper 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.

Paper Details

Date Published: 7 October 1993
PDF: 10 pages
Proc. SPIE 2109, CIS Selected Papers: High-Power Multibeam Lasers and Their Phase Locking, (7 October 1993); doi: 10.1117/12.160376
Show Author Affiliations
Nickolai N. Elkin, I.V. Kurchatov Atomic Energy Institute (Russia)
V. ok Korotkov, I.V. Kurchatov Atomic Energy Institute (Russia)
Vladimir V. Likhanskii, I.V. Kurchatov Atomic Energy Institute (Russia)
Anatoly P. Napartovich, I.V. Kurchatov Atomic Energy Institute (Russia)
Vera N. Troshchieva, I.V. Kurchatov Atomic Energy Institute (Russia)


Published in SPIE Proceedings Vol. 2109:
CIS Selected Papers: High-Power Multibeam Lasers and Their Phase Locking

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