This article is cited in 5 papers

Brief Communications

Phase aperture as means for selecting the lowest transverse mode

V. A. Zenkin, V. R. Kushnir, L. V. Tarasov


Abstract: A theoretical and experimental investigation was made of the selective properties of resonators with phase apertures. It was found that these apertures can select effectively the lowest-order as well as the first odd mode. The conditions under which the selective properties of a resonator with a phase aperture are superior to the selective properties of a confocal resonator with an amplitude aperture were identified.

UDC: 621.378.325.4

PACS: 42.60.Da

Received: 18.07.1980

 English version: Soviet Journal of Quantum Electronics, 1981, 11:2, 243–245

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