Narrowband multichannel system of frequency stabilization of optical radiation

M.G. Gurov1, E.G. Gurova2

1 FSUE “VNIIFTRI”, Mendeleevo, Moscow region, Russia
2 Novosibirsk State University of Economics and Management “NSUEM”, Novosibirsk, Russia
gurov_mg@vniiftri.ru

Al’manac of Modern Metrology № 3 (35) 2023, pages 38–47

Abstract. This article describes the created feedback system with an optical selective element, which allows simultaneous stabilization of several laser radiation sources by one high-quality optical resonator. A new scheme for the automatic restoration of feedback circuits, a scheme for the improvement of feedback systems that allow extended or potentially infinite, relative to correction signals, functioning is proposed.

Keywords: stabilization system, narrow-band filter, high-quality resonator.

Full texts of articles are available only in Russian in printed issues of the magazine.