Investigations of spread function of the optical spectral device based on acousto-optic tunable filter

Vasily Kazakov; Georgy Korol; Oleg Moskaletz

doi:10.1117/12.2228878

27 April 2016 Investigations of spread function of the optical spectral device based on acousto-optic tunable filter

Vasily Kazakov, Georgy Korol, Oleg Moskaletz

Proceedings Volume 9889, Optical Modelling and Design IV; 98891O (2016) https://doi.org/10.1117/12.2228878
Event: SPIE Photonics Europe, 2016, Brussels, Belgium

Abstract

The analysis of the spectra of the dynamic signals in optical range by techniques of acousto-optics at light diffraction on a traveling acoustic wave excited by a periodic sequence of radio pulses with a rectangular envelope and linear variation of the instantaneous frequency is considered. The expression of the spread function of the spectral device based on acousto-optical tunable filter that allows to investigate in detail the advantages of this optical spectrometer is obtained. Mathematical modeling of the spread functions for different values of speed of change of the instantaneous control frequency is performed. The results of experimental research are provided.

Citation Download Citation

Vasily Kazakov, Georgy Korol, and Oleg Moskaletz "Investigations of spread function of the optical spectral device based on acousto-optic tunable filter", Proc. SPIE 9889, Optical Modelling and Design IV, 98891O (27 April 2016); https://doi.org/10.1117/12.2228878

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