Abstract:
An angular aperture of an acousto-optical filter upon a linear frequency-modulated (chirp) control signal has been experimentally studied for the first time. The results of studying the spectral and angular dependences of the spectral transmission function of a filter upon a frequency modulation have shown the possibility of an efficient increase of the output optical signal. The value of the optical signal was increased by 2000 times using the selected design of the acousto-optical filter. This makes it possible to obtain a gain in the measurement time or in the value of the detected optical signal. Such an increase of the output signal upon a chirp control signal is provided by the increase of the angular aperture and broadening of the spectral transmission bandwidth together with the required proportional increase of the control signal power.
Citation:
M. M. Mazur, L. I. Mazur, Yu. A. Suddenok, V. N. Shorin, “Increase of an output optical signal of an acousto-optic monochromator upon frequency modulation of a control signal”, Optics and Spectroscopy, 125:4 (2018), 572–576; Optics and Spectroscopy, 125:4 (2018), 594–598
\Bibitem{MazMazSud18}
\by M.~M.~Mazur, L.~I.~Mazur, Yu.~A.~Suddenok, V.~N.~Shorin
\paper Increase of an output optical signal of an acousto-optic monochromator upon frequency modulation of a control signal
\jour Optics and Spectroscopy
\yr 2018
\vol 125
\issue 4
\pages 572--576
\mathnet{http://mi.mathnet.ru/os898}
\crossref{https://doi.org/10.21883/OS.2018.10.46715.164-18}
\elib{https://elibrary.ru/item.asp?id=36905266}
\transl
\jour Optics and Spectroscopy
\yr 2018
\vol 125
\issue 4
\pages 594--598
\crossref{https://doi.org/10.1134/S0030400X18100156}
Linking options:
https://www.mathnet.ru/eng/os898
https://www.mathnet.ru/eng/os/v125/i4/p572
This publication is cited in the following 10 articles:
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A. I. Morozov, V. E. Pozhar, 2022 Wave Electronics and its Application in Information and Telecommunication Systems (WECONF), 2022, 1
Yajun Pang, Kai Zhang, Liying Lang, “Review of acousto-optic spectral systems and applications”, Front. Phys., 10 (2022)
V. È. Pozhar, D. Yu. Velikovskii, “Spectral pattern recognition using multi-band acousto-optic filters”, Optics and Spectroscopy, 128:7 (2020), 1041–1047
M. M. Mazur, Yu. A. Suddenok, V. È. Pozhar, “Multi-band acousto-optical tunable filters for optical correlation spectroscopy”, Optics and Spectroscopy, 128:2 (2020), 274–279
V E Pozhar, M F Bulatov, A S Machikhin, V A Shakhnov, “Technical implementation of acousto-optical instruments: basic types”, J. Phys.: Conf. Ser., 1421:1 (2019), 012058
S M Neverov, “Hyperspectral camera application for remote gas analysis”, J. Phys.: Conf. Ser., 1421:1 (2019), 012046
Alexander S. Machikhin, Vitold E. Pozhar, Alexey Kozlov, Demid D. Khokhlov, Vladislav I. Batshev, Alexey V. Gorevoy, Yongtian Wang, Kimio Tatsuno, Tina E. Kidger, Optical Design and Testing VIII, 2018, 21
Vitold E. Pozhar, Mikhail M. Mazur, Alexander S. Machikhin, Yongtian Wang, Kimio Tatsuno, Tina E. Kidger, Optical Design and Testing VIII, 2018, 55