АКУСТООПТИЧЕСКИЕ АНАЛИЗАТОРЫ СПЕКТРАЛЬНОГО СОСТАВА ИЗЛУЧЕНИЯ ОПТИЧЕСКОГО И РАДИОТЕХНИЧЕСКОГО ДИАПАЗОНОВ НА ОСНОВЕ БРЭГГОВСКИХ РЕЗОНАНСОВ ВЫСШИХ ПОРЯДКОВ

Abstract

The results of studies of characteristics of acousto-optics spectrum analyzers of radiation in the optical and radio ranges based on the use of Bragg resonances of the first and second orders are showed. The characteristics of acoustooptics devices using the first and second diffraction orders are showed to depend differently on the parameters of acoustooptics interaction because the selection of optical and radio signals is based on different principles of acousto-optics interaction. Key words: acousto-optics , spectral analysis of optical and radio signals Manuscript submitted 10.02.2014 Radio phys. radio astron. 2014, 19(2): 186-192 REFERENCES 1. GOLOSOVSKY, O. A. and RAZDOBUDKO, V. V., 2011. Acoustooptic spectro-analyzers: current state and prospects. Progresses of modern radio electronics. no. 12, pp. 43–56 (in Russian). 2. SIEBERTZ, O., SCHIEDER, R., GAL, C., OLBRICH, M., and HARTOGH, P. Acousto-optical spectrometers for THz heterodyne instruments [online] Available from: http://researchgate.net/publication/237754888_Acoustooptical_spectrometer_for_THz_heterodyne_instruments 3. HILLMAN, J. J., CLENAR,D. A., KUEHN, D. M., CHANOVER, N. J.,and BLASS, W. E. Compact Imaging Spectrometers using Acousto-Optic Tunable Filters [online] Available from: http://www.stsci.edu/stsci/meetings/space_detectors/pdf/hillman.pdf 4. ZILBERMAN , G. Ye., SIDOROV, I. N., KUPCHENKO, L. F., 1982. To the theory of light diffraction by ultrasound. Radio engineering and electronics . vol. 27, no. 2, pp. 241–247 (in Russian). 5. KUPCHENKO, L. F., PLAKHOV, Y. M., EFIMOVA, O. V., LOBYREV, V. B., CHERKASHINA, E. L., SHEVCHENKO , A. V., 1999. Diffraction Efficiency of Second Order Bragg Diffraction at Interaction of Light with Ultrasound under Double Bragg's Angle. Radio Phys. Radio Astron . vol.4, no. 4, pp. 342-348 (in Russian).