Abstract
A study has been made of the influence of the geometric shape of a wavelength-tunable light filter on its following properties: 1) the tuning range of the wavelength selected by the light filter; 2) the ratio of the geometric cross sections of the input and output light beams; 3) the angle between the incident radiation and the filtered radiation. A calculation is made of the optimal ratios of the prism faces and angles suitable for making light filters. The reasons for the formation of so-called “parasitic” rays are considered with methods for eliminating them.
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References
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Additional information
V. D. Kuznetsov Siberian Physicotechnical Institute at the State University, Tomsk. Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 9, pp. 54–61, September, 1997.
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Eliseev, A.A., Ravodina, O.V. & Teodorovich, Z.S. Influence of the shape of a wavelength-tunable light filter on its spectral properties. Russ Phys J 40, 875–881 (1997). https://doi.org/10.1007/BF02523102
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DOI: https://doi.org/10.1007/BF02523102