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High-speed mirror camera model 203-Mстатья Исследовательская статья
- Авторы: Trofimenko Vladimir V., Klimashin V.P.
- Сборник: Proceedings of SPIE - The International Society for Optical Engineering. Proceedings of the 1998 23rd International Congress on High-Speed Photography and Photonics (ICHSPP-98)
- Серия: PROCEEDINGS OF SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING
- Том: 3516
- Год издания: 1999
- Издательство: SPIE
- Местоположение издательства: Bellingham, WA, United States
- Первая страница: 149
- Последняя страница: 151
- DOI: 10.1117/12.350467
- Аннотация: High-speed mirror camera model 203-M is described. It is further development of the base model 203 and is designed for the single-shot recording of quick processes which radiation spectrum is both in visible and infrared regions up to wavelengths of 11 micrometer. The camera is equipped with two interchangeable drives for mirror rotor: one with electric motor and the other with gas turbine. The letter makes it possible to register an event at the frequency of 600 X 103 frames/s. High-speed mirror cameras are mainly used for investigations of quick processes in a wide spectral range of radiation including ultraviolet and infrared regions (from 0.2 to 11 micrometer). High-speed shutters for these cameras must be non-selective and when opened must transmit the whole radiation without refraction, absorption and scattering. Electromechanical, electrodynamic and induction-dynamic shutters possess such properties because their optical channels contain no medium. Electromechanical shutters are devices where the displacement of the working blind which opens or closes an aperture is produced by a spring. Such shutters are relatively slow and are capable of closing an aperture of 50 mm in diameter in 10 - 15 ms.
- Добавил в систему: Климашин Виктор Павлович