Инд. авторы:	Ugozhaev V.D.
Заглавие:	Rotationally Tunable Two-Beam Interferometer with a Fixed Photosensitive Element. Part I. Interferometer Based on a Beam-Splitter Cube
Библ. ссылка:	Ugozhaev V.D. Rotationally Tunable Two-Beam Interferometer with a Fixed Photosensitive Element. Part I. Interferometer Based on a Beam-Splitter Cube // Optoelectronics, Instrumentation and Data Processing. - 2016. - Vol.52. - Iss. 2. - P.153-160. - ISSN 8756-6990. - EISSN 1934-7944.
Внешние системы:	DOI: 10.3103/S8756699016020072; SCOPUS: 2-s2.0-84975853845; WoS: 000381640600007;
Реферат:	eng: A two-beam interferometer based on a beam-splitter cube with a fixed photosensitive element is proposed. The interferometer is designed for generating interference patterns with a tunable period. The only type of motion resulting in a change in the period is interferometer rotation with respect to the source of the light beam. The greatest width of the range of convergence angle tuning is close to 50 degrees, and possible values of this angle lie in the interval from 10 to 180 degrees. The interferometer arms have identical lengths owing to its symmetry. The absence of adjustment elements ensures high stability of the instrument with respect to vibrations.
Ключевые слова:	vibration stability; holographic diffraction grating; tuning of the convergence angle; fixed photosensitive element; fixed mirrors; beam-splitter cube; two-beam interferometer;
Издано:	2016
Физ. характеристика:	с.153-160