Title :
Simple Laser Microinterferometer for Spaceborne Measurements
Author :
Popov, Gennadi M. ; Popov, Evgeny G.
Author_Institution :
Crimean Astrophys. Obs., Crimea
fDate :
June 29 2006-July 1 2006
Abstract :
Laser interferometer consists of laser, point-like mirror, forming aberration-free beam of light (reference beam), and analyzer beam reflecting by a mirror system to be tested. The analyzer beam is directed to viewing screen or CCD, and it is recombined with the reference beam to produce a system of Twyman-Green fringes. Microinterferometer is very small, simple and lightweight, that is why it is especially recommended for testing optics of the space telescopes in the space, and extreme UV lithography
Keywords :
astronomical techniques; astronomical telescopes; light interferometers; micro-optics; mirrors; optical testing; remote sensing by laser beam; CCD; Twyman-Green fringes; aberration-free light beam; analyzer beam; extreme UV lithography; laser microinterferometer; lightweight microinterferometer; mirror system; optical testing; point-like mirror; reference beam; space telescopes; spaceborne measurements; viewing screen; Interferometric lithography; Laser beams; Mirrors; Optical films; Optical interferometry; Optical receivers; Optical refraction; Optical sensors; Testing; Ultraviolet sources; interferometer; optics; space; testing;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 8-th International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
1-4244-0233-6
Electronic_ISBN :
1-4244-0234-4
DOI :
10.1109/LFNM.2006.252014