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http://dx.doi.org/10.3807/KJOP.2004.15.3.254

Null alignment system of the optical beam director  

김연수 (국방과학연구소 기술연구본부)
김현숙 (국방과학연구소 기술연구본)
김현규 (국방과학연구소 기술연구본부)
Publication Information
Korean Journal of Optics and Photonics / v.15, no.3, 2004 , pp. 254-257 More about this Journal
Abstract
A null optical system for monitoring the alignment of the optical beam director is proposed instead of the conventional autocollimator alignment system. A null optical system for the optical beam director of aperture 30 cm is designed and its performance is analysed.
Keywords
Laser beam director; Reflective telescope; Null optics;
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