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Proceedings Paper

Aberration-free spectral image formed by a concave aspherical diffraction grating
Author(s): Yuri V. Bazhanov; Munir Minhadievi Nazmeev
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Paper Abstract

The conditions of obtaining an aberration-free image of a point source formed by an aspherical diffraction grating with straight-line nonequidistant grooves are investigated theoretically. As shown, a perfect geometric image can be obtained, if a radiation source and its image lie on a straight line passing perpendicular to the grating normal and being a rotation axis of a grating surface.

Paper Details

Date Published: 28 May 1993
PDF: 4 pages
Proc. SPIE 1821, Industrial Applications of Optical Inspection, Metrology, and Sensing, (28 May 1993); doi: 10.1117/12.145573
Show Author Affiliations
Yuri V. Bazhanov, State Institute of Applied Optics (Russia)
Munir Minhadievi Nazmeev, State Institute of Applied Optics (Russia)


Published in SPIE Proceedings Vol. 1821:
Industrial Applications of Optical Inspection, Metrology, and Sensing
Gordon M. Brown; Kevin G. Harding; H. Philip Stahl, Editor(s)

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