Thumbnail
Access Restriction
Open

Author Saxena, A. K. ♦ Lancelot, J. P.
Source Indian Institute of Astrophysics
Content type Text
File Format PDF
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics
Subject Keyword Optical Testing
Description This paper presents the theory for the use of crossed Babinet compensators in testing concave aspheric surfaces. Theoretical fringe profiles for a sphere and for an aspheric surface with primary aberration are shown. Advantages of this method are discussed.
ISSN 00036935
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Institution Optical Society of America.
Starting Page 1