Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/58884
Title: Using gradient-index lenses for laser-beam expansion in interferometry
Authors: Ng, T.W. 
Chau, F.S. 
Issue Date: 1-Jul-1993
Source: Ng, T.W.,Chau, F.S. (1993-07-01). Using gradient-index lenses for laser-beam expansion in interferometry. Applied Optics 32 (19) : 3479-3480. ScholarBank@NUS Repository.
Abstract: An analysis is given of the use of gradient-index (GRIN) lenses for laser-beam expansion in interferometry. Schematics are provided showing the refractrive-index profile of a GRIN lens that varies parabolically as a function of radius. The Refractive-index profile of GRIN lens is shown schematically in the paper as a varying parabolically as a function of the radius.
Source Title: Applied Optics
URI: http://scholarbank.nus.edu.sg/handle/10635/58884
ISSN: 00036935
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