REFRACTIVE-INDEX MEASUREMENT BASED ON THE EFFECTS OF TOTAL INTERNAL-REFLECTION AND THE USES OF HETERODYNE INTERFEROMETRY

Authors
Citation
Mh. Chiu et al., REFRACTIVE-INDEX MEASUREMENT BASED ON THE EFFECTS OF TOTAL INTERNAL-REFLECTION AND THE USES OF HETERODYNE INTERFEROMETRY, Applied optics, 36(13), 1997, pp. 2936-2939
Citations number
16
Categorie Soggetti
Optics
Journal title
ISSN journal
00036935
Volume
36
Issue
13
Year of publication
1997
Pages
2936 - 2939
Database
ISI
SICI code
0003-6935(1997)36:13<2936:RMBOTE>2.0.ZU;2-N
Abstract
A new method for measuring the refractive index is presented, First, t he phase difference between s and p polarizations that is due to the t otal internal reflection is measured by heterodyne interferometry. The n, substituting this phase difference into the Fresnel equations, we c an obtain the refractive index of the test medium. (C) 1997 Optical So ciety of America.