Determination of the step height of the binary phase grating from its Fresnel images

Citation
Z. Jaroszewicz et al., Determination of the step height of the binary phase grating from its Fresnel images, OPTIK, 111(5), 2000, pp. 207-210
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTIK
ISSN journal
00304026 → ACNP
Volume
111
Issue
5
Year of publication
2000
Pages
207 - 210
Database
ISI
SICI code
0030-4026(2000)111:5<207:DOTSHO>2.0.ZU;2-I
Abstract
Some of the Fresnel images of the binary phase grating exhibit a binary int ensity pattern, whose visibility is related to the height of the step. In t his way an easy and accurate method for step height determination can be es tablished.