Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/58807
Title: The one-step phase-shifting technique for wave-front interferometry
Authors: Ng, T.W. 
Issue Date: Oct-1996
Source: Ng, T.W. (1996-10). The one-step phase-shifting technique for wave-front interferometry. Journal of Modern Optics 43 (10) : 2129-2138. ScholarBank@NUS Repository.
Abstract: Hitherto, phase-shifting schemes in wave-front interferometry required a minimum of two precise phase steps in order to derive the phase. This paper outlines and demonstrates a novel technique entailing one precise phase step. Numerical analyses of phase-drift errors indicate that the proposed technique compares favourably with performances of the three- and four-bucket algorithms currently in use. Furthermore, it minimizes the period of computation by necessitating the use of three processing frames.
Source Title: Journal of Modern Optics
URI: http://scholarbank.nus.edu.sg/handle/10635/58807
ISSN: 09500340
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

33
checked on Dec 15, 2017

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.