Title: COLLIMATION METHOD THAT USES SPIRAL GRATINGS AND TALBOT INTERFEROMETRY
Authors: CHANG, CW
SU, DC
交大名義發表
光電工程學系
National Chiao Tung University
Department of Photonics
Issue Date: 15-Nov-1991
Abstract: The tested light is projected onto an arrangement composed of two special spiral gratings, in which the second spiral grating is positioned at the Talbot image of the first one. From the shapes of the resultant moire fringes, the quality of collimation of the tested light can be easily checked.
URI: http://dx.doi.org/10.1364/OL.16.001783
http://hdl.handle.net/11536/3632
ISSN: 0146-9592
DOI: 10.1364/OL.16.001783
Journal: OPTICS LETTERS
Volume: 16
Issue: 22
Begin Page: 1783
End Page: 1784
Appears in Collections:Articles


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  1. A1991GP40400023.pdf