COLLIMATION METHOD THAT USES SPIRAL GRATINGS AND TALBOT INTERFEROMETRY

標題:	COLLIMATION METHOD THAT USES SPIRAL GRATINGS AND TALBOT INTERFEROMETRY
作者:	CHANG, CW SU, DC 交大名義發表光電工程學系 National Chiao Tung University Department of Photonics
公開日期:	15-Nov-1991
摘要:	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
期刊:	OPTICS LETTERS
Volume:	16
Issue:	22
起始頁:	1783
結束頁:	1784
Appears in Collections:	Articles

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