TIGHT FOCUSING PROPERTIES OF PHASE MODULATED AZIMUTHALLY POLARIZED LAGUERRE BESSEL GAUSSIAN BEAM

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Title:	TIGHT FOCUSING PROPERTIES OF PHASE MODULATED AZIMUTHALLY POLARIZED LAGUERRE BESSEL GAUSSIAN BEAM
Authors:	M, Lavanya M, Udhayakumar K B, Rajesh K, Prabakaran
Keywords:	Vector diffraction theory Laguerre Bessel Gaussian beam Multiple optical trapping High NA lens
Issue Date:	2017
Publisher:	Global Journal of Pure and Applied Mathematics, Research India Publications
Abstract:	The intensity distribution in the focal region of a high NA lens for the incident azimuthally polarized Laguerre Bessel Gaussian beam (LBG) transmitted through a multi belt spiral phase hologram (MBSPH) is studied on the basis of the vector diffraction theory. Here we report a new method that generates a multiple transversely polarized focal spots suitable for multilayer optical recording and multiple optical trapping
URI:	http://www.ripublication.com http://localhost:8080/xmlui/handle/123456789/1822
ISSN:	Print:0973-1768 Online:0973-9750
Appears in Collections:	International Journals

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