Subwavelength structured surfaces with a broadband antireflection function analyzed by using a finite difference time domain method

NCUIR > Engineering College > Graduate Institute of opto-Mechatronics > journal & Dissertation > Item 987654321/49943

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/49943

Title:	Subwavelength structured surfaces with a broadband antireflection function analyzed by using a finite difference time domain method
Authors:	Ting,CJ;Chen,CF;Hsu,CJ
Contributors:	光機電研究所
Date:	2010
Issue Date:	2012-03-27 16:27:05 (UTC+8)
Publisher:	國立中央大學
Abstract:	Subwavelength structured surfaces with a broadband antireflection function are analyzed by using a finite difference time domain method. The 2D periodic pure conical and pyramidal structures and several composite structured surfaces composing of conical and pyramidal structures are presented and discussed. It is found that the antireflection function will decrease for the same size of structures when the structure arrangement is discontinuous and the results of the structures with an aspect ratio of 2.0 are obviously better than the 1.0. It is also found that some composite structured surfaces have powerful antireflection function in the spectral ranges of 400-1400 nm within the 800-1200 nm spectral ranges. (C) 2009 Elsevier GmbH. All rights reserved.
Relation:	OPTIK
Appears in Collections:	[Graduate Institute of opto-Mechatronics] journal & Dissertation

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