Study on tapered crossed subwavelength gratings by Fourier modal method

	Study on tapered crossed subwavelength gratings by Fourier modal method
	Chen X (Chen Xi) ; Zhong YA (Zhong Yuan) ; Wang Q (Wang Qing) ; Zhang YJ (Zhang Ye-Jin) ; Chen LH (Chen Liang-Hui)
刊名	chinese physics b
	2010
卷号	19 期号:10 页码:art. no. 104101
关键词	tapered crossed subwavelength gratings Fourier modal method staircase approximation eigenvalue functions SURFACE-RELIEF GRATINGS COUPLED-WAVE ANALYSIS FORMULATION DIFFRACTION IMPLEMENTATION CONVERGENCE
通讯作者	chen, x, chinese acad sci, inst semicond, nanooptoelect lab, beijing 100083, peoples r china. 电子邮箱地址: chenxi@semi.ac.cn
合作状况	国内
英文摘要	fourier modal method incorporating staircase approximation is used to study tapered crossed subwavelength gratings in this paper. three intuitive formulations of eigenvalue functions originating from the prototype are presented, and their convergences are compared through numerical calculation. one of them is found to be suitable in modeling the diffraction efficiency of the circular tapered crossed subwavelength gratings without high absorption, and staircase approximation is further proven valid for non-highly-absorption tapered gratings. this approach is used to simulate the "moth-eye" antireflection surface on silicon, and the numerical result agrees well with the experimental one.; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-11-02t01:15:05z no. of bitstreams: 1 study on tapered crossed subwavelength gratings by fourier modal method.pdf: 1633228 bytes, checksum: 8448affabfb229f55a882a61ebb60b5f (md5); approved for entry into archive by 阎军(yanj@red.semi.ac.cn) on 2010-11-02t02:02:28z (gmt) no. of bitstreams: 1 study on tapered crossed subwavelength gratings by fourier modal method.pdf: 1633228 bytes, checksum: 8448affabfb229f55a882a61ebb60b5f (md5); made available in dspace on 2010-11-02t02:02:28z (gmt). no. of bitstreams: 1 study on tapered crossed subwavelength gratings by fourier modal method.pdf: 1633228 bytes, checksum: 8448affabfb229f55a882a61ebb60b5f (md5) previous issue date: 2010; project supported by the national natural science foundation of china (grant no. 60636030); 国内
学科主题	光电子学
收录类别	SCI
资助信息	project supported by the national natural science foundation of china (grant no. 60636030)
语种	英语
公开日期	2010-11-02 ; 2011-04-29
内容类型	期刊论文
源URL	[http://ir.semi.ac.cn/handle/172111/13908]
专题	半导体研究所_纳米光电子实验室
推荐引用方式 GB/T 7714	Chen X ,Zhong YA ,Wang Q ,et al. Study on tapered crossed subwavelength gratings by Fourier modal method[J]. chinese physics b,2010,19(10):art. no. 104101.
APA	Chen X ,Zhong YA ,Wang Q ,Zhang YJ ,&Chen LH .(2010).Study on tapered crossed subwavelength gratings by Fourier modal method.chinese physics b,19(10),art. no. 104101.
MLA	Chen X ,et al."Study on tapered crossed subwavelength gratings by Fourier modal method".chinese physics b 19.10(2010):art. no. 104101.