xunjigd |
2020-02-17 12:27 |
VirtualLab:高效偏振无关透射光栅的分析与设计
摘要 >*|Eyv_ PKGqu,J, 当光栅的特征尺寸与波长相当时,具有偏振相关的光学特性。这使得难以针对任意偏振设计出具有高衍射效率的光栅。根据文献中的概念[T. Clausnitzer, et al., Proc. SPIE 5252, 174-182 (2003)], 我们将展示如何严格分析光栅的偏振相关特性,以及如何使用参数优化设计具有高衍射效率的偏振无关光栅。 e-xT.RnQ a@? Bv [attachment=98296] hy~KY6Ta ,W]}mqV%.' 建模任务 f7%g=0.F mEb`ET| [attachment=98297] r$LU$F 光栅特性与参数的严格分析 mkgL/h* -O@/S9]S) 不同光栅周期下的衍射效率 '81Rwp d%!yFix;< [attachment=98298] IpKI6[2{`f 5mZ9rLn 关于光栅周期选择的考虑 #TgP:t]p cvpZF5mL]U [attachment=98299] n@oSLo`k,` MGo`j:0 偏振相关的衍射特性 TP`"x}ACa? Kc3/*eu; [attachment=98300] LsK
fCB} tU8aPiUl [attachment=98301] H_l>L9/\ Hjy4tA7,l [attachment=98302] ^w*vux|F \J6e/ G 通过参数优化进行光栅设计 q}&+{dN\1 '?E@H."" 固定周期的2D参数优化 X(>aW*q DVBsRV)/ [attachment=98303] 6x@]b>W 2D参数优化–设计1 7#g<fh J =#9eW [attachment=98304] Ap}`Q(. ;|CG9|p 2D参数优化–设计2 +C4NhA2 "W"r0"4 [attachment=98305] kChCo0Q>1 z9zo5Xc= 制造公差分析–设计2 L%.=SbmS 1a#R7chl [attachment=98306] w`Rt "d_B wY7+E/ 变化光栅周期的3D参数优化 {6wy}<ynC+ ZD8E+]+ [attachment=98307] ;:Y/"5h zOL*XZ0c 制造公差分析 J]&nZud` 2\[
Q{T=Qe [attachment=98308] 5=.mg6: S`[r]msw 走进VirtualLab Fusion Wp=&nh 9sB LCZ [attachment=98309] ;BEX|wxn ,j[1!*Z_[ VirtualLab Fusion中的工作流程 5S #6{Y = ">R`S<W [attachment=98310] l37l| xp~ A)f/ww)Q •构造光栅结构 `Jl_'P} −通过使用界面来配置光栅结构 -k3WY&9, [用例] 5R#:ALwX: •分析光栅衍射效率 G*^4CJ −光栅级次分析器[用例] 3T@`VFbE •使用参数运行搜索初始解决方案 C2K<CDVw −参数运行文档的使用[用例] IpsV4nmnz- •通过参数优化找到最终设计 d#HN'(2t bY=Yb VirtualLab Fusion技术 bKPjxN?!9 nZkMyRk [attachment=98311] $b"Ex> hmtDw,j 文件信息 ~ZRtNL9 wW'.bqA [attachment=98312] N_y#Y{c{( c *Pt;m 更多阅览 4yR X{Bl| - Ultra-Sparse Dielectric Nano-Wire Grid Polarizers S >\\n^SbT - Rigorous Analysis of Nanopillar Metasurface Building Block [AAIBb+U - Parametric Optimization and Tolerance Analysis of Slanted Gratings unkA%x{W; o%73M!-
(来源:讯技光电)
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