用于光波导耦合的倾斜光栅的分析
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因为倾斜光栅在特定衍射级中具有高效率，故通常被用于将光耦合到光学光波导中。 如今，它们经常应用于增强和混合现实应用中。 本案将展示如何使用VirtualLab Fusion对文献中的某些倾斜光栅的几何形状，具体参数如倾斜角度，填充因子和调制深度进行分析。 此外，本案例还研究了不同入射角对衍射效率的影响。 PVCoXOqh
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[attachment=91444] 衍射效率与相对深度 % $!3Pbu i
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在VirtualLab Fusion中通过傅里叶模态法（FMM）（也称为RCWA）进行仿真。 ?8b1 9DMK6
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参考文献：J. Michael Miller, Nicole de Beaucoudrey, Pierre Chavel, Jari Turunen, and Edmond K+B978XD
Cambril, "Design and fabrication of binary slanted surface-relief gratings for a planar optical interconnection," Appl. Opt. 36, 5717-5727 (1997) drq3=2
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在VirtualLab Fusion中通过傅里叶模态法（FMM）（也称为RCWA）进行仿真。 +# W94s~0V
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参考文献：J. Michael Miller, Nicole de Beaucoudrey, Pierre Chavel, Jari Turunen, and Edmond Cambril, "Design and fabrication of binary slanted surface-relief gratings for a planar optical interconnection," Appl. Opt. 36, 5717-5727 (1997) (Fv
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衍射效率与填充因子 ($[wCHU`!
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[attachment=91450] 在VirtualLab Fusion中通过傅里叶模态法（FMM）（也称为RCWA）进行仿真。 {1W:@6tl
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参考文献：J. Michael Miller, Nicole de Beaucoudrey, Pierre Chavel, Jari Turunen, and Edmond Ha'[uEDb
Cambril, "Design and fabrication of binaryslanted surface-relief gratings for a planar optical interconnection," Appl. Opt. 36, 5717-5727 (1997). {z#2gc'Q
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衍射效率与变化的入射角 K2
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[attachment=91452] 光栅衍射效率通常受入射角影响较大。 uV/5f#)
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走进VirtualLab Fusion GD
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[attachment=91453] VirtualLab Fusion中的工作流程 (\V
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•光波导耦合光栅结构的配置 7N.b- }$(
- 倾斜光栅的高级配置 1>!LK_
Advanced Configuration of Slanted Grating G0cG%sIl
[用例] 0XHQ 5+"8
- 使用特殊介质配置光栅结构 Qzi?%&
Configuration of Grating Structures by Using Special Media }pc9uvmIJ
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- 使用接口配置光栅结构
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Configuration of Grating Structures by Using Interfaces x& }]8S)
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•分析耦合光栅衍射效率 r~w.J+W
- 用于光导耦合光栅评估的自定义探测器 nla6QlFYn*
Customized Detector for Lightguide Coupling Grating Evaluation eim +oms
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•通过扫描特定参数来检查效率 Yo-}uTkw
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VirtualLab Fusion 技术 )G? qX. D
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文件信息 | @qw
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更多阅览 - Customized Detector for Lightguide Coupling Grating Evaluation & hCbXs=
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（来源：讯技光电）
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