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。 rlDJHR6
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建模任务 A56aOI=
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[attachment=91444] 衍射效率与相对深度 %} Ob~m>P
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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。 V :4($
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参考文献：J. Michael Miller, Nicole de Beaucoudrey, Pierre Chavel, Jari Turunen, and Edmond QW%BKF!
Cambril, "Design and fabrication of binary slanted surface-relief gratings for a planar optical interconnection," Appl. Opt. 36, 5717-5727 (1997) Uw_z9ZL
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衍射效率与倾斜角度 lT]dj9l
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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。
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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) Mj@ 0F
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衍射效率与填充因子 W%7m3/d
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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。 A|U_$!cLZ
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参考文献：J. Michael Miller, Nicole de Beaucoudrey, Pierre Chavel, Jari Turunen, and Edmond x-{awP
Cambril, "Design and fabrication of binaryslanted surface-relief gratings for a planar optical interconnection," Appl. Opt. 36, 5717-5727 (1997). 3~!PJI1
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衍射效率与变化的入射角 rRZ ,X%
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[attachment=91452] 光栅衍射效率通常受入射角影响较大。 mI ~k@ !3
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走进VirtualLab Fusion ^Ru/7pw 5
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[attachment=91453] VirtualLab Fusion中的工作流程 Ea*Jl<
•光波导耦合光栅结构的配置 LA^H213N|
- 倾斜光栅的高级配置 #zcnc$x\
Advanced Configuration of Slanted Grating q
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- 使用特殊介质配置光栅结构 :xT=uE.I
Configuration of Grating Structures by Using Special Media
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- 使用接口配置光栅结构 S)*eAON9
Configuration of Grating Structures by Using Interfaces r'q9N
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•分析耦合光栅衍射效率 yVM
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- 用于光导耦合光栅评估的自定义探测器 AcYL 3
Customized Detector for Lightguide Coupling Grating Evaluation daZY;_{"o
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•通过扫描特定参数来检查效率 8W"~>7/>D
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VirtualLab Fusion 技术 =ITMAC\
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文件信息 q<b;xx
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更多阅览 - Customized Detector for Lightguide Coupling Grating Evaluation F3b[L^Km]
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（来源：讯技光电）
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