全息波导板构型优化

经过理论分析和计算,结合加工难度,提出了对全息波导显示系统中全息波导板的优化方法.对28°圆视场、30 mm×30 mm系统出瞳的全息波导显示系统中的全息波导板进行了优化.输入全息光栅尺寸、分束膜尺寸和输出全息光栅尺寸分别为5 mm×30 mm,30 mm×30 mm和30 mm×30 mm,波导板材料、波导板厚度、上波导板厚度和下波导板厚度分别为BaK7,3 mm,0.75 mm和2.25 mm时,能够满足所要求的全息波导显示系统视场和出瞳性能要求.通过优化得到的系统构型可以应用于全息波导头盔显示器、全息波导平视显示器等.

Abstract

A new method for optimization of the holographic waveguide plate in a holographic waveguide display is proposed according to theoretical analysis,calculations and manufacture difficulty level.A waveguide plate for a holographic waveguide display system,with 28° field of view and a large exit pupil about 30 mm×30 mm,is optimized by this method.The performances of this holographic waveguide display system can be satisfied by an input holographic grating of 5 mm×30 mm,an output holographic grating of 30 mm×30 mm,together with a glass(BaK7) waveguide of 3 mm thickness,which is divided into two waveguides,one has 0.75 mm thickness and another 2.25 mm,by the beam splitter.This configuration can be applied to a Head-Mounted Display(HMD) or a Head-Up Display(HUD).

参考文献

[1] LIN L H.Edge-illuminated hologram［J］.Journal of the Optical Society of America,1970,60: 714.

[2] EISEN L,MEYKLYAR M,GOLUB M,et al.Planar configuration for image projection［J］.Applied Optics,2006, 45(17):4005-4011.

[3] GURWICH I,WEISS V,EISEN L,et al.Design and experiments of planar optical light guides for virtual image displays［C］//SPIE,2003,5182:212-221.

[4] 王彦,康明武,闫占军,等．双次棱镜耦合输入全息波导显示系统设计［J］．电光与控制,2014,21(4): 73-76.(WANG Y,KANG M W,YAN Z J,et al.Design of a holo-graphic waveguide display system using twice prism coupled input［J］.Electronics Optics & Control,2014,21(4):73-76.)

[5] PUTILIN A N,BORODIN Y P,CHERNOPIATOV A V.Waveguide holograms in LCD illumination units［C］//SPIE,2001,4511:144-148.

[6] WANG M R,SONEK G J,CHEN R T,et al.Large fanout optical interconnects using thick holographic gratings and substrate wave propagation［J］.Applied Optics,1992,31(2):236-249.

[7] 闫占军,李文强,周拥军,等．全息波导技术在眼跟踪系统中的应用研究［J］．电光与控制,2011,18(12): 61-65.(YAN Z J,LI W Q,ZHOU Y J,et al.Application of waveguide holography in eye-tracking system［J］.Electronics Optics & Control,2011,18(12):61-65.)

[8] CAMERON A.The application of holographic optical waveguide technology to Q-SightTM family of helmet moun-ted displays［C］//SPIE,2009,7326:73260H-1-73260 H-11.

[9] HOMAN M.The use of optical waveguides in Head Up Display (HUD) applications［C］//SPIE,2013,8736: 87360E-1-87360E-14.

[10] BAKER I A,HANDEREK V A.Waveguides:United States, 20110026128A1［P］.2013-02-05.

[11] 张攀,杨德兴,徐健,等．全息波导显示中输出扩展光栅的衍射效率分布分析［J］．液晶与显示,2014,29(5): 703-708.(ZHANG P,YANG D X,XU J,et al.Ana-lysis on diffraction efficiency distribution of output extended grating in holographic waveguide display system［J］.Chinese Journal of Liquid Crystals and Displays, 2014,29(5):703-708.)

[12] 周海宪,程云芳．全息光学——设计、制造和应用［M］．北京: 化学工业出版社,2006: 78-81.(ZHOU H X,CHENG Y F.Holographic optics—design,manuature and applications［M］.Beijing: Chemical Industry Press, 2006:78-81.)

刘玉杰, 李文强, 丁全心, 闫占军. 全息波导板构型优化[J]. 电光与控制, 2015, 22(2): 69. LIU Yu-jie, LI Wen-qiang, DING Quan-xin, YAN Zhan-jun. Optimization of a Holographic Waveguide Plate[J]. Electronics Optics & Control, 2015, 22(2): 69.

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