22 May 2007 Application of holographic elements in displays and planar illuminators
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Proceedings Volume 6637, XV International Symposium on Advanced Display Technologies; 66370N (2007); doi: 10.1117/12.742913
Event: XV International Symposium on Advanced Display Technologies, 2006, Moscow, Russian Federation
Abstract
Holographic Optical Elements (HOE's) on planar waveguides can be used to design the planar optics for backlit units, color selectors or filters, lenses for virtual reality displays. The several schemes for HOE recording are proposed to obtain planar stereo backlit unit and private eye displays light source. It is shown in the paper that the specific light transformation grating permits to construct efficient backlit units for display holograms and LCD. Several schemes of reflection/transmission backlit units and scattering films based on holographic optical elements are also proposed. The performance of the waveguide HOE can be optimized using the parameters of recording scheme and etching parameters. The schemes of HOE application are discussed and some experimental results are shown.
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Andrew Putilin, Igor Gustomiasov, "Application of holographic elements in displays and planar illuminators", Proc. SPIE 6637, XV International Symposium on Advanced Display Technologies, 66370N (22 May 2007); doi: 10.1117/12.742913; http://dx.doi.org/10.1117/12.742913
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KEYWORDS
Holograms

LCDs

Waveguides

Holography

Holographic optical elements

3D image reconstruction

Optical design

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