DCG holographic optical elements for head-up display

Gang Gu; Yunfei Shi; Mingwu Kang; Jun Zhang; Hui Cao

doi:10.1117/12.318459

4 August 1998 DCG holographic optical elements for head-up display

Gang Gu, Yunfei Shi, Mingwu Kang, Jun Zhang, Hui Cao

Proceedings Volume 3559, Holographic Displays and Optical Elements II; (1998) https://doi.org/10.1117/12.318459
Event: Photonics China '98, 1998, Beijing, China

Abstract

The holographic optical elements (HOE) in dichromated gelatin (DCG) for airborne head-up displays are studied. The main characteristics of the HOEs are described. Some fabrication techniques of the HOEs in DCG are discussed. The large-size (max (Phi) 280) flat and spherical substrates HOEs used in our holographic head-up display prototype have been fabricated. The measured results of the HOE are as follows: approximately 95% peak diffractive efficiency, approximately 20 half spectral width and approximately 544 nm peak response wavelength.

Citation Download Citation

Gang Gu, Yunfei Shi, Mingwu Kang, Jun Zhang, and Hui Cao "DCG holographic optical elements for head-up display", Proc. SPIE 3559, Holographic Displays and Optical Elements II, (4 August 1998); https://doi.org/10.1117/12.318459

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