Diffraction of phase conjugate material in a new HMD architecture

Ricardo Martins; Jannick P. Rolland

doi:10.1117/12.487428

8 September 2003 Diffraction of phase conjugate material in a new HMD architecture

Ricardo Martins, Jannick P. Rolland

Author Affiliations +

Proceedings Volume 5079, Helmet- and Head-Mounted Displays VIII: Technologies and Applications; (2003) https://doi.org/10.1117/12.487428
Event: AeroSense 2003, 2003, Orlando, Florida, United States

Abstract

Conventional head-mounted displays (HMDs) consisting of a pair of miniature projection lenses, beam splitters, and miniature displays mounted on the helmet, as well as phase conjugate material placed strategically in the environment have been redesigned to integrate the phase-conjugate material into a complete see-through embodiment. Some initial efforts of demonstrating the concept was followed by an investigation of the diffraction effects versus image degradation caused by integrating the phase-conjugate material internally in the HMD. The key contribution of this paper lies in the conception, and assessment of a novel see-through HMD. Finally, the diffraction efficiency of the phase-conjugate material is evaluated, and the overall performance of the optics is assessed in both object space for the optical designer and visual space for possible users for this technology.

Citation Download Citation

Ricardo Martins and Jannick P. Rolland "Diffraction of phase conjugate material in a new HMD architecture", Proc. SPIE 5079, Helmet- and Head-Mounted Displays VIII: Technologies and Applications, (8 September 2003); https://doi.org/10.1117/12.487428

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