Presentation
1 August 2021 Planar bifocal lens based on the polarization hologram
Author Affiliations +
Abstract
Based on polarization holography theory, the plane bifocal vector lens is studied. In previous studies, the bifocal vector lens were limited to cross-angle π/2 and bulk materials. However, when the two waves are orthogonal circularly polarized state, the plane bifocal vector lens can be realized, and the limitation of cross-angle π/2 and bulk materials can be broken. The lens produces corresponding focus output through the reading wave with different polarization states, which can be used for large-area optical element research.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Qi Zhang, Yuanying Zhang, Lu Huang, Jingyu Wang, Zhiyun Huang, and Xiaodi Tan "Planar bifocal lens based on the polarization hologram", Proc. SPIE 11828, ODS 2021: Industrial Optical Devices and Systems, 118280F (1 August 2021); https://doi.org/10.1117/12.2596309
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KEYWORDS
Polarization

Holograms

Holography

Integrated optics

Optical components

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