Holographic cylinder lens recorded by spherical wavefronts

Guilin Sun

doi:10.1117/12.251860

23 September 1996 Holographic cylinder lens recorded by spherical wavefronts

Guilin Sun

Proceedings Volume 2885, Holographic Optical Elements and Displays; (1996) https://doi.org/10.1117/12.251860
Event: Photonics China '96, 1996, Beijing, China

Abstract

A new expression for the complex amplitude distribution of an off-axis point source is derived based on 'quasi-Fresnel approximation', which is more accurate than that by common Fresnel approximation. The possibilities of making astigmatic optical element holographically are discussed, and a topic holographic lens is recorded and imaging beams are measured, which are closed to the theoretical values. Using the new expression it is easy to explain the on-axis astigmatism in holographic imaging.

Citation Download Citation

Guilin Sun "Holographic cylinder lens recorded by spherical wavefronts", Proc. SPIE 2885, Holographic Optical Elements and Displays, (23 September 1996); https://doi.org/10.1117/12.251860

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