Simulation of modal wavefront sensor employed multiplexed holographic optical elements

Changhai Liu; Zongfu Jiang; Shengyang Huang; Haotong Ma; Fengjie Xi

doi:10.1117/12.867245

22 October 2010 Simulation of modal wavefront sensor employed multiplexed holographic optical elements

Changhai Liu, Zongfu Jiang, Shengyang Huang, Haotong Ma, Fengjie Xi

Proceedings Volume 7657, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems; 765707 (2010) https://doi.org/10.1117/12.867245
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

Detailed analysis was carried out upon the modal wavefront sensor (MWFS) employed multiple holographic optical elements(MHOEs). The distribution of diffraction field on the detector plane of the MWFS was present, and further deduction was made to gain an analytical expression of intensity distribution of the diffraction field, which resulted in the unification with the theory of mode-biased wavefront sensor. For sake of simplicity in numerical simulation of the MWFS, we have done some modification to the original approach. An equivalent model of the MWFS has been proposed, in which we choose two tilt conjugate plane waves to replace the tilt convergent spherical waves as the reference waves in recording holograms, and place a convergent lens in close proximity to the rear surface of holographic element. We validated the principle of the MWFS by numerical simulations employed the equivalent model. The simulation results were consistent with the theoretical ones.

Citation Download Citation

Changhai Liu, Zongfu Jiang, Shengyang Huang, Haotong Ma, and Fengjie Xi "Simulation of modal wavefront sensor employed multiplexed holographic optical elements", Proc. SPIE 7657, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Design, Manufacturing, and Testing of Micro- and Nano-Optical Devices and Systems, 765707 (22 October 2010); https://doi.org/10.1117/12.867245

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KEYWORDS

Wavefront sensors

Holography

Holograms

Sensors

Spherical lenses

Diffraction

Monochromatic aberrations

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