—We propose a holographic wavefront sensor that uses a binary computer-generated hologram (BCGH). This CGH is coded with a single particular Zernike aberration mode with different coeffecients and then all the holograms are multiplexed and binarized to get the final hologram. This multiplexed hologram is used to produce a spots (white pixel on the detector) according to the presence of particular aberration. The Numerical results by Matlab program corresponding to the CGHs are presented.
— Zernike aberration modes, wavefront sensing, Fourier transform, computer-generated hologram.
S. Kara Mohammed is with the Centre for Development of Advanced Technologies (CDTA), Research Unit in Optics and Photonics (UROP), Instrumentation and Modern Optics Research team, Farhat Abbas University1, El Bez, 19000 Setif, Algeria and Applied Optics Laboratory, Institute of Optics and Precision Mechanics, Ferhat Abbas University of Setif, 19000 Setif, Algeria (e-mail: email@example.com).
D. Bahloul, S. Cherif, and M. Rahmani are with the Department of Material Science, Faculty of Sciences, Hadj Lakhdar University, Batna, Algeria and Centre for Development of Advanced Technologies (CDTA), Optics and Photonics Research Unit (UROP), Instrumentation and Modern Optics Research team, Farhat Abbas University1, El Bez, Setif-19000, Algeria (e-mail: firstname.lastname@example.org, email@example.com, firstname.lastname@example.org).
Cite: S. Kara Mohammed, D. Bahloul, S. Cherif, and M. Rahmani, "Extraction of Zernike Coefficients Modes using Holographic Wavefront Sensing: Modeling and Simulation," International Journal of Information and Electronics Engineering vol. 6, no. 1, pp. 45-48, 2016.