Wave front sensor based on holographic optical elements

5th International Conference of Photonics and Information Optics

Kovalev, M.S.^1 ; Krasin, G.K.^1 ; Malinina, P.I.^1 ; Odinokov, S.B.^1 ; Sagatelyan, H.R.^1

Bauman Moscow State Technical University, 2nd Baumanskaya str. 5, Moscow

105005, Russia^1

关键词: Computer generated;    Fourier holograms;    Multimodes;    Shack-Hartmann sensor;    Wave front sensors;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/737/1/012064/pdf
DOI  :  10.1088/1742-6596/737/1/012064

来源: IOP

【 摘 要 】

A wavefront sensor (WFS) based on holographic optical elements, namely computer generated Fourier holograms is proposed as a perspective alternative to the Shack-Hartmann sensor. A possibility of single and multimode sensor and the dependence of their characteristics were investigated.