Search International and National Patent Collections

1. (WO2018083573) WAVEFRONT SENSOR AND METHOD OF RECONSTRUCTING DISTORTED WAVEFRONTS

Pub. No.:    WO/2018/083573    International Application No.:    PCT/IB2017/056671
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Fri Oct 27 01:59:59 CEST 2017
IPC: G01J 9/00
G01J 9/02
Applicants: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
Inventors: WANG, Congli
DUN, Xiong
FU, Qiang
HEIDRICH, Wolfgang
Title: WAVEFRONT SENSOR AND METHOD OF RECONSTRUCTING DISTORTED WAVEFRONTS
Abstract:
A wavefront sensor includes a mask and a sensor utilized to capture a diffraction pattern generated by light incident to the mask. A reference image is captured in response to a plane wavefront incident on the mask, and another measurement image is captured in response to a distorted wavefront incident on the mask. The distorted wavefront is reconstructed based on differences between the reference image and the measurement image.