RT Journal Article
T1 Calibration of a Shack-Hartmann wavefront sensor as an orthographic camera
A1 Quiroga Mellado, Juan Antonio
A1 Vargas Balbuena, Javier
A1 González Fernández, Luis M.
A1 Belenguer Dávila, Tomás
AB We demonstrate a method to calibrate a Shack-Hartmann sensor as an orthographic camera. This calibration method permits us to obtain the distance, the rotation matrix between the microlens array and CCD imaging planes, and the projection matrix, which models the projection of the incoming rays to the CCD imaging plane. The proposed calibration method introduces a very compact matrix notation and allows wavefront reconstruction without an explicit centroid search between the reference and distorted spot diagrams. We show a set of simulations in code V that prove the effectiveness of the proposed method.
PB Optical Society of America
SN 0146-9592
YR 2010
FD 2010-06-01
LK https://hdl.handle.net/20.500.14352/43968
UL https://hdl.handle.net/20.500.14352/43968
LA eng
NO © 2010 Optical Society of America.
DS Docta Complutense
RD 7 abr 2025