Rapid and robust detection of branch points from wave-front gradients

Authors
Wild, WJ Le Bigot, EO
Citation
Wj. Wild et Eo. Le Bigot, Rapid and robust detection of branch points from wave-front gradients, OPTICS LETT, 24(4), 1999, pp. 190-192
Citations number
12
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
OPTICS LETTERS
ISSN journal
01469592 → ACNP
Volume
24
Issue
4
Year of publication
1999
Pages
190 - 192
Database
ISI
SICI code
0146-9592(19990215)24:4<190:RARDOB>2.0.ZU;2-4
Abstract
We discuss a technique that permits branch points in the phase function to be localized in real-time adaptive-optics systems and that is unambiguous a nd robust in the presence of noise. (C) 1999 Optical Society of America OCI S codes: 010.1080, 010.1330, 290.5930, 010.7350.