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Titolo:
Phase-diversity wave-front sensing with a distorted diffraction grating
Autore:
Blanchard, PM; Fisher, DJ; Woods, SC; Greenaway, AH;
Indirizzi:
Def Evaluat & Reg Agcy, Elect Sector, Malvern WR14 3PS, Worcs, England DefEvaluat & Reg Agcy Malvern Worcs England WR14 3PS 3PS, Worcs, England
Titolo Testata:
APPLIED OPTICS
fascicolo: 35, volume: 39, anno: 2000,
pagine: 6649 - 6655
SICI:
0003-6935(200012)39:35<6649:PWSWAD>2.0.ZU;2-#
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
--discip_EC--
Citazioni:
9
Recensione:
Indirizzi per estratti:
Indirizzo: Blanchard, PM Plasmon Data Syst Ltd, Melbourn SG8 6EN, Royston, England Plasmon Data Syst Ltd Melbourn Royston England SG8 6EN land
Citazione:
P.M. Blanchard et al., "Phase-diversity wave-front sensing with a distorted diffraction grating", APPL OPTICS, 39(35), 2000, pp. 6649-6655

Abstract

We describe a novel wave-front sensor comprising a distorted diffraction grating, simple optics, and a single camera. A noniterative phase-diversity algorithm is used for wave-front reconstruction. The sensor concept and practical implementation are described in detail, and performance is validatedagainst different Zernike modes and a representative atmospheric phase map. (C) 2000 Optical Society of America OCIS codes: 050.1950, 010.1080, 010.7350, 110.4190.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/09/20 alle ore 17:21:32