Imaging with Fresnel zone pupil masks: extended depth of field

dc.contributor	Virginia Tech	en
dc.contributor.author	Indebetouw, Guy J.	en
dc.contributor.author	Bai, Hanxian	en
dc.contributor.department	Physics	en
dc.date.accessed	2014-02-24	en
dc.date.accessioned	2014-04-04T15:12:20Z	en
dc.date.available	2014-04-04T15:12:20Z	en
dc.date.issued	1984-12	en
dc.description.abstract	Fresnel zone plates are used as pupil apertures to extend the depth of field of an incoherent imaging system. The defocused optical transfer function is evaluated approximately, and the results are confirmed by experiments and by subjective evaluations of the images of a test chart. With a pupil having four zones, for example, the resolution limit at four depths of field out of focus is improved by a factor of 10.	en
dc.description.sponsorship	National Science Foundation ECS 8116337	en
dc.identifier.citation	Guy Indebetouw and Hanxian Bai, "Imaging with Fresnel zone pupil masks: extended depth of field," Appl. Opt. 23, 4299-4302 (1984). doi: 10.1364/AO.23.004299	en
dc.identifier.doi	https://doi.org/10.1364/AO.23.004299	en
dc.identifier.issn	0003-6935	en
dc.identifier.uri	http://hdl.handle.net/10919/46917	en
dc.identifier.url	http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-23-23-4299	en
dc.language.iso	en_US	en
dc.publisher	Optical Society of America	en
dc.rights	In Copyright	en
dc.rights.uri	http://rightsstatements.org/vocab/InC/1.0/	en
dc.title	Imaging with Fresnel zone pupil masks: extended depth of field	en
dc.title.serial	Applied Optics	en
dc.type	Article - Refereed	en

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