Amplitude and phase recovery of rotationally symmetric beams

Dragoman, Daniela ; Dragoman, Mircea ; Brenner, Karl-Heinz

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Document Type: Article
Year of publication: 2002
The title of a journal, publication series: Applied Optics
Volume: 41
Issue number: 26
Page range: 5512 - 5518
Place of publication: Washington, DC
Publishing house: Optical Soc. of America
ISSN: 0003-6935 , 2155-3165 , 1539-4522
Publication language: English
Institution: School of Business Informatics and Mathematics > Optoelektronik (Brenner 1999-2008)
Subject: 004 Computer science, internet
Subject headings (SWD): Amplitude
Abstract: Two methods are presented for the amplitude and phase recovery of optical beams with rotational symmetry. Thes are the tomographic method based on the ambiguity function and the one-step wavefront recovery based on the measurement of a phase-space distribution closely related to the Wigner distribution function. The results obtained from thes two methods are compared, and the appropriateness of using either one of them for specific situations is discussed.

Dieser Eintrag ist Teil der Universitätsbibliographie.

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