RT Journal Article
T1 On z-coherence of beams radiated by Schell-mode sources with Gaussian profile
A1 Santarsiero, Massimo
A1 Piquero Sanz, Gemma María
A1 De Sande, J. C. G.
A1 Korotkova, O.
A1 Martínez Herrero, Rosario
A1 Gori, Franco
AB The degree of coherence and the intensity distribution on the axis of the beam radiated by a planar partially coherent source of the Schell-model type are investigated. We present an expression for the on-axis cross-spectral density which is valid for a very general Schell-model source, with the only constraint that the intensity distribution across the source is Gaussian. Furthermore, we show that such an expression takes very simple analytical forms for several commonly used degrees of coherence of the source.
PB Optical Publishing Group
SN 0146-9592
YR 2022
FD 2022-05-01
LK https://hdl.handle.net/20.500.14352/71557
UL https://hdl.handle.net/20.500.14352/71557
LA eng
NO © Copyright 2022, Optica Publishing Group.Fundings. Ministerio de Economía y Competitividad (PID2019-104268GB-C21).
NO Ministerio de Economía y Competitividad (MINECO)
DS Docta Complutense
RD 1 may 2024