2026-06-27T23:16:24Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/178602024-08-29T13:15:01Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Santarsiero, Massimo author Martínez Herrero, María Rosario author Maluenda, David author González de Sande, Juan Carlos author Piquero Sanz, Gemma María author Gori, Franco author 2017-04-15 A new class of partially coherent light sources is introduced. At the source plane, they exhibit perfect coherence along any annulus that is concentric to the source center. Between two points at different distances from the center, coherence can be partial or even vanishing. Such sources can be synthesized by using a generalized form of van Cittert Zernike theorem where axial sources are used. Beams radiated by this type of source are analyzed at the source plane and upon free propagation for some simple cases. (C) 2017 Optical Society of America 0146-9592 10.1364/OL.42.001512 https://hdl.handle.net/20.500.14352/17860 https://doi.org/10.1364/OL.42.001512 https://www.osapublishing.org Partially coherent sources with circular coherence