RT Journal Article
T1 Tailoring on-axis spectral density with circularly coherent light beams
A1 Korotkova, O.
A1 de Sande, J. C. G.
A1 Santarsiero, Massimo
A1 Martínez Herrero, María Rosario
A1 Piquero Sanz, Gemma María
A1 Gori, Franco
AB The on-axis cross-spectral density (CSD) of a beam radiated by a stationary source with a circular coherence state and a Gaussian spectral density is obtained in the closed form. It is revealed that the on-axis CSD is expressed via the Laplace transform of the source's degree of coherence or the Hilbert transform of the corresponding pseudo-mode weighting function. Such relations enable efficient tailoring of the on-axis spectral density, as we show with a slew of numerical examples.
PB Optica Publishing Group
SN 0146-9592
YR 2022
FD 2022-05-15
LK https://hdl.handle.net/20.500.14352/71586
UL https://hdl.handle.net/20.500.14352/71586
LA eng
NO © 2022 Optica Publishing Group.Funding. Ministerio de Economía y Competitividad (PID2019-104268 GB-C21).
NO Ministerio de Economia y Competitividad (MINECO)
DS Docta Complutense
RD 8 abr 2025