The on-axis cross-spectral density (CSD) of a beam radi- ated 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.

Korotkova, O., de Sande, J.C.G., Santarsiero, M., Martínez-Herrero, R., Piquero, G., & Gori, F. (2022). Tailoring on-axis spectral density with circularly coherent light beams. OPTICS LETTERS, 47(10), 2394 [10.1364/OL.458262].

Tailoring on-axis spectral density with circularly coherent light beams

Santarsiero, M.;
2022

Abstract

The on-axis cross-spectral density (CSD) of a beam radi- ated 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.
Korotkova, O., de Sande, J.C.G., Santarsiero, M., Martínez-Herrero, R., Piquero, G., & Gori, F. (2022). Tailoring on-axis spectral density with circularly coherent light beams. OPTICS LETTERS, 47(10), 2394 [10.1364/OL.458262].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11590/404479
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 1
  • ???jsp.display-item.citation.isi??? 1
social impact