RT Journal Article
T1 On z-coherence in self-focusing
A1 Gori, F.
A1 Martínez Herrero, María Rosario
A1 Piquero Sanz, Gemma María
A1 Sande, J. C. G. de
A1 Korotkova, O.
A1 Santarsiero, M.
AB Both the intensity distribution and the degree of coherence between pairs of points along the propagation axis (z-coherence) are derived in closed form for a phenomenon of self-focusing produced by circularly coherent light. The first confirms results previously obtained numerically, while the second exhibits new complex features. The physical interpretation is obtained by a suitable pseudo-modal expansion that suggests an analogy with a simple two-mode structure.
PB Optica Publishing Group
SN 0146-9592
YR 2022
FD 2022-03-24
LK https://hdl.handle.net/20.500.14352/128806
UL https://hdl.handle.net/20.500.14352/128806
LA eng
NO F. Gori, R. Martínez-Herrero, G. Piquero, J. C. G. de Sande, O. Korotkova, and M. Santarsiero, "On z-coherence in self-focusing," Opt. Lett. 47, 1681-1684 (2022)
NO ©2022 Optica Publishing Group
NO Ministerio de Ciencia, Imnovación y Universidades (España)
NO Agencia Estatal de Investigación
DS Docta Complutense
RD 21 ene 2026