Generation of partially coherent beams

Y Cai, Y Chen, J Yu, X Liu, L Liu - Progress in Optics, 2017 - Elsevier
Partially coherent beams with a prescribed phase, state of polarization, and degree of
coherence display many extraordinary propagation properties and are preferred in many …

Shaping the intensity and degree of coherence of a partially coherent beam by a 4f optical system with an amplitude filter

T Wu, C Liang, F Wang, Y Cai - Journal of Optics, 2017 - iopscience.iop.org
It is known that a 4f optical system with an amplitude filter can be adopted to shape the
intensity of a coherent Gaussian beam. In this paper, we investigate the propagation of a …

Degree of paraxiality of an anisotropic generalized multi-Gaussian Schell-model beam

L Zhu, Z Jiang, K Cheng, T Wang - JOSA A, 2018 - opg.optica.org
The degree of paraxiality of an anisotropic generalized multi-Gaussian Schell-model
(GMGSM) beam is discussed and shown to be affected by the anisotropy and boundary …

Effect of the correlation function on the focal shift of a partially coherent beam

M Zhang, Y Chen, Y Cai, L Liu - JOSA A, 2016 - opg.optica.org
It is known that the focal shift is closely related with the Fresnel number of the lens system,
the amplitude, and the spatial coherence of the light beam. In this paper, we investigate the …

Degree of paraxiality of an electromagnetic multi-Gaussian Schell-model beam

Z Wang, Z Jiang, X Ji, T Wang - JOSA A, 2019 - opg.optica.org
The degree of paraxiality (DOP) of an electromagnetic multi-Gaussian Schell-model (EM-
MGSM) beam was discussed, and the dependence of DOP on the characteristics of beam …

Degree of paraxiality of an electromagnetic fractional multi-Gaussian Schell-model beam

J Huang, S Xiang, W Jiang, X Ji, T Wang - JOSA A, 2021 - opg.optica.org
The degree of paraxiality (DOP) of an electromagnetic fractional multi-Gaussian Schell-
model (EM-FMGSM) beam is discussed, and the effect of the properties of the light source …

Degree of paraxiality of an anisotropic hollow multi-Gaussian Schell-model beam

J Huang, Z Wang, X Ji, T Wang - JOSA A, 2020 - opg.optica.org
Degree of paraxiality (DOP) of an anisotropic hollow multi-Gaussian Schell-model (HMGSM)
beam is discussed, and the influence of parameters of the beam source on its DOP is …