Beam propagation factor and kurtosis parameter of hollow vortex Gaussian beams: an alternative method

2019 ◽  
Vol 36 (11) ◽  
pp. 1908 ◽  
Author(s):  
Guoquan Zhou ◽  
Shangshen Feng ◽  
Yiqing Xu ◽  
Yimim Zhou
Keyword(s):  
Beam Propagation ◽  
Gaussian Beams ◽  
Alternative Method ◽  
Propagation Factor ◽  
Kurtosis Parameter ◽  
Beam Propagation Factor ◽  
Hollow Vortex

Turbulent Distance of Partially Coherent Hollow Gaussian Beams

2011 ◽  
Vol 321 ◽  
pp. 256-260
Author(s):  
Bang Yuan Hao
Keyword(s):  
Gaussian Beam ◽  
Optical Communication ◽  
Beam Propagation ◽  
Gaussian Beams ◽  
Partially Coherent ◽  
Propagation Factor ◽  
Communication Links ◽  
Beam Propagation Factor ◽  
Angular Spreading

For partially coherent hollow Gaussian beam (HGB), the turbulent distance, in which all of the spatial and angular spreading and the beam propagation factor increasing due to turbulence can be neglected, has been investigated in detail. It is shown that the turbulent distance of partial coherent HGBs increases with increasing beam order and wavelength, and decreasing turbulent parameter and coherent parameter. With increasing waist width, the turbulent distance first increases and then decreases. Furthermore, the turbulent distance of a HGB is much larger than that of the corresponding Gaussian Schell-model (GSM) beam when choosing the appropriate value of the waist width, implying that a HGB may be more appropriate to be used in optical communication links than a GSM beam.

Beam-propagation factor and mode-coherence coefficients of hyperbolic-cosine–Gaussian beams

1999 ◽  
Vol 24 (10) ◽  
pp. 640 ◽  
Author(s):  
Baida Lü ◽  
Bin Zhang ◽  
Hong Ma
Keyword(s):  
Beam Propagation ◽  
Gaussian Beams ◽  
Propagation Factor ◽  
Hyperbolic Cosine ◽  
Beam Propagation Factor

The influence of the bandwidth on beam propagation factor and kurtosis parameter for a broadband beam modulated by a hard-edged aperture

Optik ◽  
2013 ◽  
Vol 124 (18) ◽  
pp. 3651-3654
Author(s):  
Haidan Mao ◽  
Fan Ge ◽  
Linfei Chen ◽  
Xiaoyan Shi
Keyword(s):  
Beam Propagation ◽  
Propagation Factor ◽  
Kurtosis Parameter ◽  
Beam Propagation Factor

Beam propagation factor of decentred gaussian and cosine—gaussian beams

2000 ◽  
Vol 47 (4) ◽  
pp. 719-723
Author(s):  
Baida Lü ◽  
Hong Ma
Keyword(s):  
Beam Propagation ◽  
Gaussian Beams ◽  
Propagation Factor ◽  
Beam Propagation Factor

Beam propagation factor of decentred Gaussian and cosine-Gaussian beams

2000 ◽  
Vol 47 (4) ◽  
pp. 719-723
Author(s):  
Baida Lu ◽  
Not Available Not Available
Keyword(s):  
Beam Propagation ◽  
Gaussian Beams ◽  
Propagation Factor ◽  
Beam Propagation Factor

Beam propagation factor of hard-edge diffracted cosh-Gaussian beams

2000 ◽  
Vol 178 (4-6) ◽  
pp. 275-281 ◽  
Author(s):  
Baida Lü ◽  
Shirong Luo
Keyword(s):  
Beam Propagation ◽  
Gaussian Beams ◽  
Hard Edge ◽  
Propagation Factor ◽  
Beam Propagation Factor

Generalized beam propagation factor of hard-edged circular apertured diffracted Bessel–Gaussian beams

2007 ◽  
Vol 39 (7) ◽  
pp. 1389-1394 ◽  
Author(s):  
Zhangrong Mei ◽  
Daomu Zhao
Keyword(s):  
Beam Propagation ◽  
Gaussian Beams ◽  
Propagation Factor ◽  
Beam Propagation Factor

The beam propagation factor for higher order Gaussian beams

1998 ◽  
Vol 153 (4-6) ◽  
pp. 207-210 ◽  
Author(s):  
S. Saghafi ◽  
C.J.R. Sheppard
Keyword(s):  
Beam Propagation ◽  
Higher Order ◽  
Gaussian Beams ◽  
Propagation Factor ◽  
Beam Propagation Factor
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