Title of article
Generalized M^2 Factor of a Partially Coherent Beam Propagating through a Circular Hard-Edged Aperture
Author/Authors
Zhang، Bin نويسنده , , Chu، Xiaoliang نويسنده , , Wen، Qiao نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
-427
From page
428
To page
0
Abstract
The second-order intensity moments and the beam-propagation M^2 factor of partially coherent beams that propagate through a circular-symmetry hard-edged aperture are in the cylindrical coordinate system. A J0-correlated Schell-model beam with a Gaussian intensity distribution is an example. The analytical expression for the generalized M^2 factor is derived. The numerical calculation results are analyzed.
Keywords
cyclostationary , Consistency , Doppler , multipath , Spectral density function , harmonizable functions , Estimation , Bias , aliasing , covariance
Journal title
Applied Optics
Serial Year
2003
Journal title
Applied Optics
Record number
76335
Link To Document