Receiving characteristics of coherent LADAR under partially coherent condition

2010 ◽  
Author(s):  
Lily Pu ◽  
Yu Zhou ◽  
Baoliang Shen ◽  
Jianfeng Sun ◽  
Liren Liu
Keyword(s):  
Partially Coherent ◽  
Coherent Condition

Receiving Characteristics of Coherent Ladar under Partially Coherent Condition

2011 ◽  
Vol 31 (12) ◽  
pp. 1228002
Author(s):  
濮莉莉 Pu Lili ◽  
周煜 Zhou Yu ◽  
孙剑锋 Sun Jianfeng ◽  
沈宝良 Shen Baoliang ◽  
鲁伟 Lu Wei ◽  
...  
Keyword(s):  
Partially Coherent ◽  
Coherent Condition

Lecture demonstrations on the interference of partially coherent light

1979 ◽  
Vol 129 (9) ◽  
pp. 151
Author(s):  
G.S. Egorov ◽  
S.N. Mensov ◽  
Nikolai S. Stepanov
Keyword(s):  
Coherent Light ◽  
Partially Coherent ◽  
Partially Coherent Light

scholarly journals Independently Controlling Stochastic Field Realization Magnitude and Phase Statistics for the Construction of Novel Partially Coherent Sources

Photonics ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 60
Author(s):  
Milo W. Hyde
Keyword(s):  
Coherent Beam ◽  
Optical Field ◽  
Stochastic Field ◽  
Partially Coherent ◽  
Second Moments ◽  
Coherent Beams ◽  
Gaussian Statistics ◽  
Simulated Field ◽  
Gaussian Moment ◽  
Partially Coherent Beams

In this paper, we present a method to independently control the field and irradiance statistics of a partially coherent beam. Prior techniques focus on generating optical field realizations whose ensemble-averaged autocorrelation matches a specified second-order field moment known as the cross-spectral density (CSD) function. Since optical field realizations are assumed to obey Gaussian statistics, these methods do not consider the irradiance moments, as they, by the Gaussian moment theorem, are completely determined by the field’s first and second moments. Our work, by including control over the irradiance statistics (in addition to the CSD function), expands existing synthesis approaches and allows for the design, modeling, and simulation of new partially coherent beams, whose underlying field realizations are not Gaussian distributed. We start with our model for a random optical field realization and then derive expressions relating the ensemble moments of our fields to those of the desired partially coherent beam. We describe in detail how to generate random optical field realizations with the proper statistics. We lastly generate two example partially coherent beams using our method and compare the simulated field and irradiance moments theory to validate our technique.

scholarly journals Optimization analysis of partially coherent illumination for refractive index tomographic microscopy

2021 ◽  
Vol 143 ◽  
pp. 106624
Author(s):  
Jiaji Li ◽  
Ning Zhou ◽  
Zhidong Bai ◽  
Shun Zhou ◽  
Qian Chen ◽  
...  
Keyword(s):  
Refractive Index ◽  
Optimization Analysis ◽  
Partially Coherent ◽  
Coherent Illumination

scholarly journals Propagation of partially coherent radiation using Wigner functions

2021 ◽  
Vol 24 (1) ◽  
Author(s):  
Boaz Nash ◽  
Nicholas Goldring ◽  
Jonathan Edelen ◽  
Stephen Webb ◽  
Rafael Celestre
Keyword(s):  
Coherent Radiation ◽  
Wigner Functions ◽  
Partially Coherent

Changes in the coherence properties of partially coherent dark hollow beam propagating through atmospheric turbulence

2013 ◽  
Vol 288 ◽  
pp. 1-6 ◽  
Author(s):  
Mehdi Alavinejad ◽  
Golazin Taherabadi ◽  
Naby Hadilou ◽  
Bijan Ghafary
Keyword(s):  
Atmospheric Turbulence ◽  
Hollow Beam ◽  
Partially Coherent
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