scholarly journals Rotation of degree of coherence and redistribution of transverse energy flux induced by non-circular degree of coherence of twisted partially coherent sources

2022 ◽  
Author(s):  
Gaofeng Wu ◽  
Haiyun Wang ◽  
Fei Wang ◽  
Yangjian Cai
Keyword(s):  
Energy Flux ◽  
Transverse Energy ◽  
Partially Coherent ◽  
Degree Of Coherence ◽  
Coherent Sources ◽  
Partially Coherent Sources

scholarly journals Besinc Pseudo-Schell Model Sources with Circular Coherence

2019 ◽  
Vol 9 (13) ◽  
pp. 2716 ◽  
Author(s):  
Rosario Martínez-Herrero ◽  
Gemma Piquero ◽  
Juan Carlos González de Sande ◽  
Massimo Santarsiero ◽  
Franco Gori
Keyword(s):  
Potential Application ◽  
Optical Trapping ◽  
Intensity Profile ◽  
Partially Coherent ◽  
Degree Of Coherence ◽  
Coherent Sources ◽  
Different Types ◽  
The Difference ◽  
Partially Coherent Sources

Partially coherent sources with non-conventional coherence properties present unusual behaviors during propagation, which have potential application in fields like optical trapping and microscopy. Recently, partially coherent sources exhibiting circular coherence have been introduced and experimentally realized. Among them, the so-called pseudo Schell-model sources present coherence properties that depend only on the difference between the radial coordinates of two points. Here, the intensity and coherence properties of the fields radiated from pseudo Schell-model sources with a degree of coherence of the besinc type are analyzed in detail. A sharpening of the intensity profile is found for the propagated beam by appropriately selecting the coherence parameters. As a possible application, the trapping of different types of dielectric nanoparticles with this kind of beam is described.

scholarly journals Creating von Laue patterns in crystal scattering with partially coherent sources

2016 ◽  
Vol 94 (3) ◽  
Author(s):  
Yangyundou Wang ◽  
David Kuebel ◽  
Taco D. Visser ◽  
Emil Wolf
Keyword(s):  
Partially Coherent ◽  
Coherent Sources ◽  
Partially Coherent Sources

Temporal Resolution of Partially Coherent Sources

2021 ◽  
Author(s):  
Syamsundar De ◽  
Jano Gil-Lopez ◽  
Benjamin Brecht ◽  
Christine Silberhorn ◽  
Luis L. Sanchez-Soto ◽  
...  
Keyword(s):  
Temporal Resolution ◽  
Partially Coherent ◽  
Coherent Sources ◽  
Partially Coherent Sources
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