scholarly journals Experimental demonstration of an intensity minimum at the focus of a laser beam created by spatial coherence: application to the optical trapping of dielectric particles

2010 ◽  
Vol 35 (24) ◽  
pp. 4166 ◽  
Author(s):  
Shreyas B. Raghunathan ◽  
Thomas van Dijk ◽  
Erwin J. G. Peterman ◽  
Taco D. Visser
Keyword(s):  
Laser Beam ◽  
Optical Trapping ◽  
Spatial Coherence ◽  
Experimental Demonstration ◽  
Dielectric Particles

Spatial coherence of a ruby laser beam by interferometry

1978 ◽  
Vol 17 (21) ◽  
pp. 3500 ◽  
Author(s):  
H. Madjidi-Zolbanine
Keyword(s):  
Laser Beam ◽  
Ruby Laser ◽  
Spatial Coherence

Optical trapping near a colloidal cluster formed by a weakly focused laser beam

2008 ◽  
Vol 41 (10) ◽  
pp. 105107 ◽  
Author(s):  
S Ahlawat ◽  
R Dasgupta ◽  
P K Gupta
Keyword(s):  
Laser Beam ◽  
Optical Trapping
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