Observation of light-induced hydrodynamic instabilities in a nematic liquid crystal for a single-mode laser beam

1993 ◽  
Author(s):  
V. E. Drnoian ◽  
Tigran V. Galstian ◽  
Sergei M. Arakelian
Keyword(s):  
Liquid Crystal ◽  
Laser Beam ◽  
Nematic Liquid Crystal ◽  
Single Mode ◽  
Hydrodynamic Instabilities ◽  
Mode Laser ◽  
Single Mode Laser

scholarly journals Intensity Correlation Functions for 'Thermalised' TEMn0 Laser Beams

1986 ◽  
Vol 39 (4) ◽  
pp. 505
Author(s):  
R Hoare ◽  
R Mardling ◽  
GJ Troup
Keyword(s):  
Laser Beam ◽  
Correlation Functions ◽  
Single Mode ◽  
Laser Beams ◽  
Ground Glass ◽  
Intensity Correlation ◽  
Mode Laser ◽  
Single Mode Laser ◽  
Glass Disc ◽  
Useful Life

A well-stabilised, single mode laser beam will give zero intensity correlation. However, a laser beam may be 'thermalised' by shining it on a rotating ground glass disc, and then intensity correlation experiments will give nonzero results. We present here calculations of the intensity correlation functions of the TEMlO, TEM20, TEM30 and TEM40 Gaussian-Hermite beams. We were led to perform these calculations by the results of intensity correlation measurements on a laser with 'butted-on' mirrors nearing the end of its useful life.

Hollow-core waveguide for single-mode laser beam propagation in the spectral range of 3.7-7.3 μm

2016 ◽  
Author(s):  
P. Patimisco ◽  
L. Mihai ◽  
M. Giglio ◽  
A. Sampaolo ◽  
P. P. Calabrese ◽  
...  
Keyword(s):  
Laser Beam ◽  
Spectral Range ◽  
Beam Propagation ◽  
Single Mode ◽  
Laser Beam Propagation ◽  
Hollow Core ◽  
Mode Laser ◽  
Single Mode Laser

Position-Sensitive Photoreceivers: Sensitivity and Detectable Range of Displacements of a Focused Single-Mode Laser Beam

2019 ◽  
Vol 16 (4) ◽  
pp. 354-376 ◽  
Author(s):  
N. S. Azaryan ◽  
J. A. Budagov ◽  
M. V. Lyablin ◽  
A. A. Pluzhnikov ◽  
B. Di Girolamo ◽  
...  
Keyword(s):  
Laser Beam ◽  
Single Mode ◽  
Mode Laser ◽  
Single Mode Laser ◽  
Detectable Range ◽  
Position Sensitive

Coherent summation of the radiation of a single-mode laser diode array

2012 ◽  
Vol 42 (6) ◽  
pp. 561-564 ◽  
Author(s):  
S I Derzhavin ◽  
O A Dyukel' ◽  
N M Lyndin
Keyword(s):  
Laser Diode ◽  
Single Mode ◽  
Diode Array ◽  
Laser Diode Array ◽  
Mode Laser ◽  
Single Mode Laser

A new single-mode laser equation

1990 ◽  
Vol 145 (4) ◽  
pp. 159-165 ◽  
Author(s):  
Li Cao ◽  
Da-jin Wu
Keyword(s):  
Single Mode ◽  
Mode Laser ◽  
Single Mode Laser
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