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

High-power CO 2 blending-mode laser beam propagation and focus due to phase shifts

1998 ◽  
Author(s):  
Zhiyong Wang ◽  
Tao Chen ◽  
Yue Ding ◽  
Xibin Wang ◽  
Tiechuan Zuo
Keyword(s):  
Laser Beam ◽  
High Power ◽  
Beam Propagation ◽  
Phase Shifts ◽  
Laser Beam Propagation ◽  
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.

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
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