Unstable laser resonator with compact output beam

1994 ◽  
Author(s):  
Nicolai D. Cherepenin ◽  
Yurii Y. Usanov ◽  
Shamil K. Zaripov
Keyword(s):  
Laser Resonator ◽  
Output Beam

Novel laser resonator with improved output beam quality

1994 ◽  
Author(s):  
Jiaze Li ◽  
Chunqing Gao ◽  
Chang Ming Zhao ◽  
Guang Hui Wei
Keyword(s):  
Beam Quality ◽  
Laser Resonator ◽  
Output Beam

Numerical simulation of a laser resonator with an in-phase doughnut-like output beam

2009 ◽  
Vol 56 (16) ◽  
pp. 1804-1811
Author(s):  
Yingxiong Qin ◽  
Yu Xiao ◽  
Gen Li ◽  
Juan Liu ◽  
Hao Peng ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Laser Resonator ◽  
Output Beam

COAXIAL LASER RESONATOR WITH SMOOTH ADJUSTMENT OF RADIATION OUTPUT

2020 ◽  
Vol 79 (6) ◽  
pp. 471-478
Author(s):  
M. I. Dzyubenko ◽  
V. A. Maslov ◽  
Ye. N. Odarenko ◽  
V. P. Radionov
Keyword(s):  
Laser Resonator ◽  
Radiation Output

Investigation of a polarization-based Cr:forsterite laser resonator cavity

2021 ◽  
pp. 1-10
Author(s):  
Siba Prasad Sahoo ◽  
V. S. Rawat ◽  
Jaya Mukherjee ◽  
Swarupananda Pradhan
Keyword(s):  
Laser Resonator ◽  
Resonator Cavity

Modes in a deformed laser resonator

1967 ◽  
Vol 3 (3) ◽  
pp. 130-131
Author(s):  
G. Schaack
Keyword(s):  
Laser Resonator

scholarly journals Computer-Aided Laser-Fiber Output Beam 3D Spatial and Angular Design

Symmetry ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 83
Author(s):  
Rocío Pérez de Prado ◽  
Sebastián García-Galán ◽  
José Enrique Muñoz-Expósito ◽  
Adam Marchewka
Keyword(s):  
Gaussian Beam ◽  
Beam Theory ◽  
Single Mode ◽  
Wave Theory ◽  
Spatial Behavior ◽  
Output Beam ◽  
Laser Fiber ◽  
Computer Aided ◽  
Fiber Output ◽  
Transverse Electromagnetic

Multiple laser beams and single-mode optical fibers output can be approximated by assuming that the emitted light has a symmetrical Gaussian intensity profile, which corresponds to the transverse electromagnetic mode (TEM00), which is designated as a Gaussian beam. Current free-accessible design tools are limited to the spatial analysis of the beams, in general, and to the intensity, in particular, and to the graphical visualization in 2D with very limited options. In this work, a novel a computer-aided laser-fiber output beam TEM00 designer, CATEM00, is presented based on the 3D representations typically provided by camera beam profilers, and on the fundamentals of the wave theory of light, including diverse flexibility capabilities for graphical manipulation and parameter comprehension both in terms of spatial behavior and in angular confinement. It must be highlighted that not only is the spatial limitation design of light impact relevant in TEM00 applications but, also, the angle with which the light reaches the target. Hence, the availability of capabilities of phase design in TEM00 following the paraxial limitations is highly convenient. Results and discussion in terms of intensity, power, divergence and wave fronts are presented considering a set of study cases, showing its coherence with Gaussian beam theory.

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