Traveling Wave Model Based Simulation of Tunable Multi-Wavelength Diode Laser Systems

2019 ◽  
Author(s):  
J.-P. Koester ◽  
M. Radziunas ◽  
A. Zeghuzi ◽  
H. Wenzel ◽  
A. Knigge
Keyword(s):  
Diode Laser ◽  
Traveling Wave ◽  
Wave Model ◽  
Model Based ◽  
Multi Wavelength ◽  
Laser Systems

Traveling wave model-based analysis of tapered broad-area lasers

2020 ◽  
Author(s):  
Jan-Philipp Koester ◽  
Mindaugas Radziunas ◽  
Anissa Zeghuzi ◽  
Hans Wenzel ◽  
Andrea Knigge
Keyword(s):  
Traveling Wave ◽  
Wave Model ◽  
Broad Area ◽  
Model Based ◽  
Broad Area Lasers ◽  
Model Based Analysis

Fibre-coupled air-cooled high-power diode laser systems

2008 ◽  
Author(s):  
Daniel Bartoschewski ◽  
Jens Meinschien ◽  
Udo Fornahl
Keyword(s):  
Diode Laser ◽  
High Power ◽  
Laser Systems ◽  
Power Diode ◽  
High Power Diode Laser

Diode laser systems for 1.8- to 2.3-μm wavelength range

2010 ◽  
Author(s):  
Márc T. Kelemen ◽  
Jürgen Gilly ◽  
Rudolf Moritz ◽  
Jeanette Schleife ◽  
Mathias Fatscher ◽  
...  
Keyword(s):  
Diode Laser ◽  
Wavelength Range ◽  
Laser Systems

Multi-wavelength metal vapor laser systems for solving applied problems of atmospheric spectroscopy

2015 ◽  
Author(s):  
A. N. Soldatov ◽  
S. Y. Mirza ◽  
Yu. P. Polunin ◽  
A. S. Shumeiko ◽  
I. K. Kostadinov
Keyword(s):  
Metal Vapor ◽  
Vapor Laser ◽  
Atmospheric Spectroscopy ◽  
Multi Wavelength ◽  
Laser Systems

NUMERICAL ANALYSIS OF LASER DIODE LONGITUDINALLY PUMPED SOLID‐STATE LASER GENERATION DYNAMICS USING TRAVELING WAVE MODEL

2010 ◽  
Vol 15 (1) ◽  
pp. 23-38 ◽  
Author(s):  
Aleksandr Dementjev ◽  
Raimondas Čiegis ◽  
Ingrida Laukaitytė ◽  
Nerijus Slavinskis
Keyword(s):  
Solid State ◽  
Traveling Wave ◽  
Wave Model ◽  
Solid State Laser ◽  
The Other ◽  
Laser Generation ◽  
Solid State Lasers ◽  
Q Switching ◽  
Laser Pulse Intensity ◽  
Laser Model

A detailed theoretical model for the description of generation dynamics of diode laser longitudinally pumped solid‐state lasers with active and/or passive Q‐switching using traveling wave approach is presented. The results of numerical simulations and analysis show that the distribution of generated laser pulse intensity and the other laser parameters along the resonator is very inhomogeneous. Therefore, the widely used point laser model cannot give accurate results when inside the resonator there are active or passive elements which lead to the strong modulation of the generated pulse intensities.

scholarly journals All-fiber passively Q-switched ytterbium doped double-clad fiber lasers: experiment And modeling.

2021 ◽  
Author(s):  
Yi Lu
Keyword(s):  
Pulse Energy ◽  
Traveling Wave ◽  
Pulse Width ◽  
Fiber Lasers ◽  
Peak Power ◽  
Wave Model ◽  
Core Size ◽  
The Core ◽  
Q Switching ◽  
Output Characteristics

All-fiber passively Q-switched lasers were demonstrated using ytterbium-doped double cladding fiber (YDF) as an active medium. The laser was pumped by three 25W, 975nm fiber coupled diodes and Q-switching was initiated when the amplified spontaneous emission generated in the core of the gain fiber bleached the saturable absorber (SA). A piece of samarium-doped fiber was used as SA in first configuration and pulses with 68μJ pulse energy and 210ns pulse width were obtained. In second configuration, a piece of ytterbium-doped fiber with much smaller core size was used as SA to produce pulse energy of 86μJ. The last configuration incorporated a 9m-long YDF as gain fiber. The far end from pump was acting as SA in this case and pulses with 82μJ pulse energy and 148ns pulse width were observed. The peak power was estimated at 554W. Traveling wave model was implemented to numerically simulate the output characteristics versus pump power.

A Traveling Wave Model for Invasion by Precursor and Differentiated Cells

2009 ◽  
Vol 71 (2) ◽  
pp. 291-317 ◽  
Author(s):  
Abbey J. Trewenack ◽  
Kerry A. Landman
Keyword(s):  
Traveling Wave ◽  
Wave Model ◽  
Differentiated Cells

Diode laser systems based on nonlinear frequency conversion

2018 ◽  
pp. 209-245
Author(s):  
Ole Bjarlin Jensen ◽  
Anders Kragh Hansen ◽  
Christian Pedersen ◽  
Peter E. Andersen ◽  
Paul Michael Petersen
Keyword(s):  
Diode Laser ◽  
Frequency Conversion ◽  
Nonlinear Frequency ◽  
Nonlinear Frequency Conversion ◽  
Laser Systems
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