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Thermal modeling of the Thin Disk Laser

Speiser, Jochen (2011) Thermal modeling of the Thin Disk Laser. Journal of Directed Energy, 4 (1). Directed Energy Professional Society.

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Abstract

The paper discusses the needs and requirements of the modeling of the Thin Disk laser with a focus on thermal modeling. Results concerning high power extraction (> 10 kW with one disk), including thermal behavior, stress and thermal lens are presented. The challenges concerning the modeling of high energy storage in a Thin Disk amplifier are discussed. An approach for modeling the influence of amplified spontaneous emission (ASE) on the transient behavior of the inversion is described. Additionally, an approach to find the scaling limits due to ASE is briefly described and results are presented.

Item URL in elib:https://elib.dlr.de/73388/
Document Type:Article
Title:Thermal modeling of the Thin Disk Laser
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Speiser, Jochenjochen.speiser (at) dlr.deUNSPECIFIED
Date:2011
Journal or Publication Title:Journal of Directed Energy
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:4
Editors:
EditorsEmail
Latham, William P.UNSPECIFIED
Publisher:Directed Energy Professional Society
Status:Published
Keywords:Solid State Laser, Thin Disk laser, Numerical modeling, Scaling Limits
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Laser Research and Technology (old)
Location: Stuttgart
Institutes and Institutions:Institute of Technical Physics
Deposited By: Speiser, Jochen
Deposited On:27 Dec 2011 22:52
Last Modified:07 Feb 2013 19:43

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