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High Power CW Thin-Disk Laser with good Beam Quality

Kolbe, Daniel (2013) High Power CW Thin-Disk Laser with good Beam Quality. Disklaser Workshop 2013, 4.-5. Nov. 2013, Stuttgart, Deutschland.

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Abstract

The thin-disk laser concept is a good candidate for high power, high brilliant laser sources. However, scaling thin disk lasers beyond 1 kW while maintaining close to fundamental mode remains challenging. Here we present a thin-disk laser operating in the kW regime with good beam quality (M² < 2.5). The laser resonator is set up in an N-type configuration consisting of two curved mirrors, the thin-disk and an output coupler. The resonator is evacuated to reduce effects of disturbed air on the laser operation. The influence of the fundamental mode radii on the beam quality is investigated.

Item URL in elib:https://elib.dlr.de/89945/
Document Type:Conference or Workshop Item (Speech)
Title:High Power CW Thin-Disk Laser with good Beam Quality
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Kolbe, Danieldaniel.kolbe (at) dlr.deUNSPECIFIED
Date:4 November 2013
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:thin-disk laser; high power; Scheibenlaser
Event Title:Disklaser Workshop 2013
Event Location:Stuttgart, Deutschland
Event Type:Workshop
Event Dates:4.-5. Nov. 2013
Organizer:Dausinger + Giesen GmbH
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Laser Research and Technology
Location: Stuttgart
Institutes and Institutions:Institute of Technical Physics > Solid State Lasers and Nonlinear Optics
Deposited By: Kolbe, Daniel
Deposited On:29 Aug 2014 12:46
Last Modified:29 Aug 2014 12:46

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