Deformable mirror for high power laser applications
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081731%3A_____%2F14%3A00441275" target="_blank" >RIV/68081731:_____/14:00441275 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2086617" target="_blank" >http://dx.doi.org/10.1117/12.2086617</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2086617" target="_blank" >10.1117/12.2086617</a>
Alternative languages
Result language
angličtina
Original language name
Deformable mirror for high power laser applications
Original language description
The modern trend in high power laser applications such as welding, cutting and surface hardening lies in the use of solid-state lasers. The output beam of these lasers is characterized by a Gaussian intensity distribution. However, the laser beams with different intensity distributions, e.g. top-hat, are preferable in various applications. In this paper we present a new type of deformable mirror suitable for the corresponding laser beam shaping. The deformation of the mirror is achieved by an underlyingarray of actuators and a pressurized coolant that also provides the necessary cooling. We describe the results of the surface shape measurement using a 3D scanner for different settings of actuators. Further, we show the achieved intensity distributionsmeasured by a beam profiler for a low power laser beam re ected from the mirror.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Optics and Measurement Conference 2014 (Proceedings of SPIE 9442)
ISBN
9781628415575
ISSN
0277-786X
e-ISSN
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Number of pages
5
Pages from-to
"94420W: 1"-"5"
Publisher name
SPIE
Place of publication
Bellingham
Event location
Liberec
Event date
Oct 7, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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