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Investigation of the growth mechanisms for laser induced contamination formation on space optics in vacuum

Riede, Wolfgang and Schroeder, Helmut and Allenspacher, Paul and Tighe, Adrian and Wernham, Denny (2008) Investigation of the growth mechanisms for laser induced contamination formation on space optics in vacuum. In: Boulder Damage Symposium. SPIE. 41. Boulder Damage Symposium, 2008-09-24, Boulder, CO, USA.

Full text not available from this repository.

Abstract

Laser induced contamination deals with the formon of a deposit on an optical component in vacuum due to the interaction between the laser beam, the surface of the optic and outgassing species from nearby materials. This can lead to a decrease in optical transmission of the component, and potentially to permanent damage, and can thus severly degrade the performances of optical instruments in space applications. Extensive testing has been carried out in the framework of ESA´s ALADIN Aeolus projectin order to mitigate the risk of performance degradation of the ALADIN LIDAR instrumentdue to laser induced contamination.

Item URL in elib:https://elib.dlr.de/55931/
Document Type:Conference or Workshop Item (Speech)
Title:Investigation of the growth mechanisms for laser induced contamination formation on space optics in vacuum
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Riede, WolfgangUNSPECIFIEDUNSPECIFIED
Schroeder, HelmutUNSPECIFIEDUNSPECIFIED
Allenspacher, PaulUNSPECIFIEDUNSPECIFIED
Tighe, AdrianESAUNSPECIFIED
Wernham, DennyESAUNSPECIFIED
Date:24 September 2008
Journal or Publication Title:Boulder Damage Symposium
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Publisher:SPIE
Series Name:Proceedings Boulder Damage Symposium
Status:Published
Keywords:contamination, vacuum, outgassing, materilas, deposit, space, laser damage
Event Title:41. Boulder Damage Symposium
Event Location:Boulder, CO, USA
Event Type:international Conference
Event Dates:2008-09-24
Organizer:SPIE
HGF - Research field:Aeronautics, Space and Transport (old)
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: Riede, Wolfgang
Deposited On:03 Nov 2008
Last Modified:27 Apr 2009 15:25

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