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A ray-tracing analy...
A ray-tracing analysis of the absorption of light by smooth and rough metal surfaces
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- Bergström, David (författare)
- Mittuniversitetet,Institutionen för teknik, fysik och matematik (-2008),Mid Sweden University, Östersund
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- Powell, John (författare)
- Laser Expertise Ltd., Acorn Park Industrial Estate, Nottingham
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- Kaplan, Alexander (författare)
- Luleå tekniska universitet,Produkt- och produktionsutveckling
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(creator_code:org_t)
- AIP Publishing, 2007
- 2007
- Engelska.
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Ingår i: Journal of Applied Physics. - : AIP Publishing. - 0021-8979 .- 1089-7550. ; 101:11, s. 113504-1
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Abstract
Ämnesord
Stäng
- Ray tracing has been employed to investigate the absorption of light by smooth and random rough metal surfaces. For normally incident light the absorptance of the surface increases with surface roughness. However, for light incident at a tangent to the surface the absorptance-surface roughness relationship is more complex. For example, in certain cases the absorptance can rise, fall, and rise again as the surface roughness increases. In this paper this complex absorptance-roughness relationship is defined and explained. The wavelengths of the light chosen for this study correspond to the primary and secondary output wavelengths of Nd:YAG lasers.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
Nyckelord
- Manufacturing Systems Engineering
- Produktionsutveckling
- Materials science
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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