dc.contributor.author |
Masina, Bathusile N
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|
dc.contributor.author |
Mwakikunga, Bonex W
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dc.contributor.author |
Forbes, A
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dc.date.accessioned |
2013-08-21T12:45:54Z |
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dc.date.available |
2013-08-21T12:45:54Z |
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dc.date.issued |
2013-04 |
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dc.identifier.citation |
Masina, B.N, Mwakikunga, B and Forbes, A. 2013. Thermally induced damage studies with shaped light. Optical Engineering, vol. 52(4), pp 1-9 |
en_US |
dc.identifier.issn |
1068-5200 |
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dc.identifier.uri |
http://opticalengineering.spiedigitallibrary.org/article.aspx?articleid=1676763
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dc.identifier.uri |
http://hdl.handle.net/10204/6946
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dc.description |
Copyright: 2013 SPIE Digital library. This is an Open Access journal. This journal authorizes the publication of the information herewith contained. Published in Optical Engineering, vol. 52(4), pp 1-9 |
en_US |
dc.description.abstract |
We outline an all-optical and noncontact approach for controlled laser heating and measurement of the resultant temperature distribution at the surface of a material, respectively. We show how the boundary conditions of the heating problem may be controlled optically through shaping of the pump light and use the examples of both Gaussian and flat-top beams. These two beams, together with appropriate nonoptical boundary control, allow for the laser-induced thermal study of materials with and without thermal stress. We illustrate the technique on an industrial diamond sample where a gradient and uniform temperature profile on the surface of the diamond was successfully created and measured. We use the technique to study the thermally induced degradation of industrial diamond in a controlled manner. |
en_US |
dc.language.iso |
en |
en_US |
dc.publisher |
SPIE Digital library |
en_US |
dc.relation.ispartofseries |
Workflow;11298 |
|
dc.subject |
Controlled laser heating |
en_US |
dc.subject |
Gaussian beams |
en_US |
dc.subject |
Flat-top beams |
en_US |
dc.title |
Thermally induced damage studies with shaped light |
en_US |
dc.type |
Article |
en_US |
dc.identifier.apacitation |
Masina, B. N., Mwakikunga, B. W., & Forbes, A. (2013). Thermally induced damage studies with shaped light. http://hdl.handle.net/10204/6946 |
en_ZA |
dc.identifier.chicagocitation |
Masina, Bathusile N, Bonex W Mwakikunga, and A Forbes "Thermally induced damage studies with shaped light." (2013) http://hdl.handle.net/10204/6946 |
en_ZA |
dc.identifier.vancouvercitation |
Masina BN, Mwakikunga BW, Forbes A. Thermally induced damage studies with shaped light. 2013; http://hdl.handle.net/10204/6946. |
en_ZA |
dc.identifier.ris |
TY - Article
AU - Masina, Bathusile N
AU - Mwakikunga, Bonex W
AU - Forbes, A
AB - We outline an all-optical and noncontact approach for controlled laser heating and measurement of the resultant temperature distribution at the surface of a material, respectively. We show how the boundary conditions of the heating problem may be controlled optically through shaping of the pump light and use the examples of both Gaussian and flat-top beams. These two beams, together with appropriate nonoptical boundary control, allow for the laser-induced thermal study of materials with and without thermal stress. We illustrate the technique on an industrial diamond sample where a gradient and uniform temperature profile on the surface of the diamond was successfully created and measured. We use the technique to study the thermally induced degradation of industrial diamond in a controlled manner.
DA - 2013-04
DB - ResearchSpace
DP - CSIR
KW - Controlled laser heating
KW - Gaussian beams
KW - Flat-top beams
LK - https://researchspace.csir.co.za
PY - 2013
SM - 1068-5200
T1 - Thermally induced damage studies with shaped light
TI - Thermally induced damage studies with shaped light
UR - http://hdl.handle.net/10204/6946
ER -
|
en_ZA |