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Influence of optical standing waves on the femtosecond laser-induced forward transfer of transparent thin films

Influence of optical standing waves on the femtosecond laser-induced forward transfer of transparent thin films
Influence of optical standing waves on the femtosecond laser-induced forward transfer of transparent thin films
The effects of the formation of an optical standing wave during femtosecond laser-induced forward transfer of transparent films is analyzed using a numerical interference model. The dependence of the intensity distribution on a number of easily controllable experimental parameters is investigated. Results of the model are compared to experimental studies of the transfer of gadolinium gallium oxide (GdGaO) with a polymer sacrificial layer. The model allows us to explain the observed variation in deposit morphology with the size of the air gap, and why forward transfer of the GdGaO was possible below the ablation thresholds of polymer and oxide
0003-6935
2058-2066
Banks, David P.
b1cfa67c-3a3a-42b4-8b69-54c6900b835e
Kaur, Kamal
b0cc0317-c313-4ac9-80c2-9221f4bd580e
Eason, Robert W.
e38684c3-d18c-41b9-a4aa-def67283b020
Banks, David P.
b1cfa67c-3a3a-42b4-8b69-54c6900b835e
Kaur, Kamal
b0cc0317-c313-4ac9-80c2-9221f4bd580e
Eason, Robert W.
e38684c3-d18c-41b9-a4aa-def67283b020

Banks, David P., Kaur, Kamal and Eason, Robert W. (2009) Influence of optical standing waves on the femtosecond laser-induced forward transfer of transparent thin films. Applied Optics, 48 (11), 2058-2066. (doi:10.1364/AO.48.002058).

Record type: Article

Abstract

The effects of the formation of an optical standing wave during femtosecond laser-induced forward transfer of transparent films is analyzed using a numerical interference model. The dependence of the intensity distribution on a number of easily controllable experimental parameters is investigated. Results of the model are compared to experimental studies of the transfer of gadolinium gallium oxide (GdGaO) with a polymer sacrificial layer. The model allows us to explain the observed variation in deposit morphology with the size of the air gap, and why forward transfer of the GdGaO was possible below the ablation thresholds of polymer and oxide

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Published date: 10 April 2009

Identifiers

Local EPrints ID: 78855
URI: https://eprints.soton.ac.uk/id/eprint/78855
ISSN: 0003-6935
PURE UUID: 229afde2-deec-4ae5-b1b0-e25fa4bd0a69
ORCID for Robert W. Eason: ORCID iD orcid.org/0000-0001-9704-2204

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Date deposited: 16 Mar 2010
Last modified: 20 Jul 2019 01:25

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