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Waveguiding pulsed laser deposited Ti:sapphire layers on quartz

Waveguiding pulsed laser deposited Ti:sapphire layers on quartz
Waveguiding pulsed laser deposited Ti:sapphire layers on quartz
Waveguiding thin films of Ti:sapphire were successfully grown on quartz. substrates by the technique of pulsed laser deposition from crystalline targets of various Ti2O3 concentrations. The XRD spectra, titanium concentration, index of refraction, waveguiding properties and losses, and luminescence spectrum of films were studied. The refractive index of the films increases by 0.002 with change of dopant concentration of 0.37 wt.% of Ti2O3. The waveguide losses of a value of ~ 6.5 dB/cm for 1 µm film thickness were measured.
laser ablation, titanium oxide, coatings, luminescence
0040-6090
259-262
Jelínek, Miroslav
e0c8c90d-38ba-4fca-a344-63c81c683215
Eason, Robert W.
e38684c3-d18c-41b9-a4aa-def67283b020
Lančok, Ján
56be5ea4-d145-439e-9ae2-21f379cd588a
Anderson, Andrew A.
b7ad6a3d-3b13-4ae6-80a2-1f5052868810
Grivas, Christos
7f564818-0ac0-4127-82a7-22e87ac35f1a
Fotakis, Costas
ae4a86f1-2e67-43f7-bb53-2417f7c11cbe
Jastrabík, Lubomír
ffd81e9e-855a-47f7-9d67-32eb958d1c65
Flory, Francois
53255b1e-0170-48ed-9ad3-72c6522686ca
Rigneault, Hervé
93bde3e6-46e3-4efd-91e7-b406f4d24ac9
Jelínek, Miroslav
e0c8c90d-38ba-4fca-a344-63c81c683215
Eason, Robert W.
e38684c3-d18c-41b9-a4aa-def67283b020
Lančok, Ján
56be5ea4-d145-439e-9ae2-21f379cd588a
Anderson, Andrew A.
b7ad6a3d-3b13-4ae6-80a2-1f5052868810
Grivas, Christos
7f564818-0ac0-4127-82a7-22e87ac35f1a
Fotakis, Costas
ae4a86f1-2e67-43f7-bb53-2417f7c11cbe
Jastrabík, Lubomír
ffd81e9e-855a-47f7-9d67-32eb958d1c65
Flory, Francois
53255b1e-0170-48ed-9ad3-72c6522686ca
Rigneault, Hervé
93bde3e6-46e3-4efd-91e7-b406f4d24ac9

Jelínek, Miroslav, Eason, Robert W., Lančok, Ján, Anderson, Andrew A., Grivas, Christos, Fotakis, Costas, Jastrabík, Lubomír, Flory, Francois and Rigneault, Hervé (1998) Waveguiding pulsed laser deposited Ti:sapphire layers on quartz. Thin Solid Films, 322 (1-2), 259-262. (doi:10.1016/S0040-6090(97)00957-7).

Record type: Article

Abstract

Waveguiding thin films of Ti:sapphire were successfully grown on quartz. substrates by the technique of pulsed laser deposition from crystalline targets of various Ti2O3 concentrations. The XRD spectra, titanium concentration, index of refraction, waveguiding properties and losses, and luminescence spectrum of films were studied. The refractive index of the films increases by 0.002 with change of dopant concentration of 0.37 wt.% of Ti2O3. The waveguide losses of a value of ~ 6.5 dB/cm for 1 µm film thickness were measured.

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More information

Published date: 8 June 1998
Keywords: laser ablation, titanium oxide, coatings, luminescence

Identifiers

Local EPrints ID: 77781
URI: https://eprints.soton.ac.uk/id/eprint/77781
ISSN: 0040-6090
PURE UUID: 3fcce62a-21bf-4991-a497-b761c0b97185
ORCID for Robert W. Eason: ORCID iD orcid.org/0000-0001-9704-2204

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Date deposited: 11 Mar 2010
Last modified: 20 Jul 2019 01:25

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Contributors

Author: Miroslav Jelínek
Author: Robert W. Eason ORCID iD
Author: Ján Lančok
Author: Andrew A. Anderson
Author: Christos Grivas
Author: Costas Fotakis
Author: Lubomír Jastrabík
Author: Francois Flory
Author: Hervé Rigneault

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