Pulsed laser deposition of Ga-La-S chalcogenide glass thin film optical waveguides


Youden, K.E., Grevatt, T., Eason, R.W., Rutt, H.N., Deol, R.S. and Wylangowski, G. (1993) Pulsed laser deposition of Ga-La-S chalcogenide glass thin film optical waveguides. Applied Physics Letters, 63, (12), 1601-1603. (doi:10.1063/1.110730).

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Description/Abstract

Thin film optical waveguides of the chalcogenide glass Ga-La-S have been deposited on substrates of CaF2 and microscope glass by the technique of pulsed laser deposition. The chalcogenide properties of photobleaching, photodoping, and photoinduced refractive index changes have been observed and preliminary experiments carried out. The refractive index and thickness of the layer were verified using a waveguide "dark mode" analysis technique.

Item Type: Article
ISSNs: 0003-6951 (print)
Related URLs:
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 78484
Date Deposited: 11 Mar 2010
Last Modified: 27 Mar 2014 18:59
URI: http://eprints.soton.ac.uk/id/eprint/78484

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