Pulsed laser deposition of Ga-La-S chalcogenide glass films for 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 films for optical waveguides. Applied Physics Letters, 63, (12), 1601-1603.

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Description/Abstract

Thin film optical waveguides of the chalcogenide glass Ga-La-S have been deposited onto a range of 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
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Divisions: Faculty of Physical Sciences and Engineering > Electronics and Computer Science
ePrint ID: 258497
Date Deposited: 06 Nov 2003
Last Modified: 27 Mar 2014 20:00
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/258497

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