Title of article :
Laser-deposited As2S3 chalcogenide films for waveguide applications
Author/Authors :
A.V Rode، نويسنده , , A Zakery، نويسنده , , Samoc، Marek نويسنده , , R.B Charters، نويسنده , , E.G Gamaly، نويسنده , , Luther-Davies، Barry نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Pages :
5
From page :
481
To page :
485
Abstract :
We have shown that high-repetition rate short-pulse laser deposition can be used to successfully fabricate low loss waveguide films in As2S3 chalcogenide glasses. The resulting films are highly photosensitive and can be used without thermal annealing in waveguide fabrication. Waveguide losses as low as 0.2 dB/cm in laser written waveguides have been measured at 1550 nm. The results suggest that ultra-fast pulsed laser deposition may be an important process for the production of low loss waveguides in the chalcogenides.
Keywords :
Chalcogenide glass films , Optical waveguide , Laser deposition
Journal title :
Applied Surface Science
Serial Year :
2002
Journal title :
Applied Surface Science
Record number :
998243
Link To Document :
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