Physics – Condensed Matter – Materials Science
Scientific paper
2006-02-06
Optical Materials 28 (2006) 502
Physics
Condensed Matter
Materials Science
Scientific paper
10.1016/j.optmat.2005.03.012
New sol-gel derived organic/inorganic hybrid single mode waveguides devices have been developed for telecommunication applications in the two near infrared windows at 1310 and 1550 nm. The overall procedure of fabrication of these devices is described and the refractive indices of the guiding, the buffer and the protective layers are adjusted by a precise control of the materials' composition. Due to the improvement of the composition of the guiding layer, the attenuation losses are significantly decreased to 0.8 dB/cm and 2dB/cm at respectively 1310 and 1550 nm.
Boutinaud Philippe
Coudray Pascal
Etienne Pascal
Moreau Yves
Nedelec Jean-Marie
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