Paper
13 June 2008 Sol-gel derived RIB waveguides
Paweł Karasiński, Roman Rogoziński
Author Affiliations +
Proceedings Volume 7120, Optical Fibers and Their Applications 2008; 71200C (2008) https://doi.org/10.1117/12.804514
Event: Optical Fibers and Their Applications 2008, 2008, Bialowieza, Poland
Abstract
RIB waveguides were fabricated with the use of selective, wet chemical etching of two-component waveguide films SiO2:TiO2 which were obtained using sol-gel method. Photoresist was applied as a mask in the process. The etching of the layers SiO2:TiO2 was carried out in water solutions of ammonia fluoride. The paper presents results of theoretical analysis, technological characteristics, and power distributions in the obtained strip waveguides.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Paweł Karasiński and Roman Rogoziński "Sol-gel derived RIB waveguides", Proc. SPIE 7120, Optical Fibers and Their Applications 2008, 71200C (13 June 2008); https://doi.org/10.1117/12.804514
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KEYWORDS
Waveguides

Etching

Sol-gels

Refractive index

Photoresist materials

Water

Wet etching

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