Planar and strip optical waveguides by sol-gel method and laser densification

Massimo Guglielmi; Paolo Colombo; Luca Mancinelli Degli Esposti; Giancarlo C. Righini; Stefano Pelli

doi:10.1117/12.46007

1 August 1991 Planar and strip optical waveguides by sol-gel method and laser densification

Massimo Guglielmi, Paolo Colombo, Luca Mancinelli Degli Esposti, Giancarlo C. Righini, Stefano Pelli

Proceedings Volume 1513, Glasses for Optoelectronics II; (1991) https://doi.org/10.1117/12.46007
Event: ECO4 (The Hague '91), 1991, The Hague, Netherlands

Abstract

Multilayer SiO2-TiO2 coatings were deposited on soda-lime and silica glass slides. The coatings on silica substrates were deposited using differently prepared solutions and were heat treated at different temperatures. The waveguides thus produced were characterized and the effects of the chemical preparation procedure and thermal treatment were evidenced. Strip optical waveguides were also fabricated by a laser densification and chemical etching technique.

Citation Download Citation

Massimo Guglielmi, Paolo Colombo, Luca Mancinelli Degli Esposti, Giancarlo C. Righini, and Stefano Pelli "Planar and strip optical waveguides by sol-gel method and laser densification", Proc. SPIE 1513, Glasses for Optoelectronics II, (1 August 1991); https://doi.org/10.1117/12.46007

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