Er-doped sol-gel glasses for integrated optics

C. Y. Li, J. Ingenhoff, S. Iraj Najafi, J. Chisham, M. MacLachlan, Mark P. Andrews, Yu Hua Kao, John D. Mackenzie, Tomoko Ohtsuki, Nasser Peyghambarian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Scopus citations

Abstract

Erbium-doped glasses are of great interest for optical fiber telecommunications at 1.5 μm. The sol-gel process offers many advantages for synthesizing materials for integrated optical devices. Some of these advantages include high-purity, low- temperature synthesis, and excellent control and flexibility over composition and design. In this paper, we report the first Er- doped sol-gel waveguides. We examined several approaches for alleviating the OH- quenching problem associated with conventional sol-gel processes. We prepared the first ion exchangeable Er-doped glasses which can be fabricated into integrated optical devices. The concept of molecular docking of Er as a coordinate complex in gel matrices to improve the luminescence properties has been applied. We also exploited the concept of using the evanescence field to couple energy into an Er-doped sol-gel layer on top of a glass optical device. New progresses in modifying the properties of gel matrices for integrated optical device applications are presented.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages430-444
Number of pages15
ISBN (Print)0819417440
StatePublished - Jan 1 1995
Externally publishedYes
EventOptoelectronic Integrated Circuit Materials, Physics, and Devices - San Jose, CA, USA
Duration: Feb 6 1995Feb 9 1995

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume2397
ISSN (Print)0277-786X

Other

OtherOptoelectronic Integrated Circuit Materials, Physics, and Devices
CitySan Jose, CA, USA
Period2/6/952/9/95

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • Cite this

    Li, C. Y., Ingenhoff, J., Najafi, S. I., Chisham, J., MacLachlan, M., Andrews, M. P., Kao, Y. H., Mackenzie, J. D., Ohtsuki, T., & Peyghambarian, N. (1995). Er-doped sol-gel glasses for integrated optics. In Proceedings of SPIE - The International Society for Optical Engineering (pp. 430-444). (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 2397). Society of Photo-Optical Instrumentation Engineers.