New Er-doped phosphate glass for ion-exchange active waveguides

accurate determination of the refractive index

R. Ramponi, R. Osellame, M. Marangoni, G. Sorbello, P. Laporta, S. Jiang, Y. Hu, Nasser N Peyghambarian

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

The optical properties of a new Er-doped glass for ion-exchange active waveguides have been characterized, including fluorescence lifetime, Ag-Na diffusion coefficient, and refractive index. In particular, the Sellmeier curve was determined from the visible to the near infrared by means of a non-conventional method based on the measurement of the output angle of radiation modes propagating within the substrate. An accuracy of about 1 × 10-4 for the determination of the refractive index is obtained.

Original languageEnglish (US)
Pages (from-to)291-296
Number of pages6
JournalOptical Materials
Volume14
Issue number4
DOIs
StatePublished - Aug 4 2000

Fingerprint

Refractive index
Ion exchange
phosphates
Phosphates
Waveguides
refractivity
waveguides
Glass
glass
ions
diffusion coefficient
Optical properties
Fluorescence
Infrared radiation
Radiation
optical properties
life (durability)
fluorescence
output
Substrates

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

Cite this

New Er-doped phosphate glass for ion-exchange active waveguides : accurate determination of the refractive index. / Ramponi, R.; Osellame, R.; Marangoni, M.; Sorbello, G.; Laporta, P.; Jiang, S.; Hu, Y.; Peyghambarian, Nasser N.

In: Optical Materials, Vol. 14, No. 4, 04.08.2000, p. 291-296.

Research output: Contribution to journalArticle

Ramponi, R. ; Osellame, R. ; Marangoni, M. ; Sorbello, G. ; Laporta, P. ; Jiang, S. ; Hu, Y. ; Peyghambarian, Nasser N. / New Er-doped phosphate glass for ion-exchange active waveguides : accurate determination of the refractive index. In: Optical Materials. 2000 ; Vol. 14, No. 4. pp. 291-296.
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