Laser wavelength effects on the refractive index change of waveguides written by femtosecond pulses in silica glasses

V. De Michele, M. Royon, E. Marin, A. Alessi, G. Zhang, G. Cheng, R. Stoian, M. Cannas, Y. Ouerdane

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We investigate the influence of two fs-laser wavelengths (343 and 800 nm) on the induced refractive index change (Δn) of waveguides written in silica materials. Results show that Δn is higher for waveguides photo-inscribed with UV photons.

Original languageEnglish
Title of host publicationBragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials, BGPPM 2018
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580439
DOIs
StatePublished - 2018
Externally publishedYes
EventBragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials, BGPPM 2018 - Zurich, Switzerland
Duration: 2 Jul 20185 Jul 2018

Publication series

NameOptics InfoBase Conference Papers
VolumePart F98-BGPPM 2018
ISSN (Electronic)2162-2701

Conference

ConferenceBragg Gratings, Photosensitivity and Poling in Glass Waveguides and Materials, BGPPM 2018
Country/TerritorySwitzerland
CityZurich
Period2/07/185/07/18

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