Share Email Print
cover

Proceedings Paper

Mode suppression in graphene oxide-doped microcavities fabricated by two-photon polymerization (Conference Presentation)
Author(s): Nathália B. Tomazio; Kelly Tasso; Franciele R. Henrique; Ruben D. Fonseca Rodriguez; Miguel V. Andrés; Cleber R. Mendonça

Paper Abstract

We investigate the mechanisms underlying a mode suppression effect observed in polymer microcavities containing graphene oxide (GO) aiming at the development of on-chip integrable photonic devices. The GO-doped microcavities (cavity loaded Q-factor of 20000 at 1550 nm) are fabricated by means of two-photon polymerization via direct laser writing. The saturable absorption and optically induced thermal lens effects prompted by GO are investigated through nonlinear measurements using both the ultrafast and continuous-wave Z-scan technique and our preliminary results suggest that optically induced thermal lens may be playing a major role in the mode suppression observed in the GO-doped polymer microcavities.

Paper Details

Date Published: 10 March 2020
PDF
Proc. SPIE 11276, Optical Components and Materials XVII, 112760U (10 March 2020); doi: 10.1117/12.2543801
Show Author Affiliations
Nathália B. Tomazio, Instituto de Física de São Carlos, Univ. de São Paulo (Brazil)
Kelly Tasso, Instituto de Física de São Carlos, Univ. de São Paulo (Brazil)
Franciele R. Henrique, Instituto de Física de São Carlos, Univ. de São Paulo (Brazil)
Ruben D. Fonseca Rodriguez, Instituto de Física de São Carlos, Univ. de São Paulo (Brazil)
Miguel V. Andrés, Univ. de València (Spain)
Cleber R. Mendonça, Instituto de Física de São Carlos, Univ. de São Paulo (Brazil)


Published in SPIE Proceedings Vol. 11276:
Optical Components and Materials XVII
Shibin Jiang; Michel J. F. Digonnet, Editor(s)

© SPIE. Terms of Use
Back to Top
PREMIUM CONTENT
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?
close_icon_gray