Photonic‐on‐a‐chip: a thermal actuated Mach‐Zehnder interferometer and a molecular thermometer based on a single di‐ureasil organic‐inorganic hybrid

RAS Ferreira, CDS Brites, CMS Vicente… - Laser & Photonics …, 2013 - Wiley Online Library
An integrated photonic‐on‐a‐chip device based on a single organic‐inorganic di‐ureasil
hybrid was fabricated for optical waveguide and temperature sensing. The device is …

Femtosecond laser inscription of waveguides and Bragg gratings in transparent cyclic olefin copolymers

GL Roth, S Hessler, S Kefer, M Girschikofsky… - Optics express, 2020 - opg.optica.org
We report on a femtosecond laser based fabrication technique that enables simultaneous
single-step generation of optical waveguides and Bragg gratings inside bulk cyclic olefin …

Thermo-optic variable attenuator/waveplate based on waveguides patterned on organic-inorganic hybrids

CMS Vicente, C Freitas, PV Marques… - 2013 15th …, 2013 - ieeexplore.ieee.org
This work reports a variable attenuator/waveplate based on thermo-optic (TO) effect induced
on a waveguide patterned by direct UV-laser writing on films of organic-inorganic di-ureasil …

Performance assessment of a QPSK coherent demodulator based on organic-inorganic hybrids

ARN Bastos, A Shahpari, LD Carlos… - 2017 19th …, 2017 - ieeexplore.ieee.org
Coherent optical systems offer enhanced possibilities to increase data transmission
capacity. To implement these systems, optical demodulators are required to decode the …

Thermo-optical attenuator fabricated through direct UV laser writing in organic-inorganic hybrids

PG Marques, AR Bastos, CMS Vicente… - 2012 14th …, 2012 - ieeexplore.ieee.org
We report the fabrication of thermo-optic optical attenuators produced by direct UV laser
writing in transparent, low surface roughness, and low-loss thin films of organic-inorganic …

Multifunctional Materials for Integrated Optics with Enhanced and Tuneable Optical Properties

ARN Bastos, L Fu, PS André… - 2019 21st International …, 2019 - ieeexplore.ieee.org
Featuring applications on thermo-optic devices, functional organic-inorganic hybrids (tri-
ureasils) were processed as waveguides (planar and channel). The waveguides show a …

Green Photonics: Photonic Integrated Circuits for Optical Communications and Sensing Based on Organic-Inorganic Hybrids

ARN Bastos - 2018 - search.proquest.com
The present work aims the production and characterization of cost-effective photonic
integrated circuits (PICs) to encounter green photonics goals, namely in the optical …

Thermo-optic Mach-Zehnder modulator with organic-inorganic hybrid materials

PG Marques, CMS Vicente, E Pecoraro… - 2012 17th Opto …, 2012 - ieeexplore.ieee.org
We report the production of a thermo-optic actuated optical modulator, fabricated by direct
UV laser writing in transparent, low surface roughness, and low-loss thin films of organic …

[PDF][PDF] ANA RITA

N BASTOS - core.ac.uk
Photonics is the science and technology that study the generation, manipulation,
transmission, and detection of electromagnetic radiation [1], offering solutions in several …

[PDF][PDF] Exporter la liste de

RVP Facilité - dipot.ulb.ac.be
Over the last fifteen years, a series of theoretical and experimental investigations have
demonstrated the usefulness of circular geometries to tailor second-order nonlinear optical …