Recent progress of supercontinuum generation in nanophotonic waveguides
Supercontinuum (SC) has opened up possibilities for numerous applications in optical
communications, signal processing, metrology, and spectroscopy. Supercontinuum …
communications, signal processing, metrology, and spectroscopy. Supercontinuum …
A review on pedestal waveguides for low loss optical guiding, optical amplifiers and nonlinear optics applications
DO Carvalho, LRP Kassab, VD Del Cacho… - Journal of …, 2018 - Elsevier
In this work we review the recent advances and demonstrate possible future perspectives
regarding pedestal waveguide fabrication technology. The optical waveguides produced …
regarding pedestal waveguide fabrication technology. The optical waveguides produced …
Influence of metallic nanoparticles on electric-dipole and magnetic-dipole transitions of Eu3+ doped germanate glasses
Luminescence properties of Eu 3+ doped germanate glasses containing either silver or gold
nanoparticles (NPs) were investigated for excitation at 405 nm. Enhanced emissions and …
nanoparticles (NPs) were investigated for excitation at 405 nm. Enhanced emissions and …
Size-related third-order optical nonlinearities of Au nanoparticle arrays
We report a systematic study of the size-related nonlinear optical properties of triangular Au
particles. The triangular Au nanoparticle arrays of four sizes (37 nm, 70 nm, 140 nm and 190 …
particles. The triangular Au nanoparticle arrays of four sizes (37 nm, 70 nm, 140 nm and 190 …
Influence of silver nanoparticles on the infrared-to-visible frequency upconversion in Tm3+/Er3+/Yb3+ doped GeO2-PbO glass
ME Camilo, TAA Assumpção, DM da Silva… - Journal of Applied …, 2013 - pubs.aip.org
We investigated the influence of silver nanoparticles (NPs) on the infrared-to-visible
frequency upconversion (UC) in GeO 2-PbO glass triply doped with thulium (Tm 3+), erbium …
frequency upconversion (UC) in GeO 2-PbO glass triply doped with thulium (Tm 3+), erbium …
Femtosecond third-order nonlinear spectra of lead-germanium oxide glasses containing silver nanoparticles
This work reports on the spectral dependence of both nonlinear refraction and absorption in
lead-germanium oxide glasses (PbO-GeO_2) containing silver nanoparticles. We have …
lead-germanium oxide glasses (PbO-GeO_2) containing silver nanoparticles. We have …
Influence of the heat treatment on the nucleation of silver nanoparticles in Tm3+ doped PbO-GeO2 glasses
Nucleation of silver nanoparticles (NPs) in Tm 3+ doped PbO-GeO 2 (PGO) glass is
reported. The influence of the heat treatment on the nucleation of silver NPs is studied by …
reported. The influence of the heat treatment on the nucleation of silver NPs is studied by …
Influence of picosecond multiple/single line ablation on copper nanoparticles fabricated for surface enhanced Raman spectroscopy and photonics applications
S Hamad, GK Podagatlapalli, SP Tewari… - Journal of Physics D …, 2013 - iopscience.iop.org
A comprehensive study comprising fabrication of copper nanoparticles (NPs) using
picosecond (ps) multiple/single line ablation in various solvents such as acetone …
picosecond (ps) multiple/single line ablation in various solvents such as acetone …
Influence of gold nanoparticles on the 1.53 µm optical gain in Er3+/Yb3+: PbO-GeO2 RIB waveguides
We report the fabrication of waveguide amplifiers produced by RF-sputtering, using a PbO-
GeO_2 glass (PGO glass) film codoped with Er^ 3+/Yb^ 3+. RIB waveguides were obtained …
GeO_2 glass (PGO glass) film codoped with Er^ 3+/Yb^ 3+. RIB waveguides were obtained …
Nonlinear optical properties of PbO–GeO2 films containing gold nanoparticles
CB de Araujo, TR Oliveira, EL Falcao-Filho… - Journal of …, 2013 - Elsevier
The third-order susceptibility of glassy PbO–GeO2 films containing gold nanoparticles (NPs)
was investigated in the pico-and sub-picosecond regimes. The nonlinear refractive indices …
was investigated in the pico-and sub-picosecond regimes. The nonlinear refractive indices …