Silicon microring resonators

W Bogaerts, P De Heyn… - Laser & Photonics …, 2012 - Wiley Online Library
An overview is presented of the current state‐of‐the‐art in silicon nanophotonic ring
resonators. Basic theory of ring resonators is discussed, and applied to the peculiarities of …

Nonlinear optical phenomena in silicon waveguides: modeling and applications

Q Lin, OJ Painter, GP Agrawal - Optics express, 2007 - opg.optica.org
Focus Serial: Frontiers of Nonlinear Optics Several kinds of nonlinear optical effects have
been observed in recent years using silicon waveguides, and their device applications are …

Broadband frequency translation through time refraction in an epsilon-near-zero material

Y Zhou, MZ Alam, M Karimi, J Upham, O Reshef… - Nature …, 2020 - nature.com
Abstract Space-time duality in paraxial optical wave propagation implies the existence of
intriguing effects when light interacts with a material exhibiting two refractive indexes …

Pushing the limits of CMOS optical parametric amplifiers with USRN:Si7N3 above the two-photon absorption edge

KJA Ooi, DKT Ng, T Wang, AKL Chee, SK Ng… - Nature …, 2017 - nature.com
CMOS platforms operating at the telecommunications wavelength either reside within the
highly dissipative two-photon regime in silicon-based optical devices, or possess small …

Impact of two-photon absorption on self-phase modulation in silicon waveguides

L Yin, GP Agrawal - Optics letters, 2007 - opg.optica.org
We study the effects of two-photon absorption on the self-phase modulation (SPM) process
in silicon waveguides while including both free-carrier absorption and free-carrier …

Nonlinear optics in photonic nanowires

MA Foster, AC Turner, M Lipson, AL Gaeta - Optics Express, 2008 - opg.optica.org
Focus Serial: Frontiers of Nonlinear Optics We review recent research on nonlinear optical
interactions in waveguides with sub-micron transverse dimensions, which are termed …

Broad-band continuous-wave parametric wavelength conversion in silicon nanowaveguides

MA Foster, AC Turner, R Salem, M Lipson… - Optics Express, 2007 - opg.optica.org
We demonstrate highly broad-band frequency conversion via four-wave mixing in silicon
nanowaveguides. Through appropriate engineering of the waveguide dimensions …

Adiabatic frequency conversion using a time-varying epsilon-near-zero metasurface

K Pang, MZ Alam, Y Zhou, C Liu, O Reshef… - Nano Letters, 2021 - ACS Publications
A time-dependent change in the refractive index of a material leads to a change in the
frequency of an optical beam passing through that medium. Here, we experimentally …

Recent progress of supercontinuum generation in nanophotonic waveguides

Y Fang, C Bao, SA Li, Z Wang, W Geng… - Laser & Photonics …, 2023 - Wiley Online Library
Supercontinuum (SC) has opened up possibilities for numerous applications in optical
communications, signal processing, metrology, and spectroscopy. Supercontinuum …

Engineering nonlinearities in nanoscale optical systems: physics and applications in dispersion-engineered silicon nanophotonic wires

RM Osgood, NC Panoiu, JI Dadap, X Liu… - Advances in Optics …, 2009 - opg.optica.org
The nonlinear optics of Si photonic wires is discussed. The distinctive features of these
waveguides are that they have extremely large third-order susceptibility χ^(3) and dispersive …