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 …

Mode-locked ultrashort pulse generation from on-chip normal dispersion microresonators

SW Huang, H Zhou, J Yang, JF McMillan, A Matsko… - Physical review …, 2015 - APS
We describe generation of stable mode-locked pulse trains from on-chip normal dispersion
microresonators. The excitation of hyperparametric oscillation is facilitated by the local …

Observation of soliton compression in silicon photonic crystals

A Blanco-Redondo, C Husko, D Eades, Y Zhang… - Nature …, 2014 - nature.com
Solitons are nonlinear waves present in diverse physical systems including plasmas, water
surfaces and optics. In silicon, the presence of two photon absorption and accompanying …

Mathematical model with unrestricted dispersion and polynomial nonlinearity

NA Kudryashov - Applied Mathematics Letters, 2023 - Elsevier
The family of generalized nonlinear Schrödinger equations with unrestricted dispersion and
polynomial nonlinearity is considered. The Painlevé test is used to study the integrability of …

Nonlinear photonic waveguides for on‐chip optical pulse compression

DTH Tan, AM Agarwal… - Laser & Photonics …, 2015 - Wiley Online Library
All‐optical signal processing on nonlinear photonic chips is a burgeoning field. These
processes include light generation, optical regeneration and pulse metrology. Nonlinear …

Rogue wave solutions to the generalized nonlinear Schrödinger equation with variable coefficients

WP Zhong, MR Belić, T Huang - Physical Review E—Statistical, Nonlinear, and …, 2013 - APS
A similarity transformation is utilized to reduce the generalized nonlinear Schrödinger (NLS)
equation with variable coefficients to the standard NLS equation with constant coefficients …

On the nonlinear optics of ultimately short pulses

SV Sazonov - Optics and Spectroscopy, 2022 - Springer
A short scientific-methodological review of theoretical studies and approaches created in the
field of nonlinear optics of ultimately short pulses in the period from 1970s up to now is …

Influences of artificial numerical noise on statistics and qualitative properties of chaotic system

S Qin, S Liao - Physica D: Nonlinear Phenomena, 2024 - Elsevier
Taking the nonlinear Schrödinger equation (NLSE) as an example, we provide from a
mathematical viewpoint, rigorous evidence that numerical noise of a chaotic system as tiny …

Generation and characterization of frequency tunable sub-15-fs pulses in a gas-filled hollow-core fiber pumped by a Yb: KGW laser

M Sabbah, F Belli, C Brahms, F Yu, J Knight… - Optics Letters, 2023 - opg.optica.org
We investigate soliton self-compression and photoionization effects in an argon-filled
antiresonant hollow-core photonic crystal fiber pumped with a commercial Yb: KGW laser …

Superspontaneous four-wave mixing in an array of silicon microresonators

M Borghi, FA Sabattoli, H El Dirani, L Youssef… - Physical Review …, 2022 - APS
Composite optical systems can show compelling collective dynamics. For instance, the
cooperative decay of quantum emitters into a common radiation mode can lead to super …