Model for describing plasmon-enhanced lasers that combines rate equations with finite-difference time-domain
M Dridi, GC Schatz - JOSA B, 2013 - opg.optica.org
We report a theoretical study of lasing when plasmonic metallic structures are embedded in
a gain medium. The model used is a dynamic semi-quantum approach that accounts for …
a gain medium. The model used is a dynamic semi-quantum approach that accounts for …
Quantum theory of a spaser-based nanolaser
VM Parfenyev, SS Vergeles - Optics express, 2014 - opg.optica.org
We present a quantum theory of a spaser-based nanolaser, under the bad-cavity
approximation. We find first-and second-order correlation functions g^(1)(τ) and g^(2)(τ) …
approximation. We find first-and second-order correlation functions g^(1)(τ) and g^(2)(τ) …
High-order accurate schemes for Maxwell's equations with nonlinear active media and material interfaces
We describe a fourth-order accurate finite-difference time-domain scheme for solving
dispersive Maxwell's equations with nonlinear multi-level carrier kinetics models. The …
dispersive Maxwell's equations with nonlinear multi-level carrier kinetics models. The …
Plasmonic lasing in highly lossy nanocylinder arrays under optical pumping
This paper presents both theoretical and numerical evidence of surface plasmon
amplification by stimulated emission of radiation (SPASER) in a highly lossy periodic array …
amplification by stimulated emission of radiation (SPASER) in a highly lossy periodic array …
Exploring Time‐Resolved Multiphysics of Active Plasmonic Systems with Experiment‐Based Gain Models
A systematic approach to investigate lasing and net amplification in plasmonic structures
with a finite‐difference time‐domain method coupled to the rate equations of four‐level and …
with a finite‐difference time‐domain method coupled to the rate equations of four‐level and …
Time-domain dynamics of reverse saturable absorbers with application to plasmon-enhanced optical limiters
SI Azzam, AV Kildishev - Nanophotonics, 2018 - degruyter.com
An advanced full-wave time-domain numerical model for reverse saturable absorption
(RSA) is presented and verified. Rate equations describing atomic relaxations and excitation …
(RSA) is presented and verified. Rate equations describing atomic relaxations and excitation …
Active optical metamaterials
S Wuestner, O Hess - Progress in Optics, 2014 - Elsevier
Metamaterials are composite media that can be engineered to exhibit unique
electromagnetic properties. Made up from subwavelength building blocks (most often based …
electromagnetic properties. Made up from subwavelength building blocks (most often based …
Active media based on SiO2 matrices with incorporated molecules of rhodamine dyes
I Pritula, O Bezkrovnaya, A Lopin, M Kolybaeva… - Journal of sol-gel …, 2012 - Springer
SiO 2 matrices with incorporated molecules of Rhodamine 6G and Rhodamine 800 laser
dyes were synthesized by the sol–gel method. The spectral properties of the matrices were …
dyes were synthesized by the sol–gel method. The spectral properties of the matrices were …
Numerical modeling of active plasmonic metamaterials
The paper addresses numerical time-domain methods for modeling of active and passive
dispersive media, needed for simulations of plasmonic metamaterials. The proposed …
dispersive media, needed for simulations of plasmonic metamaterials. The proposed …
Dynamically controlled random lasing with colloidal titanium carbide MXene
Control of lasing properties through tailorable and dynamically tunable materials and
reconfigurable compositions can augment the performance of random lasers for a wide …
reconfigurable compositions can augment the performance of random lasers for a wide …