On the principle operation of tunneling injection quantum dot lasers
I Khanonkin, S Bauer, V Mikhelashvili, O Eyal… - Progress in Quantum …, 2022 - Elsevier
The concept of tunneling injection was introduced in the 1990's to improve the dynamical
properties of semiconductor lasers by avoiding the problem of hot carrier injection which …
properties of semiconductor lasers by avoiding the problem of hot carrier injection which …
Carrier dynamics in a tunneling injection quantum dot semiconductor optical amplifier
I Khanonkin, G Eisenstein, M Lorke, S Michael… - Physical Review B, 2018 - APS
The process of tunneling injection is known to improve the dynamical characteristics of
quantum well and quantum dot lasers; in the latter, it also improves the temperature …
quantum well and quantum dot lasers; in the latter, it also improves the temperature …
Enhancement and control of a coherent localized surface plasmon through pump-pulse engineering
This article investigates a spaser geometry in which a silver nanoparticle is enclosed by Λ-
type three-level gain media in the form of quantum dots. An intense Gaussian pump pulse …
type three-level gain media in the form of quantum dots. An intense Gaussian pump pulse …
Room-temperature coherent revival in an ensemble of quantum dots
We demonstrate the hallmark concept of periodic collapse and revival of coherence in a
room-temperature ensemble of quantum dots (QDs) in the form of a 1.5-mm-long optical …
room-temperature ensemble of quantum dots (QDs) in the form of a 1.5-mm-long optical …
Airy pulse dynamics in semiconductor optical amplifier with dispersive gain
We analytically as well as numerically study the Airy pulse dynamics in semiconductor
optical amplifier (SOA) with dispersive gain. The frequency dependent gain of the SOA not …
optical amplifier (SOA) with dispersive gain. The frequency dependent gain of the SOA not …
[HTML][HTML] Ultra-fast charge carrier dynamics across the spectrum of an optical gain media based on InAs/AlGaInAs/InP quantum dots
The charge carrier dynamics of improved InP-based InAs/AlGaInAs quantum dot (QD)
semiconductor optical amplifiers are examined employing the multi-wavelength ultrafast …
semiconductor optical amplifiers are examined employing the multi-wavelength ultrafast …
Coherent control in room-temperature quantum dot semiconductor optical amplifiers using shaped pulses
We show that the long sought utilization of quantum mechanical phenomena for practical
purposes is feasible by demonstrating the ability to control quantum coherent Rabi …
purposes is feasible by demonstrating the ability to control quantum coherent Rabi …
Coherent light matter interactions in nanostructure based active semiconductor waveguides operating at room temperature
Light matter coherent interactions require that the coherent state induced in the matter be
maintained for the duration of the observation. The only way to induce and observe such …
maintained for the duration of the observation. The only way to induce and observe such …
Controlling photon echo in a quantum-dot semiconductor optical amplifier using shaped excitation
Two-pulse photon-echo-based quantum-memory applications require a precise control over
the echo strength and appearance time. We describe a numerical investigation of …
the echo strength and appearance time. We describe a numerical investigation of …
Gain Induced Dispersion Effects on Airy Pulse
Semiconductor optical amplifiers (SOA) is an essential part in the modern long range optical
communication system. SOA provides high gain over large bandwidth and consumes low …
communication system. SOA provides high gain over large bandwidth and consumes low …