Single-cycle-pulse generation in a coherently mode-locked laser with an ultrashort cavity

R Arkhipov, M Arkhipov, A Pakhomov, I Babushkin… - Physical Review A, 2022 - APS
We theoretically investigate the possibility of a passive mode-locking regime in a two-section
laser with an ultrashort cavity of the length around ten wavelengths of the medium resonant …

Quantum-dot lasers—desynchronized nonlinear dynamics of electrons and holes

K Ludge, E Scholl - IEEE Journal of Quantum Electronics, 2009 - ieeexplore.ieee.org
We analyze the complex turn-on behavior of semiconductor quantum-dot (QD) lasers in
terms of a nonlinear rate equation model for the electron and hole densities in the QDs and …

Excitability in optically injected semiconductor lasers: Contrasting quantum-well-and quantum-dot-based devices

B Kelleher, C Bonatto, G Huyet, SP Hegarty - Physical Review E—Statistical …, 2011 - APS
Excitability is a generic prediction for an optically injected semiconductor laser. However, the
details of the phenomenon differ depending on the type of device in question. For quantum …

Turn-on dynamics and modulation response in semiconductor quantum dot lasers

K Lüdge, MJP Bormann, E Malić, P Hövel, M Kuntz… - Physical Review B …, 2008 - APS
We show that the dynamic response of electrically pumped semiconductor quantum dot
lasers can be quantitatively understood by including the strongly nonlinear character of …

Insight into delay based reservoir computing via eigenvalue analysis

F Köster, S Yanchuk, K Lüdge - Journal of Physics: Photonics, 2021 - iopscience.iop.org
In this paper we give a profound insight into the computation capability of delay based
reservoir computing via an eigenvalue analysis. We concentrate on the task-independent …

Mapping between quantum dot and quantum well lasers: From conventional to spin lasers

J Lee, R Oszwałdowski, C Gøthgen, I Žutić - Physical Review B—Condensed …, 2012 - APS
We explore similarities between the quantum wells and quantum dots used as optical gain
media in semiconductor lasers. We formulate a mapping procedure which allows a simpler …

Modeling Quantum‐Dot‐Based devices

K Lüdge - Nonlinear Laser Dynamics: From Quantum Dots to …, 2011 - Wiley Online Library
This chapter focuses on the modeling of self‐organized semiconductor quantum dot (QD)
laser devices and on the discussion of their dynamic properties. It uses a microscopically …

Optically injected quantum-dot lasers

T Erneux, EA Viktorov, B Kelleher, D Goulding… - Optics letters, 2010 - opg.optica.org
The response of an optically injected quantum-dot semiconductor laser (SL) is studied both
experimentally and theoretically. In particular, the nature of the locking boundaries is …

Time-delayed reservoir computing based on a dual-waveband quantum-dot spin polarized vertical cavity surface-emitting laser

M Skontranis, G Sarantoglou, A Bogris… - Optical Materials …, 2022 - opg.optica.org
In this work, we present numerical results concerning a time-delayed reservoir computing
scheme, where its single nonlinear node, is a quantum-dot spin polarized vertical cavity …

Nonlinear dynamics of an injected quantum cascade laser

T Erneux, V Kovanis, A Gavrielides - … Review E—Statistical, Nonlinear, and Soft …, 2013 - APS
The stability properties of an injected quantum cascade laser are investigated analytically on
the basis of current estimates of the laser parameters. We show that in addition to stable …