Ultra-fast optical ranging using quantum-dash mode-locked laser diodes

P Trocha, JN Kemal, Q Gaimard, G Aubin, F Lelarge… - Scientific Reports, 2022 - nature.com
… Here we show that quantum-dash mode-locked laser diodes (QD-MLLD) offer a particularly
attractive route towards high-performance chip-scale ranging systems. QD-MLLDs are …

Long-wavelength InP-based quantum-dash lasers

R Schwertberger, D Gold… - IEEE Photonics …, 2002 - ieeexplore.ieee.org
… Five monolayers (MLs) per dash layer were deposited for the … For the InAs dashes, we
obtained an optimal growth … threshold current density diode lasers using InAs dots in In …

Room-temperature operation of InAs quantum-dash lasers on InP [001]

RH Wang, A Stintz, PM Varangis… - IEEE Photonics …, 2001 - ieeexplore.ieee.org
… exhibit unique electrical and optical properties compared with conventional quantum-well
(QW) structures [1]. Previous research has yielded impressive laser diode results on GaAs, in…

Simple dispersion estimate for single-section quantum-dash and quantum-dot mode-locked laser diodes

SPO Duill, SG Murdoch, RT Watts, R Rosales… - Optics letters, 2016 - opg.optica.org
… based on quantum-dash and quantum-dot materials, thus we restrict our study to just these
devices. The measurements of the phase of the spectral modes of quantum-dash MLLs with …

A performance comparison between quantum dash and quantum well Fabry-Pérot lasers

PJ Poole, Z Lu, J Liu, P Barrios… - … Journal of Quantum …, 2021 - ieeexplore.ieee.org
… our quantum dot and dash lasers were found to be very similar so just quantum dash lasers
… Freisem, “Quantum dot laser diode with low threshold and low internal loss,” Electron. Lett., …

Coherent WDM transmission using quantum-dash mode-locked laser diodes as multi-wavelength source and local oscillator

JN Kemal, P Marin-Palomo, V Panapakkam… - Optics express, 2019 - opg.optica.org
Quantum-dash (QD) mode-locked laser diodes (MLLD) lend themselves as chip-scale
frequency comb generators for highly scalable wavelength-division multiplexing (WDM) links in …

Spectral amplitude and phase measurement of a 40 GHz free-running quantum-dash modelocked laser diode

SG Murdoch, RT Watts, YQ Xu, R Maldonado-Basilio… - Optics …, 2011 - opg.optica.org
laser we wish to characterize is a passively modelocked quantum-dash Fabry-Perot laser
diode. It … The optical spectrum of the laser diode consists of ~50 spectral lines of roughly equal …

32QAM WDM transmission at 12 Tbit/s using a quantum-dash mode-locked laser diode (QD-MLLD) with external-cavity feedback

JN Kemal, P Marin-Palomo, K Merghem, G Aubin… - Optics …, 2020 - opg.optica.org
… Among different options, quantum-dash (QD) mode-locked laser diodes (MLLD) stand
out due to their compactness and simple operation along with the ability to provide a flat and …

Comb-based WDM transmission at 10 Tbit/s using a DC-driven quantum-dash mode-locked laser diode

P Marin-Palomo, JN Kemal, P Trocha, S Wolf… - Optics …, 2019 - opg.optica.org
… Among the various comb generator concepts, quantum-dash (QD) mode-locked laser diodes
(MLLD) stand out as a particularly promising option, combining small footprint with simple …

Investigation of chirped InAs/InGaAlAs/InP quantum dash lasers as broadband emitters

MZM Khan, TK Ng, CS Lee… - … Journal of Quantum …, 2013 - ieeexplore.ieee.org
… /InP Qdash laser diode with the aim of: (i) intentionally broadening the dash optical transitions
across the four Qwell/Qdash stacks, and (ii) shed light on the Qdash laser device physics. …