Photon bursts at lasing onset and modelling issues in micro-VCSELs

T Wang, GP Puccioni, GL Lippi - Journal of Modern Optics, 2020 - Taylor & Francis
Spontaneous photon bursts are observed in the output collected from a mesoscale
semiconductor-based laser near the lasing threshold. Their appearance is compared to …

Photon statistics and dynamics of nanolasers subject to intensity feedback

T Wang, ZL Deng, JC Sun, XH Wang, GP Puccioni… - Physical Review A, 2020 - APS
Using a fully stochastic numerical scheme, we theoretically investigate the behavior of a
nanolaser in the lasing transition region under the influence of intensity feedback. Studying …

Dynamics of a micro-VCSEL operated in the threshold region under low-level optical feedback

T Wang, X Wang, Z Deng, J Sun… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Semiconductor lasers are notoriously sensitive to optical feedback, and their dynamics and
coherence can be significantly modified through optical reinjection. We concentrate on the …

Markov model of quantum fluctuations at the transition to lasing of semiconductor nanolasers

A Vallet, L Chusseau, F Philippe… - Physica E: Low …, 2019 - Elsevier
A Markov model of semiconductor nanolaser is constructed in order to describe finely the
effects of quantum fluctuations in the dynamics of the laser, in particular by considering the …

Threshold dynamics in meso-and nanoscale lasers: why Vertical Cavity Surface Emitting Lasers?

T Wang, GP Puccioni, GL Lippi - Semiconductor Lasers and …, 2018 - spiedigitallibrary.org
The laser's threshold properties gradually evolve from the macroscopic to the nanoscopic
scale through the mesoscale, whose best examples are the Vertical Cavity Surface Emitting …

On the direct observability of dynamical hysteresis in a nanolaser

GP Puccioni, GL Lippi - Nanophotonics VII, 2018 - spiedigitallibrary.org
The identification of threshold in nanolasers still poses not entirely met challenges.
Dynamical techniques offer interesting methods to determine the achievement of coherent …

Nonlinear dynamics at the meso-and nanoscale: stochasticity meets determinism

T Wang, GP Puccioni, GL Lippi - 2018 IEEE Workshop on …, 2018 - ieeexplore.ieee.org
Application-driven technological progress has led to the realization of lasers whose cavity
volume is below one cubic emission wavelength. Such nanodevices possess features which …

[PDF][PDF] HAL Id: hal-02057735 https://hal. archives-ouvertes. fr/hal-02057735

T Wang, D Aktas, O Alibart, É Picholle, S Tanzilli… - academia.edu
Light with superthermal properties is experimentally observed in the emission of a room-
temperature, electrically-pumped single mode microcavity for pump values below …

[PDF][PDF] HAL Id: hal-02057735

T Wang, D Aktas, O Alibart, É Picholle, S Tanzilli… - scholar.archive.org
Light with superthermal properties is experimentally observed in the emission of a room-
temperature, electrically-pumped single mode microcavity for pump values below …

[PDF][PDF] Evolution of the Onset of Coherence in a Diode Laser

A Leow - qolah.org
Although the second-order coherence of a light source is often raised as a potential
candidate for a defining trait of a laser [Blood, 2013], it has yet to be experimentally …