Advances in narrow linewidth and wide tuning range external-cavity wavelength-swept lasers

L Sheng, J Wang, L Huang, A Zhang, Z Zhang… - Frontiers in …, 2024 - frontiersin.org
An external-cavity wavelength-swept laser, characterized by its exceptional temporal
coherence and extensive tuning range, serves as a crucial light source for cutting-edge …

Advances in wide-tuning and narrow-linewidth external-cavity diode lasers

Q Cui, Y Lei, Y Chen, C Qiu, Y Wang, D Zhang… - Science China …, 2022 - Springer
The external-cavity diode laser is advantageous in terms of low noise, high side-mode
suppression ratio, high temperature stability, simple structure, and low cost, which has been …

Multimode description of self-mode locking in a single-section quantum-dot laser

WW Chow, S Liu, Z Zhang, JE Bowers, M Sargent III - Optics express, 2020 - opg.optica.org
This paper describes a theory for mode locking and frequency comb generation by four-
wave mixing in a semiconductor quantum-dot active medium. The derivation uses a …

Dispersive instabilities in passively mode-locked integrated external-cavity surface-emitting lasers

C Schelte, D Hessel, J Javaloyes, SV Gurevich - Physical Review Applied, 2020 - APS
We analyze the dynamics of passively mode-locked integrated external-cavity surface-
emitting lasers (MIXSELs) using a first-principles dynamical model based on delay algebraic …

Pulse cluster dynamics in passively mode-locked semiconductor vertical-external-cavity surface-emitting lasers

J Hausen, S Meinecke, B Lingnau, K Lüdge - Physical Review Applied, 2019 - APS
In recent years different setups based on external cavities have been developed, in order to
enhance the performance of pulsed semiconductor mode-locked lasers, namely the peak …

Feedback-induced locking in semiconductor lasers with strong amplitude-phase coupling

J Hausen, B Herzog, A Nelde, S Meinecke… - Physical Review A, 2021 - APS
The influence of optical feedback on semiconductor lasers has been a widely studied field of
research due to fundamental interests as well as the optimization of optical data …

Optimizing the Cavity-Arm Ratio of V-Shaped Semiconductor Disk Lasers

S Meinecke, K Lüdge - Physical Review Applied, 2022 - APS
Passively mode-locked semiconductor disk lasers have received tremendous attention from
both science and industry. Their relatively inexpensive production combined with excellent …

Optically pumped GaSb-based thin-disk laser design considerations for cw and dual-comb operation at a center wavelength around 2 μm

M Gaulke, MC Schuchter, N Huwyler… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
Vertical emitting optically pumped semiconductor laser technology in the GaSb material
system, operating in the short-wave infrared (SWIR) regime, has made significant …

Experimental characterization of quasiperiodic route to chaos in a VECSEL with SESAM

C Castillo-Pinto, M Clerc, H Ottevaere, K Panajotov - Optics Letters, 2024 - opg.optica.org
We analyze the temporal dynamics of an optically-pumped quantum well vertical external-
cavity surface-emitting laser (VECSEL) with a Semiconductor Saturable Absorber Mirror …

[HTML][HTML] Structural investigation of the 2D to 3D transition in stacked submonolayer InAs nanostructures

RC Roca, I Kamiya - AIP Advances, 2021 - pubs.aip.org
A direct comparison of the structures of 2D and 3D types of capped stacked submonolayer
(SML) InAs nanostructures is evaluated by transmission electron microscopy (TEM). Results …