[HTML][HTML] Edge emitting mode-locked quantum dot lasers

A Yadav, NB Chichkov, EA Avrutin… - Progress in Quantum …, 2023 - Elsevier
Edge-emitting mode-locked quantum-dot (QD) lasers are compact, highly efficient sources
for the generation of picosecond and femtosecond pulses and/or broad frequency combs …

Recent advances in stabilization of mode-locked quantum dash lasers at 1.55 µm by dual-loop optical feedback

H Asghar, E Sooudi, MA Baig, JG McInerney - Optics & Laser Technology, 2020 - Elsevier
This paper reports the effectiveness of a variety of single-and dual-loop optical feedback
arrangements on stability of self-mode-locked two-section quantum dash lasers emitting at≈ …

External cavity optical filtering and self-injecion locking a chip-scale Mode-locked laser using a Fabry-Perot Etalon

SV Pericherla, L Trask, C Shirpurkar… - 2023 IEEE Photonics …, 2023 - ieeexplore.ieee.org
We report a novel injection locking technique to improve stability, noise performance of a
chip-scale MLL through simultaneous optical filtering and self-injection locking using an …

High-repetition pulsed Nd:YVO4 laser based on the multi-longitudinal-mode beat note

Y Jin, M Xv, M Hu, Y Zhang, P Zhang… - Optical …, 2021 - spiedigitallibrary.org
A high-repetition pulsed Nd: YVO4 laser based on the multi-longitudinal-mode beat note is
presented. The mechanism of multi-mode oscillating in the Nd: YVO4 laser with FP cavity is …

Dual Optical Injection in Semiconductor Lasers with Zero Henry Factor

NM Al-Hosiny - International Journal of Optics, 2024 - Wiley Online Library
The dynamics of semiconductor lasers subject to dual optical injections are numerically
investigated with a zero linewidth enhancement factor. With the aid of stability maps, we …

[PDF][PDF] Stabilization of Self-Mode-Locked Quantum Dash lasers by symmetric dual-loop optical feedback: effects of power ratio and optical phase tuning

H Asghar, JG McInerney - 2020 Conference on Lasers and Electro …, 2020 - academia.edu
Stabilization of Self-Mode-Locked Quantum Dash lasers by symmetric dual-loop optical
feedback: effects of power ratio and optica Page 1 1 Stabilization of Self-Mode-Locked Quantum …

[HTML][HTML] All Optical stabilizations of nano-structure-based QDash semiconductor mode-locked lasers based on asymmetric dual-loop optical feedback configurations

TA Alrebdi, M Asghar, H Asghar - Photonics, 2022 - mdpi.com
We report feedback-induced frequency oscillations using a power-split-ratio through
asymmetric dual-loop optical feedback (Loop I:~ 2.2 km and Loop II:~ 20 m) subject to a self …

A tunable self-mixing chaotic laser based on high frequency electro-optic modulation

X Mu, Z Yan, Y Yu, H Yan, D Han - Optics & Laser Technology, 2020 - Elsevier
A tunable self-mixing chaotic laser based on high frequency electro-optical modulation is
proposed. A laser dynamics system is designed and tested for tunable chaotic laser …

Effects of Power Split Ratio and Optical Delay Phase Tuning on Stabilization of Self-Mode-Locked Quantum-Dash Lasers Subject to Dual-Loop Optical Feedback

H Asghar, JG McInerney - IEEE Photonics Journal, 2020 - ieeexplore.ieee.org
In the present work, we report a path of RF stabilization versus delay subject to self-mode-
locked (SML) two-section quantum-dash (QDash) lasers emitting at~ 1.55 μm and operating …

[HTML][HTML] Control of Timing Stability, and Suppression in Delayed Feedback Induced Frequency-Fluctuations by Means of Power Split Ratio and Delay Phase …

H Asghar, JG McInerney - Applied Sciences, 2021 - mdpi.com
We experimentally demonstrated a power split ratio and optical delay phase dependent dual-
loop optical feedback to investigate the suppression of frequency-fluctuations induced due …