Experimental investigations on the suppression of Q switching in monolithic 40GHz mode-locked semiconductor lasers

B Huettl, R Kaiser, C Kindel, S Fidorra… - Applied physics …, 2006 - pubs.aip.org
Inherent Q switching as a source of intracavity pulse energy modulations, ie, unwanted
amplitude noise, is still a challenging task in order to fabricate monolithic mode-locked …

Passively mode-locked laser coupled to two external feedback cavities

L Jaurigue, E Schöll, K Lüdge - Novel In-Plane …, 2015 - ui.adsabs.harvard.edu
We study the effects of dual feedback on a passively mode-locked semiconductor laser
using a delay differential equation model. Timing jitter reduction is achieved provided that …

Quantum dash mode-locked lasers for data centre applications

V Vujicic, C Calo, R Watts, F Lelarge… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
The authors demonstrate single-polarisation WDM transmission with capacities higher than
400 Gb/s and 1 Tb/s, and show the possibility of obtaining capacity in excess of 4 Tb/s for …

Mitigation of relative intensity noise of quantum dash mode-locked lasers for PAM4 based optical interconnects using encoding techniques

V Vujicic, AP Anthur, A Saljoghei, V Panapakkam… - Optics express, 2017 - opg.optica.org
Quantum dash (Q-Dash) passively mode-locked lasers (PMLLs) exhibit significant low
frequency relative intensity noise (RIN), due to the high mode partition noise (MPN), which …

Modulation response of an injection-locked 1550 nm quantum dash semiconductor laser

Y Li, NA Naderi, V Kovanis… - LEOS 2007-IEEE Lasers …, 2007 - ieeexplore.ieee.org
Modulation Response of an Injection-Locked 1550 nm Quantum Dash Semiconductor Laser
Page 1 Modulation Response of an Injection-Locked 1550 nm Quantum Dash Semiconductor …

Experimental study of the timing jitter of a passively mode-locked external-cavity semiconductor laser subject to repetition rate transitions and optical feedback

S Rauch, L Drzewietzki, A Klehr… - IEEE Journal of …, 2015 - ieeexplore.ieee.org
We experimentally investigate the timing jitter (TJ) of a passively mode-locked external-
cavity diode laser. Variation of the gain current and the absorber reverse bias voltage allows …

Dynamics of a passively mode-locked semiconductor laser subject to dual-cavity optical feedback

L Jaurigue, O Nikiforov, E Schöll, S Breuer, K Lüdge - Physical Review E, 2016 - APS
We study the influence of dual-cavity optical feedback on the emission dynamics and timing
stability of a passively mode-locked semiconductor laser using a delay differential equation …

Phase-amplitude characterization of a high-repetition-rate quantum dash passively mode-locked laser

C Gosset, K Merghem, G Moreau, A Martinez, G Aubin… - Optics letters, 2006 - opg.optica.org
We apply a novel phase-amplitude characterization method to a one-section quantum dash-
based passively mode-locked laser at a 42.2 GHz repetition rate. The method relies on the …

Measurement of the linewidth enhancement factor of a 1550-nm injection-locked quantum dash laser

C Dziak, AJ Moscho, Y Li, M Fanto… - LEOS 2007-IEEE …, 2007 - ieeexplore.ieee.org
Measurement of the Linewidth Enhancement Factor of a 1550-nm Injection-Locked Quantum
Dash Laser Page 1 Measurement of the Linewidth Enhancement Factor of a 1550-nm …

Ultralow noise optical pulse generation in an actively mode-locked quantum-dot semiconductor laser

MT Choi, JM Kim, W Lee, PJ Delfyett - Applied physics letters, 2006 - pubs.aip.org
We report excellent noise performance of an external-cavity actively mode-locked laser
based on quantum-dot gain medium. Optical pulse trains with less than 7.5 fs residual timing …