Self-generation of optical frequency comb in single section quantum dot Fabry-Perot lasers: a theoretical study

P Bardella, LL Columbo, M Gioannini - Optics express, 2017 - opg.optica.org
Optical Frequency Comb (OFC) generated by semiconductor lasers are currently widely
used in the extremely timely field of high capacity optical interconnects and high precision …

Sub-harmonic injection locking of quantum-dash lasers using spectral enrichment from semiconductor optical amplifiers

M Srivastava, P Anandarajah, B Srinivasan… - Applied Optics, 2017 - opg.optica.org
We report sub-harmonic injection locking of a 40 GHz passively mode-locked quantum-dash
(Q-dash) laser through spectral enrichment in a nonlinear semiconductor optical amplifier …