Dual-wavelength mode-locked quantum-dot laser, via ground and excited state transitions: experimental and theoretical investigation.
We report a dual-wavelength passive mode locking regime where picosecond pulses are generated from both ground (lambda = 1263 nm) and excited state transitions (lambda = 1180 nm), in a GaAs-based monolithic two-section quantum-dot laser. Moreover, these results are reproduced by numerical simulations which provide a better insight on the dual-wavelength mode-locked operation.
Cataluna
Maria Ana
MA
University of Dundee, School of Engineering, Physics and Mathematics, Dundee DD1 4HN, UK. m.a.cataluna@dundee.ac.uk
Nikitichev
Daniil I
DI
Mikroulis
Spiros
S
Simos
Hercules
H
Simos
Christos
C
Mesaritakis
Charis
C
Syvridis
Dimitris
D
Krestnikov
Igor
I
Livshits
Daniil
D
Rafailov
Edik U
EU