Passive- and self- mode-locking based ultrashort pulse generation in monolithic diode laser at 1550 nm

2021 ◽  
Author(s):  
Ali Alloush ◽  
Navina Kleemann ◽  
Lukas Braun ◽  
Carsten Brenner ◽  
Marlene Zander ◽  
...  
Keyword(s):  
Diode Laser ◽  
Ultrashort Pulse ◽  
Mode Locking ◽  
Pulse Generation ◽  
Ultrashort Pulse Generation

scholarly journals Colliding pulse mode locking of quantum cascade lasers

2019 ◽  
Vol 205 ◽  
pp. 01018
Author(s):  
Jesus Humberto Abundis-Patino ◽  
Michael Riesch ◽  
Petar Tzenov ◽  
Christian Jirauschek
Keyword(s):  
Ultrashort Pulse ◽  
Quantum Cascade Lasers ◽  
Mode Locking ◽  
Pulse Mode ◽  
Pulse Generation ◽  
Carrier Recovery ◽  
Quantum Cascade ◽  
Recovery Times ◽  
Ultrashort Pulse Generation ◽  
Cascade Lasers

We study the possibility for ultrashort pulse generation from THz quantum cascade lasers via the colliding pulse mode locking technique. Our analysis shows that this approach could enable sub-ps pulses from QCLs, even in devices with carrier recovery times as short as ~ 10 ps.

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