Directly modulated quantum cascade laser and its application in free-space communications

2021 ◽  
Author(s):  
Xiaodan Pang ◽  
Richard Schatz ◽  
Mahdieh Joharifar ◽  
Aleksejs Udalcovs ◽  
Vjaceslavs Bobrovs ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
Free Space ◽  
Space Communications ◽  
Quantum Cascade

Terahertz free space communications demonstration with quantum cascade laser and quantum well photodetector

2009 ◽  
Vol 45 (18) ◽  
pp. 952 ◽  
Author(s):  
P.D. Grant ◽  
S.R. Laframboise ◽  
R. Dudek ◽  
M. Graf ◽  
A. Bezinger ◽  
...  
Keyword(s):  
Quantum Well ◽  
Quantum Cascade Laser ◽  
Free Space ◽  
Space Communications ◽  
Quantum Cascade

Frequency Noise Reduction in a Quantum Cascade Laser Using a Short Free-Space Delay Line

2019 ◽  
Author(s):  
Atif Shehzad ◽  
Pierre Brochard ◽  
Renaud Matthey ◽  
Thomas Südmeyer ◽  
Stéphane Schilt
Keyword(s):  
Noise Reduction ◽  
Quantum Cascade Laser ◽  
Free Space ◽  
Delay Line ◽  
Frequency Noise ◽  
Quantum Cascade

Transmitter with quantum cascade laser for free space optics communication system

2011 ◽  
Vol 59 (4) ◽  
pp. 419-423 ◽  
Author(s):  
M. Gutowska ◽  
D. Pierścińska ◽  
M. Nowakowski ◽  
K. Pierściński ◽  
D. Szabra ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
Communication System ◽  
Free Space ◽  
Open Space ◽  
Spectral Characteristics ◽  
Average Power ◽  
Experimental Tests ◽  
Free Space Optics ◽  
Quantum Cascade ◽  
Space Optics

Transmitter with quantum cascade laser for free space optics communication system The paper presents results of experimental tests of the quantum cascade laser from Alpes Lasers company in terms of its application in the optic communication system in an open space. The measurements involved the current - voltage characteristics while measuring also the average power of emitted radiation, and spectral characteristics for different temperatures and different laser pulse durations. The duration of laser pulses was matched to parameters used in telecommunication interfaces. The construction of the transmitter module which uses the tested laser is also presented.

Up to 6 Gbps Mid-Infrared Free-Space Transmission with a Directly Modulated Quantum Cascade Laser

2021 ◽  
Author(s):  
Xiaodan Pang ◽  
Richard Schatz ◽  
Mahdieh Joharifar ◽  
Aleksejs Udalcovs ◽  
Vjaceslavs Bobrovs ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
Free Space ◽  
Mid Infrared ◽  
Quantum Cascade

Demonstration of free space transmission from a THz quantum cascade laser to a quantum well detector

2009 ◽  
Author(s):  
P.D. Grant ◽  
R. Dudek ◽  
S. Laframboise ◽  
M. Graf ◽  
Z.R. Wasilewski ◽  
...  
Keyword(s):  
Quantum Well ◽  
Quantum Cascade Laser ◽  
Free Space ◽  
Quantum Cascade ◽  
Well Detector

scholarly journals Free-space optical data link using Peltier-cooled quantum cascade laser

2001 ◽  
Vol 37 (12) ◽  
pp. 778 ◽  
Author(s):  
S. Blaser ◽  
D. Hofstetter ◽  
M. Beck ◽  
J. Faist
Keyword(s):  
Quantum Cascade Laser ◽  
Free Space ◽  
Optical Data ◽  
Free Space Optical ◽  
Data Link ◽  
Quantum Cascade

scholarly journals Direct Modulation and Free-space Transmissions of Up to 6 Gbps Multilevel Signals with A 4.65-m Quantum Cascade Laser at Room Temperature

2021 ◽  
pp. 1-1
Author(s):  
Xiaodan Pang ◽  
Richard Schatz ◽  
Mahdieh Joharifar ◽  
Aleksejs Udalcovs ◽  
Vjaceslavs Bobrovs ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
Free Space ◽  
Room Temperature ◽  
Direct Modulation ◽  
Quantum Cascade
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