scholarly journals Single-mode, narrow-linewidth external cavity quantum cascade laser through optical feedback from a partial-reflector

2010 ◽  
Vol 18 (25) ◽  
pp. 26037 ◽  
Author(s):  
Richard A. Cendejas ◽  
Mark C. Phillips ◽  
Tanya L. Myers ◽  
Matthew S. Taubman
Keyword(s):  
Quantum Cascade Laser ◽  
Optical Feedback ◽  
External Cavity ◽  
Single Mode ◽  
Narrow Linewidth ◽  
Quantum Cascade

scholarly journals Competition between Entrainment Phenomenon and Chaos in a Quantum-Cascade Laser under Strong Optical Reinjection

Photonics ◽  
2022 ◽  
Vol 9 (1) ◽  
pp. 29
Author(s):  
Olivier Spitz ◽  
Lauréline Durupt ◽  
Frédéric Grillot
Keyword(s):  
Quantum Cascade Laser ◽  
Beam Splitter ◽  
Quantum Cascade Lasers ◽  
Optical Feedback ◽  
External Cavity ◽  
Optical Power ◽  
Quantum Cascade ◽  
Fabry Perot ◽  
Large Panel ◽  
Cascade Lasers

The topic of external optical feedback in quantum-cascade lasers is relevant for stability and beam-properties considerations. Albeit less sensitive to external optical feedback than other lasers, quantum-cascade lasers can exhibit several behaviors under such feedback, and those are relevant for a large panel of applications, from communication to ranging and sensing. This work focused on a packaged Fabry–Perot quantum-cascade laser under strong external optical feedback and shows the influence of the beam-splitter characteristics on the optical power properties of this commercially available laser. The packaged quantum-cascade laser showed extended conditions of operation when subject to strong optical feedback, and the maximum power that can be extracted from the external cavity was also increased. When adding a periodic electrical perturbation, various non-linear dynamics were observed, and this complements previous efforts about the entrainment phenomenon in monomode quantum-cascade lasers, with the view of optimizing private communication based on mid-infrared quantum-cascade lasers. Overall, this work is a step forward in understanding the behavior of the complex quantum-cascade-laser structure when it is subjected to external optical feedback.

scholarly journals High-speed operation of single-mode tunable quantum cascade laser based on ultra-short resonant cavity

AIP Advances ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 015325
Author(s):  
Yuhong Zhou ◽  
Junqi Liu ◽  
Shenqiang Zhai ◽  
Ning Zhuo ◽  
Jinchuan Zhang ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
High Speed ◽  
Resonant Cavity ◽  
Single Mode ◽  
Quantum Cascade

External cavity quantum cascade laser

2010 ◽  
Vol 25 (8) ◽  
pp. 083001 ◽  
Author(s):  
Andreas Hugi ◽  
Richard Maulini ◽  
Jérôme Faist
Keyword(s):  
Quantum Cascade Laser ◽  
External Cavity ◽  
Quantum Cascade

Single mode GaAs quantum cascade laser

2002 ◽  
Vol 63 (1-3) ◽  
pp. 179-184
Author(s):  
G. Strasser ◽  
W. Schrenk ◽  
S. Anders ◽  
E. Gornik
Keyword(s):  
Quantum Cascade Laser ◽  
Single Mode ◽  
Quantum Cascade

Real-time trace gas sensing of fluorocarbons using a swept-wavelength external cavity quantum cascade laser

The Analyst ◽  
2014 ◽  
Vol 139 (9) ◽  
pp. 2047 ◽  
Author(s):  
Mark C. Phillips ◽  
Matthew S. Taubman ◽  
Bruce E. Bernacki ◽  
Bret D. Cannon ◽  
Robert D. Stahl ◽  
...  
Keyword(s):  
Real Time ◽  
Quantum Cascade Laser ◽  
Gas Sensing ◽  
External Cavity ◽  
Trace Gas ◽  
Quantum Cascade ◽  
Time Trace ◽  
Trace Gas Sensing

Time-Resolved Measurement of Combustion Gases in HighExplosive Detonations using a Swept-Wavelength External Cavity Quantum Cascade Laser

2020 ◽  
Author(s):  
Mark C. Phillips ◽  
Bruce E. Bernacki ◽  
Sivanandan S. Harilal ◽  
Brian E. Brumfield ◽  
Joel M. Schwallier ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
External Cavity ◽  
Time Resolved ◽  
Quantum Cascade ◽  
Combustion Gases
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