Quasi-continuous wavelength tuning of single-mode interband cascade lasers based on V-coupled cavity

2020 ◽  
Author(s):  
Gong Jingli ◽  
Hanting Yang ◽  
Rui Q. Yang ◽  
Jian-Jun He
Keyword(s):  
Single Mode ◽  
Wavelength Tuning ◽  
Interband Cascade Lasers ◽  
Cascade Lasers ◽  
Coupled Cavity

scholarly journals Coupled-cavity terahertz quantum cascade lasers for single mode operation

2014 ◽  
Vol 104 (24) ◽  
pp. 241102 ◽  
Author(s):  
H. Li ◽  
J. M. Manceau ◽  
A. Andronico ◽  
V. Jagtap ◽  
C. Sirtori ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Single Mode ◽  
Single Mode Operation ◽  
Quantum Cascade ◽  
Mode Operation ◽  
Cascade Lasers ◽  
Coupled Cavity

High-Power Single-Mode Distributed-Feedback Interband Cascade Lasers for the Midwave-Infrared

2007 ◽  
Vol 19 (3) ◽  
pp. 158-160 ◽  
Author(s):  
C. S. Kim ◽  
M. Kim ◽  
W. W. Bewley ◽  
C. L. Canedy ◽  
J. R. Lindle ◽  
...  
Keyword(s):  
High Power ◽  
Single Mode ◽  
Distributed Feedback ◽  
Midwave Infrared ◽  
Interband Cascade Lasers ◽  
Cascade Lasers

High single-mode powers from interband cascade lasers

2010 ◽  
Author(s):  
W. W. Bewley ◽  
C. L. Canedy ◽  
C. S. Kim ◽  
M. Kim ◽  
J. R. Lindle ◽  
...  
Keyword(s):  
Single Mode ◽  
Interband Cascade Lasers ◽  
Cascade Lasers

scholarly journals Mid-infrared widely tunable single-mode interband cascade lasers based on V-coupled cavities

2020 ◽  
Vol 45 (10) ◽  
pp. 2700 ◽  
Author(s):  
Hanting Yang ◽  
Rui Q. Yang ◽  
Jingli Gong ◽  
Jian-Jun He
Keyword(s):  
Single Mode ◽  
Mid Infrared ◽  
Coupled Cavities ◽  
Interband Cascade Lasers ◽  
Cascade Lasers

scholarly journals Monolithic, Optically Coupled, Multi-Section Mid-IR Quantum Cascade Lasers

Photonics ◽  
2021 ◽  
Vol 8 (12) ◽  
pp. 583
Author(s):  
Kamil Pierściński ◽  
Dorota Pierścińska ◽  
Grzegorz Sobczak ◽  
Aleksandr Kuźmicz ◽  
Krzysztof Chmielewski ◽  
...  
Keyword(s):  
Quantum Cascade Lasers ◽  
Single Mode ◽  
Wavelength Shift ◽  
Time Resolved ◽  
Design Modification ◽  
Quantum Cascade ◽  
Continuous Tuning ◽  
Wide Range ◽  
Cascade Lasers ◽  
Coupled Cavity

Mid-infrared (mid-IR λ ≈ 3–12 μm), single-mode-emission Quantum Cascade Lasers (QCLs) are of significant interest for a wide range of applications, especially as the laser sources are chosen for laser absorption spectroscopy. In this work, we present the design, fabrication and characterization of multi-section, coupled-cavity, mid-IR quantum cascade lasers. The purpose of this work is to propose a design modification for a coupled-cavity device, yielding a single-mode emission with a longer range of continuous tuning during the pulse, in contrast to a 2-section device. This effect was obtained and demonstrated in the work. The proposed design of a 3-section coupled-cavity QCL allows for a single-mode emission with 35 dB side-mode suppression ratio. Additionally, the time-resolved spectra of the wavelength shift during pulse operation, show a continuous tuning of ~3 cm−1 during the 2 μs pulse. The devices were fabricated in a slightly modified, standard laser process using dry etching.

Single-mode quantum cascade lasers employing a candy-cane shaped monolithic coupled cavity

2011 ◽  
Vol 99 (24) ◽  
pp. 241112 ◽  
Author(s):  
Peter Q. Liu ◽  
Kamil Sladek ◽  
Xiaojun Wang ◽  
Jen-Yu Fan ◽  
Claire F. Gmachl
Keyword(s):  
Quantum Cascade Lasers ◽  
Single Mode ◽  
Quantum Cascade ◽  
Cascade Lasers ◽  
Coupled Cavity

scholarly journals Single-mode high-power interband cascade lasers for mid-infrared absorption spectroscopy

2015 ◽  
Vol 23 (3) ◽  
pp. 2446 ◽  
Author(s):  
Carl Borgentun ◽  
Clifford Frez ◽  
Ryan M. Briggs ◽  
Mathieu Fradet ◽  
Siamak Forouhar
Keyword(s):  
Absorption Spectroscopy ◽  
Infrared Absorption ◽  
High Power ◽  
Single Mode ◽  
Infrared Absorption Spectroscopy ◽  
Mid Infrared ◽  
Interband Cascade Lasers ◽  
Cascade Lasers

scholarly journals Single mode interband cascade lasers based on lateral metal gratings

2014 ◽  
Vol 105 (7) ◽  
pp. 071111 ◽  
Author(s):  
Robert Weih ◽  
Lars Nähle ◽  
Sven Höfling ◽  
Johannes Koeth ◽  
Martin Kamp
Keyword(s):  
Single Mode ◽  
Metal Gratings ◽  
Interband Cascade Lasers ◽  
Cascade Lasers

Emission wavelength tuning of interband cascade lasers in the 3–4 μm spectral range

2009 ◽  
Vol 95 (25) ◽  
pp. 251103 ◽  
Author(s):  
A. Bauer ◽  
F. Langer ◽  
M. Dallner ◽  
M. Kamp ◽  
M. Motyka ◽  
...  
Keyword(s):  
Spectral Range ◽  
Wavelength Tuning ◽  
Emission Wavelength ◽  
Interband Cascade Lasers ◽  
Cascade Lasers
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