High power (>400 mW) long wavelength 16 /spl mu/m room temperature quantum cascade laser

2001 ◽  
Author(s):  
M. Rochat ◽  
M. Beck ◽  
J. Faist
Keyword(s):  
Quantum Cascade Laser ◽  
High Power ◽  
Room Temperature ◽  
Long Wavelength ◽  
Quantum Cascade

High-power long-wavelength room-temperature MOVPE-grown quantum cascade lasers with air-semiconductor waveguide

2008 ◽  
Vol 44 (8) ◽  
pp. 525 ◽  
Author(s):  
Q.J. Wang ◽  
C. Pflügl ◽  
L. Diehl ◽  
F. Capasso ◽  
S. Furuta ◽  
...  
Keyword(s):  
High Power ◽  
Room Temperature ◽  
Quantum Cascade Lasers ◽  
Long Wavelength ◽  
Quantum Cascade ◽  
Cascade Lasers

Widely tunable high-power external cavity quantum cascade laser operating in continuous-wave at room temperature

2009 ◽  
Vol 45 (2) ◽  
pp. 107 ◽  
Author(s):  
R. Maulini ◽  
I. Dunayevskiy ◽  
A. Lyakh ◽  
A. Tsekoun ◽  
C.K.N. Patel ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
High Power ◽  
Room Temperature ◽  
Continuous Wave ◽  
External Cavity ◽  
Quantum Cascade

Optically tunable long wavelength infrared quantum cascade laser operated at room temperature

2013 ◽  
Vol 102 (1) ◽  
pp. 011125 ◽  
Author(s):  
S. Suchalkin ◽  
S. Jung ◽  
R. Tober ◽  
M. A. Belkin ◽  
G. Belenky
Keyword(s):  
Quantum Cascade Laser ◽  
Room Temperature ◽  
Long Wavelength ◽  
Quantum Cascade ◽  
Long Wavelength Infrared

High-power long-wavelength (/spl lambda//spl sim/11.5 μm) quantum cascade lasers operating above room temperature

1998 ◽  
Vol 10 (8) ◽  
pp. 1100-1102 ◽  
Author(s):  
J. Faist ◽  
C. Sirtori ◽  
F. Capasso ◽  
D.L. Sivco ◽  
J.N. Baillargeon ◽  
...  
Keyword(s):  
High Power ◽  
Room Temperature ◽  
Quantum Cascade Lasers ◽  
Long Wavelength ◽  
Quantum Cascade ◽  
Cascade Lasers

High-power (>1 W) room-temperature quantum-cascade lasers for the long-wavelength IR region

2020 ◽  
Vol 50 (2) ◽  
pp. 141-142 ◽  
Author(s):  
V V Dudelev ◽  
D A Mikhailov ◽  
A V Babichev ◽  
A D Andreev ◽  
S N Losev ◽  
...  
Keyword(s):  
High Power ◽  
Room Temperature ◽  
Quantum Cascade Lasers ◽  
Long Wavelength ◽  
Quantum Cascade ◽  
Cascade Lasers

scholarly journals Sub-terahertz and terahertz generation in long-wavelength quantum cascade lasers

Nanophotonics ◽  
2019 ◽  
Vol 8 (12) ◽  
pp. 2235-2241 ◽  
Author(s):  
Kazuue Fujita ◽  
Shohei Hayashi ◽  
Akio Ito ◽  
Masahiro Hitaka ◽  
Tatsuo Dougakiuchi
Keyword(s):  
Quantum Cascade Laser ◽  
High Performance ◽  
Room Temperature ◽  
Quantum Cascade Lasers ◽  
Frequency Range ◽  
Long Wavelength ◽  
Quantum Cascade ◽  
Peak Output Power ◽  
Electrically Pumped ◽  
Cascade Lasers

AbstractTerahertz quantum cascade laser sources with intra-cavity non-linear frequency mixing are the first room-temperature electrically pumped monolithic semiconductor sources that operate in the 1.2–5.9 THz spectral range. However, high performance in low-frequency range is difficult because converted terahertz waves suffer from significantly high absorption in waveguides. Here, we report a sub-terahertz electrically pumped monolithic semiconductor laser. This sub-terahertz source is based on a high-performance, long-wavelength (λ ≈ 13.7 μm) quantum cascade laser in which high-efficiency terahertz generation occurs. The device produces peak output power of 11 μW within the 615–788 GHz frequency range at room temperature. Additionally, a source emitting at 1.5 THz provides peak output power of 287 μW at 110 K. The generated terahertz radiation of <2 THz is mostly attributable to the optical rectification process in long-wavelength infrared quantum cascade lasers.

High-power continuous-wave operation of a 6 μm quantum-cascade laser at room temperature

2003 ◽  
Vol 83 (13) ◽  
pp. 2503-2505 ◽  
Author(s):  
J. S. Yu ◽  
S. Slivken ◽  
A. Evans ◽  
L. Doris ◽  
M. Razeghi
Keyword(s):  
Quantum Cascade Laser ◽  
High Power ◽  
Room Temperature ◽  
Continuous Wave ◽  
Quantum Cascade ◽  
Continuous Wave Operation
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