Doppler-free saturated-absorption spectroscopy of CO_2 at 43 μm by means of a distributed feedback quantum cascade laser

2006 ◽  
Vol 31 (20) ◽  
pp. 3040 ◽  
Author(s):  
A. Castrillo ◽  
E. De Tommasi ◽  
L. Gianfrani ◽  
L. Sirigu ◽  
J. Faist
Keyword(s):  
Absorption Spectroscopy ◽  
Quantum Cascade Laser ◽  
Distributed Feedback ◽  
Saturated Absorption ◽  
Quantum Cascade ◽  
Saturated Absorption Spectroscopy

Sensitive absorption spectroscopy with a room-temperature distributed-feedback quantum-cascade laser

1998 ◽  
Vol 23 (3) ◽  
pp. 219 ◽  
Author(s):  
K. Namjou ◽  
S. Cai ◽  
E. A. Whittaker ◽  
J. Faist ◽  
C. Gmachl ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Quantum Cascade Laser ◽  
Room Temperature ◽  
Distributed Feedback ◽  
Quantum Cascade

Terahertz Quantum Cascade Laser of First-Order Distributed Feedback Based on a Buried Grating

2021 ◽  
Vol 41 (2) ◽  
pp. 0214001
Author(s):  
常高垒 Chang Gaolei ◽  
朱欢 Zhu Huan ◽  
俞辰韧 Yu Chenren ◽  
朱海卿 Zhu Haiqing ◽  
徐刚毅 Xu Gangyi ◽  
...  
Keyword(s):  
Quantum Cascade Laser ◽  
Distributed Feedback ◽  
Quantum Cascade ◽  
First Order
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