Quantum-cascade lasers with one-well injector operating at 1.59 THz (λ= 188.5 μm)

Conference on Lasers and Electro-Optics, 2007, CLEO 2007

Volumn , Issue , 2007, Pages

  Kumar, Sushil ^a   Qin, Qi ^a   Williams, Benjamin S ^a   Hu, Qing ^a   Wasilewski, Z R ^b   Wu, X ^b   Liu, H C ^b  

^a Department of Electrical Engineering and Computer Science   (United States)

^b NATIONAL RESEARCH COUNCIL CANADA   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CONTINUOUS WAVE OPERATION; QUANTUM WELL; RE-ABSORPTION;

JET PUMPS;

QUANTUM CASCADE LASERS;

EID: 82955234083     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/CLEO.2007.4453211     Document Type: Conference Paper

References (4)

1. R. Köhler, A. Tredicucci, F. Beltram, H. E. Beere, E. H. Linfield, A. G. Davies, D. A. Ritchie, R. C. Iotti, and F. Rossi, "Terahertz semiconductor-heterostructure laser," Nature 417, 156 (2002).
2. L. Ajili, G. Scalari, J. Faist, H. Beere, E. Linfield, D. Ritchie, and G. Davies, "High power quantum cascade lasers operating at λ∼87 and 130 μm," Appl. Phys. Lett. 85, 3986 (2004).
3. B. S. Williams, S. Kumar, Q. Hu, and J. L. Reno, "Operation of terahertz quantum-cascade lasers at 164 K in pulsed mode and at 117 K in continuous-wave mode," Opt. Express 13, 3331 (2005).
4. S. Kumar, B. S. Williams, Q. Hu, and J. L. Reno, "1.9 THz quantum-cascade lasers with one-well injector," Appl. Phys. Lett. 88, 121123 (2006).