TY  - RPRT
TI  - Electrically Tunable Terahertz Quantum-Cascade Lasers
AU  - Gunapala, Sarath
AU  - Soidel, Alexander
AU  - Mansour, Kamjou
PY  - 2006
UR  - https://ntrs.nasa.gov/citations/20100014079
ID  - 20100014079
ER  -