Linewidth and tuning characteristics of terahertz quantum cascade lasers.
Barkan A, Tittel FK, Mittleman DM, Dengler R, Siegel PH, Scalari G, Ajili L, Faist J, Beere HE, Linfield EH, Davies AG, Ritchie DA.
Barkan A, et al. Among authors: linfield eh.
Opt Lett. 2004 Mar 15;29(6):575-7. doi: 10.1364/ol.29.000575.
Opt Lett. 2004.
PMID: 15035475