%0 Journal Article
%T Fast Swept-Wavelength, Low Threshold-Current, Continuous-Wave External Cavity Quantum Cascade Laser
%A Fengqi Liu
%A Jinchuan Zhang
%A Junqi Liu
%A Lijun Wang
%A Ning Zhuo
%A Shenqiang Zhai
%A Shuman Liu
%A Xuefeng Jia
%A Zhanguo Wang
%A Zhiwei Jia
%J Archive of "Nanoscale Research Letters".
%D 2018
%R 10.1186/s11671-018-2765-1
%X Schematic of Littman-Metcalf external cavity configuratio
%K Quantum cascade laser
%K External cavity
%K Fast swept-wavelength
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6203702/