Broadly tunable single-mode mid-infrared quantum cascade lasers

B Meng, QJ Wang - Journal of Optics, 2015 - iopscience.iop.org
In this paper, we review the recent progress in broadly tunable single-mode mid-infrared
quantum cascade lasers (QCLs). With a brief introduction on various applications of broadly …

Investigation of tunable single-mode quantum cascade lasers via surface-acoustic-wave modulation

B Meng, M Yamanishi, C Pflügl, K Fujita… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
A novel distributed feedback quantum cascade laser (DFB-QCL) modulated by traveling
surface acoustic wave (SAW) is proposed and theoretically studied. The device is based on …

Tunable mid-infrared quantum cascade lasers

B Meng - 2015 - dr.ntu.edu.sg
The tremendous developments of quantum cascade lasers (QCLs) have proven themselves
as powerful tools for spectroscopy, homeland security, thermal imaging, and free-space …