Quantum cascade lasers (QCLs): basics, advanced devices, and applications / Fow-Sen Choa -- THz QCLs design towards real applications / Tsung-Tse Lin -- Quantum cascade laser photoacoustic detection of nitrous oxide released from diesel combustion / G.A. Mothe, M.S. Sthel, M.P.P de Castro, I.A. Esquef, M.G. da Silva and H. Vargas. |