Vicet A, Yarekha D A, Pérona A, Rouillard Y, Gaillard S, Baranov A N
Centre d'Electronique et de Microoptoélectronique de Montpellier, UMR CNRS-Université Montpellier 2, France.
Spectrochim Acta A Mol Biomol Spectrosc. 2002 Sep;58(11):2405-12. doi: 10.1016/s1386-1425(02)00055-0.
Widely tunable GaInAsSb/AlGaAsSb quantum well (QW) lasers have been grown by molecular beam epitaxy on GaSb substrates. Their emission wavelength, from 2.0 to 2.5 microm, make them suitable for the detection of many gas species in the wavelength range which corresponds to an atmospheric transmission window. Using these devices an experimental setup for open path gas detection has been developed.
通过分子束外延在GaSb衬底上生长出了宽可调谐的GaInAsSb/AlGaAsSb量子阱（QW）激光器。其发射波长在2.0至2.5微米之间，这使得它们适用于检测波长范围内的多种气体种类，该波长范围对应于大气传输窗口。利用这些器件，已开发出一种用于开放路径气体检测的实验装置。
