@article{article, title = {{Comparison of performance of GaAs-AlGaAs and InGaAs-AlInAs quantum cascade lasers}}, publisher = {{Institution of Engineering and Technology (IET)}}, url = {{}}, year = {{1999}}, month = {{11}}, author = {{Wilson LR and Keightley PT and Cockburn JW and Skolnick MS and Clark JC and Hill G and Grey R and Hopkinson M}}, doi = {{10.1049/el:19991380}}, volume = {{35}}, journal = {{Electronics Letters}}, issue = {{23}}, pages = {{2034-2034}}, note = {{Accessed on 2024/12/22}}}