TY - JOUR T1 - Comparison of performance of GaAs-AlGaAs and InGaAs-AlInAs quantum cascade lasers JO - Electronics Letters PY - 1999/11/11 AU - Wilson LR AU - Keightley PT AU - Cockburn JW AU - Skolnick MS AU - Clark JC AU - Hill G AU - Grey R AU - Hopkinson M ED - DO - DOI: 10.1049/el:19991380 PB - Institution of Engineering and Technology (IET) VL - 35 IS - 23 SP - 2034 EP - 2034 Y2 - 2025/03/11 ER -