@inproceedings{inproceedings, title = {{InGaAs-AlAsSb quantum cascade lasers emitting at 4.4 mu m}}, url = {{}}, year = {{2005}}, month = {{1}}, author = {{Revin DG and Wilson LR and Zibik EA and Green RP and Cockburn JW and Steer MJ and Airey RJ and Hopkinson M and Offermans P and Koenraad PM and Wolter JH}}, journal = {{2005 Conference on Lasers & Electro-Optics (CLEO), Vols 1-3}}, pages = {{248-250}}, note = {{Accessed on 2025/05/24}}}