@inproceedings{inproceedings, title = {{Ultrafast spectroscopy as a probe of light-matter interaction in a midinfrared quantum cascade laser}}, url = {{}}, year = {{2009}}, month = {{1}}, author = {{Parz W and M眉ller T and Darmo J and Austerer M and Strasser G and Wilson LR and Cockburn JW and Krysa AB and Roberts JS and Unterrainer K}}, doi = {{10.1063/1.3295347}}, isbn = {{9780735407367}}, volume = {{1199}}, journal = {{AIP Conference Proceedings}}, pages = {{163-164}}, note = {{Accessed on 2025/05/07}}}