@article {doi:10.1063/5.0079219, title = {Multi-line lasing in the broadly tunable ammonia quantum cascade laser pumped molecular laser}, journal = {Applied Physics Letters}, volume = {120}, number = {8}, year = {2022}, pages = {081108}, doi = {10.1063/5.0079219}, url = {https://doi.org/10.1063/5.0079219}, author = {Chevalier, Paul and Amirzhan, Arman and Jeremy Rowlette and H. Ted Stinson and Michael Pushkarsky and Day, Timothy and Federico Capasso and Everitt, Henry O.} }