@article{806916, author = {Chengjie Zhu and Lu Deng and Edward Hagley}, title = {Highly efficient counter-propagation-beams narrow-band ultraviolet frequency conversion in a quantum gas}, year = {2013}, number = {38}, month = {2013-05-14 00:05:00}, publisher = {Optics Letters}, doi = {https://doi.org/10.1364/OL.38.001718}, language = {en}, }