@article{806236, author = {A Zibrov and M Lukin and Leo Hollberg and D Nikonov and M Scully and Hugh Robinson and V Velichansky}, title = {Experimental Demonstration of Enhanced Index of Refraction via Quantum Coherence in Rb,}, year = {1996}, number = {76}, month = {1996-01-01 00:01:00}, publisher = {Physical Review Letters}, language = {en}, }