@article {1203, title = {Optimal control of light pulse storage and retrieval}, journal = {Physical Review Letters}, volume = {98}, year = {2007}, month = {2007/6/15}, abstract = { We demonstrate experimentally a procedure to obtain the maximum efficiency for the storage and retrieval of light pulses in atomic media. The procedure uses time reversal to obtain optimal input signal pulse-shapes. Experimental results in warm Rb vapor are in good agreement with theoretical predictions and demonstrate a substantial improvement of efficiency. This optimization procedure is applicable to a wide range of systems. }, doi = {10.1103/PhysRevLett.98.243602}, url = {http://arxiv.org/abs/quant-ph/0702266v1}, author = {Irina Novikova and Alexey V. Gorshkov and David F. Phillips and Anders S. Sorensen and Mikhail D. Lukin and Ronald L. Walsworth} }