Optically inhibited collisional dephasing

作者: A. G. Yodh , J. Golub , N. W. Carlson , T. W. Mossberg

DOI: 10.1103/PHYSREVLETT.53.659

关键词:

摘要: We have performed a photon-echo experiment on the 555.6-nm intercombination line of atomic Yb vapor which demonstrates that an intense laser field acts to inhibit dephasing resulting from velocity-changing collisions. This finding implies optical Bloch equations, assume relaxation is independent strength driving field, cannot correctly describe behavior gas-phase samples in all regimes.

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