For the first time, the two-photon photoelectric effect in a faint biphoton field was observed experimentally; increased efficiency of the biphoton light as compared to the same intensity of coherent light in the two-photon process was proven.
机构:
Univ Penn, Dept Radiol, Dept Bioengn, Philadelphia, PA 19104 USA
Univ Penn, Grad Grp Appl Math & Computat Sci, Philadelphia, PA 19104 USAUniv Penn, Dept Radiol, Dept Bioengn, Philadelphia, PA 19104 USA
Markel, Vadim A.
Schotland, John C.
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机构:
Univ Michigan, Dept Math, Ann Arbor, MI 48109 USA
Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USAUniv Penn, Dept Radiol, Dept Bioengn, Philadelphia, PA 19104 USA