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Phase dependent interference effects on atomic excitation
Authors:Pankaj K Jha  Hebin Li  Vladimir A Sautenkov  Yuri V Rostovtsev  Marlan O Scully
Institution:1. Institute for Quantum Science and Engineering and Department of Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA;2. Mechanical and Aerospace Engineering and the Princeton Institute for the Science and Technology of Materials, Princeton University, Princeton, NJ 08544, USA;3. P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991, Russia;4. Department of Physics, University of North Texas, Denton, TX 76203, USA;1. Glass Research Dept. National Research Centre, 33 El-Buhouth St, Dokki, Cairo, 12622, Egypt;2. Refractories, Ceramics and Building Materials Dept. National Research Centre, 33 El-Buhouth St, Dokki, Cairo, 12622, Egypt;1. Department of Mining and Materials Engineering, McGill University, 3610 University Street, Montreal, QC, H3A 0C5, Canada;2. Department of Materials Science and Engineering, and Research Institute of Advanced Materials (RIAM), Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea;1. Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China;2. Laboratory of Glasses and Ceramics, Institute of Chemical Science, University of Rennes, 35042, France;3. Department of Chemical and Biomolecular Engineering and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, CT 06269, United States
Abstract:We present an experimental and theoretical study of phase-dependent interference effects in multi-photon excitation under bichromatic radio-frequency (rf) field. Using an intense rf pulse, we study the interference between the three-photon and one-photon transition between the Zeeman sub-levels of the ground state of 87Rb that allows us to determine the carrier-envelope phase of the fields even for long pulses.
Keywords:
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