Publications

Search or filter publications

Filter by type:

Filter by publication type

Filter by year:

to

Results

  • Showing results for:
  • Reset all filters

Search results

  • Journal article
    RUDOLPH T, FICEK Z, DALTON B, 1995,

    2-ATOM RESONANCE FLUORESCENCE IN RUNNING-WAVE AND STANDING-WAVE LASER FIELDS

    , Vol: 52, Pages: 636-656
  • Conference paper
    MCDONALD GS, NEW GHC, LOSEV LL, LUTSENKO AP, SHAW MJet al., 1995,

    ON THE GENERATION OF ULTRABROAD BANDWIDTH LIGHT FOR INERTIAL CONFINEMENT FUSION

    , 23rd European Conference on Laser Interaction with Matter (ECLIM 94), Publisher: IOP PUBLISHING LTD, Pages: 85-88, ISSN: 0951-3248
  • Book chapter
    Codling K, Frasinski LJ, 1995,

    Multielectron dissociative ionization of simple molecules in intense laser fields

    , Multiphoton Processes, Editors: Evans, Chin, Singapore, Publisher: World Scientific, Pages: 281-286
  • Journal article
    Rink J, Dholakia K, Horvath GZK, Hernandez-Pozos JL, Power W, Segal DM, Thompson RC, Walker Tet al., 1995,

    A study of trapped ion dynamics by photon-correlation and pulse-probe techniques

    , Non-Neutral Plasma Physics Ii, Pages: 162-170, ISSN: 0094-243X
  • Conference paper
    Berkeland DJ, Hinds EA, Boshier MG, 1994,

    Measurement of the hydrogen 1S lamb shift

    This paper is reports about the measuring of the Lamb shift of the 1st hydrogen ground state as a test of quantum electrodynamics using Doppler-free two photon absorption. Mid-way of the experiment, the 1S-2S transition with high resolution was observed. Presently, the statistical uncertainty of Lamb shift measurement is less than 10 ppm, comparable to the Lamb shift measurement in any system.
  • Conference paper
    Sauer BE, Hinds EA, Wang J, 1994,

    YbF - a new way to measure the electron electric dipole moment

    Heavy diatomic 2Σ or 2Π molecules were considered to be spectaculary sensitive systems to search for a permanent electric dipole moment (EDM) of the electron. To devise a molecular beam experiment using this kind of molecule, a variety of candidate molecules were considered. The YbF compound was chosen at the molecular beam and the production and detection methods for the molecules were studied. Several chemical mixtures were utilized to measure YbF production efficiency. Using both the hot wire and laser induced fluorescence, YbF was detected. Narrow linewidth of the crossed laser molecular beam apparatus was utilized to determine the spin-rotation and hyperfine splitting constants of the YbF molecule.
  • Conference paper
    Horvath GZK, Thompson RC, 1994,

    Simulations of laser cooling in a penning trap

    , Pages: 3-4

    Available information is often limited from ion trapping experiments about the effectiveness of the laser cooling and the exact state of motion of the trapped ions. For this reason, we have performed extensive simulations of the motion of ions experiencing laser cooling in a Penning trap. We are then able to use the results of the simulations both to interpret the experimental results we obtain and also to guide future experiments.
  • Journal article
    CONNERADE JP, DROUNGAS G, ELLIOTT R, HE X, KARAPANAGIOTI N, FAROOQ MA, MA H, MARANGOS JP, NAWAZ Met al., 1994,

    MANY-ELECTRON ATOMS IN HIGH MAGNETIC-FIELDS (VOL 27, PG 2753, 1994)

    , JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 27, Pages: 5573-5573, ISSN: 0953-4075
  • Journal article
    Kim MS, Allen L, Loudon R, 1994,

    Quantum theory of radiation pressure on a dielectric slab

    , Physical Review A, Vol: 50, Pages: 3614-3626, ISSN: 1050-2947
  • Journal article
    MCDONALD GS, NEW GHC, LOSEV LL, LUTSENKO AP, SHAW Met al., 1994,

    ULTRABROAD-BANDWIDTH MULTIFREQUENCY RAMAN GENERATION

    , OPTICS LETTERS, Vol: 19, Pages: 1400-1402, ISSN: 0146-9592
  • Journal article
    FICEK Z, DALTON BJ, KNIGHT PL, 1994,

    STEADY-STATE SQUEEZING IN A DRIVEN 3-LEVEL LAMBDA-SYSTEM

    , PHYSICAL REVIEW A, Vol: 50, Pages: 2594-2598, ISSN: 1050-2947
  • Journal article
    DALTON BJ, FICEK Z, KNIGHT PL, 1994,

    OPTIMUM FIELD SQUEEZING FROM ATOMIC SOURCES - 3-LEVEL ATOMS

    , PHYSICAL REVIEW A, Vol: 50, Pages: 2646-2666, ISSN: 1050-2947
  • Journal article
    GARRAWAY BM, KNIGHT PL, 1994,

    EVOLUTION OF QUANTUM SUPERPOSITIONS IN OPEN ENVIRONMENTS - QUANTUM TRAJECTORIES, JUMPS, AND LOCALIZATION IN PHASE-SPACE

    , PHYSICAL REVIEW A, Vol: 50, Pages: 2548-2563, ISSN: 1050-2947
  • Journal article
    CIARROCCA M, MARANGOS JP, BURGESS DD, HUTCHINSON MHR, SMITH RA, RAE SC, BURNETT Ket al., 1994,

    SPECTRAL AND SPATIAL MODIFICATIONS TO AN INTENSE 1-MU-M LASER-PULSE INTERACTING WITH A DENSE ARGON GAS

    , OPTICS COMMUNICATIONS, Vol: 110, Pages: 425-434, ISSN: 0030-4018
  • Journal article
    ZHANG L, FRASINSKI LJ, CODLING K, 1994,

    THE EFFECT OF TRUNCATING A GAUSSIAN-BEAM ON THE YIELDS OF MULTIPLY-CHARGED IONS

    , JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 27, Pages: 3427-3434, ISSN: 0953-4075
  • Journal article
    BUZEK V, GANTSOG T, KIM M, 1994,

    PRODUCTION OF MACROSCOPIC SCHRODINGER CAT STATES FROM WEAK QUANTIZED CAVITY FIELDS INTERACTING WITH ATOMS DRIVEN BY CLASSICAL FIELDS

    , JOURNAL OF MODERN OPTICS, Vol: 41, Pages: {1625-1635}-{1625-1635}, ISSN: 0950-0340

    We show that macroscopic superposition (Schrodinger cat) states of a quantized single-mode cavity field can be produced via the interaction of this field with a two-level atom which is driven by a classical field even for small initial intensities of the quantized cavity mode. We show that with a properly chosen driving field an almost pure superposition state with arbitrary amplitudes and phases of component states can be produced.
  • Journal article
    MOYACESSA H, KNIGHT PL, ROSENHOUSEDANTSKER A, 1994,

    PHOTON AMPLIFICATION IN A 2-PHOTON LOSSLESS MICROMASER

    , PHYSICAL REVIEW A, Vol: 50, Pages: 1814-1821, ISSN: 1050-2947
  • Journal article
    STARCZEWSKI T, LARSSON J, WAHLSTROM CG, TISCH JWG, SMITH RA, MUFFETT JE, HUTCHINSON MHRet al., 1994,

    TIME-RESOLVED HARMONIC-GENERATION IN AN IONIZING GAS

    , JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 27, Pages: 3291-3301, ISSN: 0953-4075
  • Journal article
    HATHERLY PA, STANKIEWICZ M, CODLING K, FRASINSKI LJ, CROSS GMet al., 1994,

    THE MULTIELECTRON DISSOCIATIVE IONIZATION OF MOLECULAR-IODINE IN INTENSE LASER FIELDS

    , JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 27, Pages: 2993-3003, ISSN: 0953-4075
  • Journal article
    CONNERADE JP, DROUNGAS G, ELLIOTT R, HE X, KARAPANAGIOTI N, FAROOQ MA, MA H, MARANGOS JP, NAWAZ Met al., 1994,

    MANY-ELECTRON ATOMS IN HIGH MAGNETIC-FIELDS

    , JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 27, Pages: 2753-2770, ISSN: 0953-4075
  • Journal article
    CODLING K, FRASINSKI LJ, 1994,

    COULOMB EXPLOSION OF SIMPLE MOLECULES IN INTENSE LASER FIELDS

    , CONTEMPORARY PHYSICS, Vol: 35, Pages: 243-255, ISSN: 0010-7514
  • Journal article
    LEE K, KIM M, BUZEK V, 1994,

    AMPLIFICATION OF MULTICOMPONENT SUPERPOSITIONS OF COHERENT STATES OF LIGHT WITH QUANTUM AMPLIFIERS

    , JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, Vol: 11, Pages: {1118-1129}-{1118-1129}, ISSN: 0740-3224

    We analyze statistical properties of multicomponent superpositions of coherent states of light amplified by quantum-mechanical amplifiers with reduced quantum fluctuations. We show that sub-Poissonian (i.e., amplitude-squeezed) amplifiers can transform any initial superposition of coherent states of light into a nonclassical state with a high degree of sub-Poissonian photon statistics. Simultaneously the shape of the photon-number distribution of the initial state of light is preserved but shifted toward higher photon numbers. On the other hand, we show that phase-sensitive (i.e., quadrature-squeezed) amplifiers may preserve the initial reduction of quadrature fluctuations (quadrature squeezing). We show that by using amplifiers with reduced quantum noise one can, in principle, control the influence of the noise transferred from the amplifier to the system.
  • Conference paper
    TISCH JWG, SMITH RA, CIARROCCA M, MUFFETT JE, MARANGOS JP, HUTCHINSON MHRet al., 1994,

    ANGULARLY-RESOLVED HIGH-ORDER HARMONIC-GENERATION IN HELIUM

    , 11th National Quantum Electronics Conference, Publisher: TAYLOR & FRANCIS LTD, Pages: 1163-1172, ISSN: 0950-0340
  • Conference paper
    THOMPSON RC, DHOLAKIA K, HORVATH GZK, POWER W, SEGAL DMet al., 1994,

    SPECTROSCOPY OF LASER-COOLED IONS

    , 11th National Quantum Electronics Conference, Publisher: TAYLOR & FRANCIS LTD, Pages: 1087-1098, ISSN: 0950-0340
  • Journal article
    CROSS GM, FRASINSKI LJ, ZHANG L, HATHERLY PA, CODLING K, LANGLEY AJ, SHAIKH Wet al., 1994,

    A SEARCH FOR DIRECT (CORRELATED) 2-ELECTRON EMISSION FROM URANIUM IN INTENSE LASER FIELDS

    , JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 27, Pages: 1371-1376, ISSN: 0953-4075
  • Journal article
    GILLES L, GARRAWAY BM, KNIGHT PL, 1994,

    GENERATION OF NONCLASSICAL LIGHT BY DISSIPATIVE 2-PHOTON PROCESSES

    , PHYSICAL REVIEW A, Vol: 49, Pages: 2785-2799, ISSN: 1050-2947
  • Journal article
    FRASINSKI LJ, HATHERLY PA, CODLING K, LARSSON M, PERSSON A, WAHLSTROM CGet al., 1994,

    MULTIELECTRON DISSOCIATIVE IONIZATION OF CO2 IN INTENSE LASER FIELDS

    , JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, Vol: 27, Pages: L109-L114, ISSN: 0953-4075
  • Journal article
    KIM M, BUZEK V, KIM M, 1994,

    GENERATION OF PHASE-SENSITIVE NONCLASSICAL EFFECTS VIA DECAY OF LIGHT INTO A PHASE-INSENSITIVE ENVIRONMENT

    , PHYSICS LETTERS A, Vol: 186, Pages: {283-288}-{283-288}, ISSN: 0375-9601

    We show that phase-sensitive nonclassical effects can be transiently produced via decay of a field mode into a heat bath. In particular, we analyze the time evolution of the fourth-order squeezing of the field mode and we show that under certain conditions the light field which initially was not fourth-order squeezed may exhibit this nonclassical effect. We have found general conditions under which the reduction of higher-order moments of quadrature operators can be observed and eventually the fourth-order squeezing can be produced.
  • Journal article
    PROTOPAPAS M, KNIGHT PL, BURNETT K, 1994,

    PHASE DEPENDENCE IN 2-COLOR EXCITATION OF A MODEL ATOM BY INTENSE FIELDS

    , PHYSICAL REVIEW A, Vol: 49, Pages: 1945-1949, ISSN: 1050-2947
  • Journal article
    DUTRA SM, KNIGHT PL, MOYACESSA H, 1994,

    LARGE-SCALE FLUCTUATIONS IN THE DRIVEN JAYNES-CUMMINGS MODEL

    , PHYSICAL REVIEW A, Vol: 49, Pages: 1993-1998, ISSN: 1050-2947

This data is extracted from the Web of Science and reproduced under a licence from Thomson Reuters. You may not copy or re-distribute this data in whole or in part without the written consent of the Science business of Thomson Reuters.

Request URL: http://www.imperial.ac.uk:80/respub/WEB-INF/jsp/search-t4-html.jsp Request URI: /respub/WEB-INF/jsp/search-t4-html.jsp Query String: id=213&limit=30&resgrpMemberPubs=true&page=74&resgrpMemberPubs=true&respub-action=search.html Current Millis: 1721145997732 Current Time: Tue Jul 16 17:06:37 BST 2024