Search Results - "Marchant, A L"

Controlled formation and reflection of a bright solitary matter-wave by Marchant, A. L., Billam, T. P., Wiles, T. P., Yu, M. M. H., Gardiner, S. A., Cornish, S. L.

“…Bright solitons are non-dispersive wave solutions, arising in a diverse range of nonlinear, one-dimensional systems, including atomic Bose–Einstein condensates…”
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A simple, versatile laser system for the creation of ultracold ground state molecules by Gregory, P D, Molony, P K, Köppinger, M P, Kumar, A, Ji, Z, Lu, B, Marchant, A L, Cornish, S L

“…A narrow-linewidth, dual-wavelength laser system is vital for the creation of ultracold ground state molecules via stimulated Raman adiabatic passage (STIRAP)…”
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Recent trends in primary-care antidepressant prescribing to children and young people: an e-cohort study by John, A, Marchant, A L, Fone, D L, McGregor, J I, Dennis, M S, Tan, J O A, Lloyd, K

“…Concerns relating to increased use of psychotropic medication contrast with those of under-treatment and under-recognition of common mental disorders in…”
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Repeated output coupling of ultracold Feshbach molecules from a Cs BEC by Köppinger, M P, Gregory, P D, Jenkin, D L, McCarron, D J, Marchant, A L, Cornish, S L

“…We investigate magnetoassociation of ultracold Feshbach molecules from a Bose-Einstein condensate of Cs atoms and explore the spectrum of weakly bound…”
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Recent trends in the incidence of anxiety and prescription of anxiolytics and hypnotics in children and young people: An e-cohort study by John, A, Marchant, A.L, McGregor, J.I, Tan, J.O.A, Hutchings, H.A, Kovess, V, Choppin, S, Macleod, J, Dennis, M.S, Lloyd, K

“…Abstract Background Little is known regarding the recognition of anxiety in children and young people (CYP) in primary care. This study examined trends in the…”
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Guided transport of ultracold gases of rubidium up to a room-temperature dielectric surface by Marchant, A L, Händel, S, Wiles, T P, Hopkins, S A, Cornish, S L

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Measuring the disorder of vortex lattices in a Bose-Einstein condensate by Rakonjac, A, Marchant, A. L, Billam, T. P, Helm, J. L, Yu, M. M. H, Gardiner, S. A, Cornish, S. L

“…Phys. Rev. A 93, 013607 (2016) We report observations of the formation and subsequent decay of a vortex lattice in a Bose-Einstein condensate confined in a…”
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A Simple, Versatile Laser System for the Creation of Ultracold Ground State Molecules by Gregory, P. D, Molony, P. K, Köppinger, M. P, Kumar, A, Ji, Z, Lu, B, Marchant, A. L, Cornish, S. L

“…P D Gregory et al 2015 New J. Phys. 17 055006 A narrow-linewidth, dual-wavelength laser system is vital for the creation of ultracold ground state molecules…”
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Repeated output coupling of ultracold Feshbach molecules from a Cs BEC by Koeppinger, M. P, Gregory, P. D, Jenkin, D. L, McCarron, D. J, Marchant, A. L, Cornish, S. L

“…We investigate magnetoassociation of ultracold Feshbach molecules from a Bose- Einstein condensate of Cs atoms and explore the spectrum of weakly bound…”
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Quantum reflection of bright solitary matter-waves from a narrow attractive potential by Marchant, A. L, Billam, T. P, Yu, M. M. H, Rakonjac, A, Helm, J. L, Polo, J, Weiss, C, Gardiner, S. A, Cornish, S. L

“…Phys. Rev. A 93, 021604 (2016) We report the observation of quantum reflection from a narrow, attractive, potential using bright solitary matter-waves formed…”
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Bose-Einstein condensation of 85Rb by direct evaporation in an optical dipole trap by Marchant, A. L, Händel, S, Hopkins, S. A, Wiles, T. P, Cornish, S. L

“…Phys. Rev. A 85, 053647 (2012) We report a simple method for the creation of Bose-Einstein condensates of $^{85}$Rb by direct evaporation in a crossed optical…”
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Controlled formation and reflection of a bright solitary matter-wave by Marchant, A. L, Billam, T. P, Wiles, T. P, Yu, M. M. H, Gardiner, S. A, Cornish, S. L

“…Solitons are non-dispersive wave solutions that arise in a diverse range of nonlinear systems, stablised by a focussing or defocussing nonlinearity. First…”
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Magnetic transport apparatus for the production of ultracold atomic gases in the vicinity of a dielectric surface by Haendel, S, Marchant, A. L, Wiles, T. P, Hopkins, S. A, Cornish, S. L

“…We present an apparatus designed for studies of atom-surface interactions using quantum degenerate gases of $^{85}$Rb and $^{87}$Rb in the vicinity of a room…”
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Bright solitary matter waves: formation, stability and interactions by Billam, T. P, Marchant, A. L, Cornish, S. L, Gardiner, S. A, Parker, N. G

“…Chapter in "Spontaneous Symmetry Breaking, Self-Trapping, and Josephson Oscillations", edited by Boris Malomed (Springer, 2013) In recent years, bright…”
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Off resonance laser frequency stabilization using the Faraday effect by Marchant, A. L, Haendel, S, Wiles, T. P, Hopkins, S. A, Adams, C. S, Cornish, S. L

“…Optics Letters, Vol. 36, Issue 1, pp. 64-66 (2011) We present a simple technique for stabilization of a laser frequency off resonance using the Faraday effect…”
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Experimental and theoretical studies of surface and volume changes in dielectrics induced by long-pulse rf co₂ laser irradiation by Marchant, A L

“…This thesis describes research into infrared (IR) laser irradiation and damage of four commercially significant polymers: polyimide (PI), polyether ether…”
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Centralised Design and Production of the Ultra-High Vacuum and Laser-Stabilisation Systems for the AION Ultra-Cold Strontium Laboratories by Stray, B, Ennis, O, Hedges, S, Dey, S, Langlois, M, Bongs, K, Lellouch, S, Holynski, M, Bostwick, B, Chen, J, Eyler, Z, Gibson, V, Harte, T. L, Hsu, M, Karzazi, M, Mitchell, J, Mouelle, N, Schneider, U, Tang, Y, Tkalcec, K, Zhi, Y, Clarke, K, Vick, A, Bridges, K, Coleman, J, Elertas, G, Hawkins, L, Hindley, S, Hussain, K, Metelko, C, Throssell, H, Baynham, C. F. A, Buchmuller, O, Evans, D, Hobson, R, Iannizzotto-Venezze, L, Josset, A, Pasatembou, E, Sauer, B. E, Tarbutt, M. R, Badurina, L, Beniwal, A, Blas, D, Carlton, J, Ellis, J, McCabe, C, Bentine, E, Booth, M, Bortoletto, D, Foot, C, Gomez, C, Hird, T, Hughes, K, James, A, Lowe, A, March-Russell, J, Schelfhout, J, Shipsey, I, Weatherill, D, Wood, D, Balashov, S, Bason, M. G, Boehm, J, Courthold, M, van der Grinten, M, Majewski, P, Marchant, A. L, Newbold, D, Pan, Z, Tam, Z, Valenzuela, T, Wilmut, I

“…This paper outlines the centralised design and production of the Ultra-High-Vacuum sidearm and Laser-Stabilisation systems for the AION Ultra-Cold Strontium…”
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Bose-Einstein condensation of 85 Rb by direct evaporation in an optical dipole trap by Marchant, A. L., Händel, S., Hopkins, S. A., Wiles, T. P., Cornish, S. L.

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Magnetic merging of ultracold atomic gases of Rb 85 and Rb 87 by Händel, S., Wiles, T. P., Marchant, A. L., Hopkins, S. A., Adams, C. S., Cornish, S. L.

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IOPscience - Guided transport of ultracold gases of rubidium up to a room-temperature dielectric surface by Marchant, A L, Händel, S, Wiles, T P, Hopkins, S A, Cornish, S L

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