Showing 141 - 160 results of 308 for search '"laser cooling"', query time: 0.10s Refine Results
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  6. 146

    Cooling molecular vibrations with shaped laser pulses: optimal control theory exploiting the timescale separation between coherent excitation and spontaneous emission by Daniel M Reich, Christiane P Koch

    Published 2013-01-01
    “…Laser cooling of molecules employing broadband optical pumping involves a timescale separation between laser excitation and spontaneous emission. …”
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    Article
  7. 147

    Frequency stabilization of multiple lasers to a reference atomic transition of Rb by Shubham Utreja, Harish Rathore, Manoj Das, Subhasis Panja

    Published 2022-11-01
    “…Abstract Modern atomic clocks based on the interrogation of an atomic transitions in the optical regions require multiple lasers at different wavelength for producing atomic ions, trapping and laser cooling of neutral atoms or atomic ions. In order to achieve highest efficiency for laser cooling or any other atomic transition, frequencies of each of the lasers involved need to be stabilized by mitigating its drifts or fluctuations arise due to ambient temperature variation or other kind of perturbations. …”
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    Article
  8. 148

    Probing the limits of optical cycling in a predissociative diatomic molecule by Qi Sun, Claire E. Dickerson, Jinyu Dai, Isaac M. Pope, Lan Cheng, Daniel Neuhauser, Anastassia N. Alexandrova, Debayan Mitra, Tanya Zelevinsky

    Published 2023-10-01
    “…The results allow us to design a laser-cooling scheme that will enable the creation of an ultracold and optically trapped cloud of CaH molecules. …”
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    Article
  9. 149

    Optical and optoelectronic properties of one-dimensional CdS nanostructures by Li, Dehui

    Published 2013
    “…In this thesis, the photoconductivity spectroscopy and photoluminescence spectroscopy are utilized to investigate the optical and optoelectronic properties in one-dimensional CdS nanostructures, mainly focusing on the laser cooling of semiconductors and related topics. How the surface depletion field and external electric field affect those optical and optoelectronic properties has been systematically studied for the purpose of understanding the mechanism of laser cooling. …”
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    Thesis
  10. 150

    Cold chemistry with electronically excited Ca+ Coulomb crystals. by Gingell, A, Bell, M, Oldham, J, Softley, T, Harvey, J

    Published 2010
    “…Rate constants for chemical reactions of laser-cooled Ca(+) ions and neutral polar molecules (CH(3)F, CH(2)F(2), or CH(3)Cl) have been measured at low collision energies (<e(coll)>/k(B)=5-243 K). …”
    Journal article
  11. 151

    Dissipative dynamics of atomic Hubbard models coupled to a phonon bath: dark state cooling of atoms within a Bloch band of an optical lattice by Griessner, A, Daley, A, Clark, SR, Jaksch, D, Zoller, P

    Published 2007
    “…This scheme borrows ideas from sub-recoil laser cooling, implementing them in a new context in which the atoms in the lattice are coupled to a Bose-Einstein condensate (BEC) reservoir. …”
    Journal article
  12. 152

    Applications of Coulomb crystals in cold chemistry by Gingell, A, Alexander David Gingell

    Published 2010
    “…Variations in the laser-cooling parameters are shown to result in different steady-state populations of the electronic states of <sup>40</sup>Ca⁺ involved with the laser cooling cycle, and these are modelled within an appropriate theoretical framework.…”
    Thesis
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  14. 154

    Motional ground-state cooling of single atoms in state-dependent optical tweezers by C. Hölzl, A. Götzelmann, M. Wirth, M. S. Safronova, S. Weber, F. Meinert

    Published 2023-08-01
    “…Laser cooling of single atoms in optical tweezers is a prerequisite for neutral atom quantum computing and simulation. …”
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    Article
  15. 155

    Dissipative dynamics of atomic Hubbard models coupled to a phonon bath: dark state cooling of atoms within a Bloch band of an optical lattice by Griessner, A, Daley, A, Clark, S, Jaksch, D, Zoller, P

    Published 2007
    “…This scheme borrows ideas from sub-recoil laser cooling, implementing them in a new context in which the atoms in the lattice are coupled to a Bose-Einstein condensate (BEC) reservoir. …”
    Journal article
  16. 156

    Laser noise in cavity-optomechanical cooling and thermometry by Amir H Safavi-Naeini, Jasper Chan, Jeff T Hill, Simon Gröblacher, Haixing Miao, Yanbei Chen, Markus Aspelmeyer, Oskar Painter

    Published 2013-01-01
    “…Using this theory, we analyze recent ground-state laser cooling and motional sideband asymmetry experiments with nanoscale optomechanical crystal resonators.…”
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    Article
  17. 157

    Ion-molecule chemistry at very low temperatures: cold chemical reactions between Coulomb-crystallized ions and velocity-selected neutral molecules. by Bell, M, Gingell, A, Oldham, J, Softley, T, Willitsch, S

    Published 2009
    “…In the current paper, we present a detailed characterisation of the scope and limitations of this method based on our study of the reaction between laser-cooled Ca+ ions and velocity-selected CH3F molecules. …”
    Conference item
  18. 158

    Spectroscopy of short-lived radioactive molecules by Garcia Ruiz, RF, Berger, R, Billowes, J, Binnersley, CL, Bissell, ML, Breier, AA, Brinson, AJ, Chrysalidis, K, Cocolios, TE, Cooper, BS, Flanagan, KT, Giesen, TF, de Groote, RP, Franchoo, S, Gustafsson, FP, Isaev, TA, Koszorús, Á, Neyens, G, Perrett, HA, Ricketts, CM, Rothe, S, Schweikhard, L, Vernon, AR, Wendt, KDA, Wienholtz, F, Wilkins, SG, Yang, XF

    Published 2022
    “…Our results provide evidence of the existence of a suitable laser-cooling scheme for these molecules and represent a key step towards high-precision studies in these systems. …”
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    Article
  19. 159

    General approach to state-dependent optical-tweezer traps for polar molecules by L. Caldwell, M. R. Tarbutt

    Published 2021-03-01
    “…The method is applicable to broad classes of molecules including bialkali molecules produced by atom association and those amenable to direct laser cooling.…”
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    Article
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