optical pumping
Spin-current-mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys
... femtosecond optical pumping has attracted wide attention ever since its original discovery in ...via optical pumping establishes exchange- mediated spin currents with an equivalent 100% spin ...
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Spin current mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys
... femtosecond optical pumping has attracted wide attention ever since its original discovery in ...via optical pumping establishes exchange- mediated spin currents with an equivalent 100% spin ...
13
Spin current mediated rapid magnon localisation and coalescence after ultrafast optical pumping of ferrimagnetic alloys
... TSUKAMOTO, A., KIRILYUK, A., KIMEL, A.V., RASING, T.H., STOHR, J., EVANS, R.F.L., OSTLER, Thomas, CHANTRELL, R.W., HOEFER, M.A., SILVA, T.J. and DURR, H.A. (2019). Spin-current-mediated rapid magnon localisation and ...
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Long nuclear spin polarization decay times controlled by optical pumping in individual quantum dots
... 共 Received 27 November 2007; revised manuscript received 9 January 2008; published 6 March 2008 兲 Nuclear polarization dynamics are measured in the nuclear spin bistability regime in a single optically pumped InGaAs / ...
5
Temperature ramped 129Xe spin exchange optical pumping
... ⟨ P Rb ⟩γ SE ( γ SE + Γ Xe ) −1 . Attempting SEOP at higher temper- atures (even as low as 75 ° C) resulted in full Rb runaway, 12,25,29,30 an unstable and hysteretic condition that requires the cell to be returned to ...
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Ramifications of optical pumping on the interpretation of time resolved photoemission experiments on graphene
... resonant pumping scheme, where the pump beam en- ergy is resonant with the electron-hole transition ener- gies in the materials band structure, the dynamics of the excited electron distribution and the ...
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Development of long pulse Nd. YAG laser system
... Flashlamp is a good optical pumping source for solid state laser. It has output spectrum which cover wide range of wavelength. Flashlamp commonly emit both line and continuum component of light emission ...
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Bose-Einstein condensation and the atom laser
... A velocity dependent sub-Doppler cooling mechanism arises in this configuration due to a combination of polarisation-dependent optical pumping and constant but different light shifts 2 .[r] ...
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Double-resonance magnetometry in arbitrarily oriented fields
... [19]. Optical pumping dynamically couples multipole moments of any k,q to moments for which q = 0 in this ...of optical pumping and the orientation of the static field B 0 ...
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Collective suppression of optical hyperfine pumping in dense clouds of atoms in microtraps
... experiment, optical pumping is performed be- tween hyperfine ground states of dense, submicrometer- sized rubidium ensembles and measured by detecting the remaining atoms in the initial ...cal ...
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Collective suppression of optical hyperfine pumping in dense clouds of atoms in microtraps
... experiment, optical pumping is performed between hyperfine ground states of dense, submicrometer-sized ru- bidium ensembles and measured by detecting the remain- ing atoms in the initial ...of ...
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Manzi, Aurora (2019): Optical overtones and light amplification in metal halide perovskite nanocrystals. Dissertation, LMU München: Fakultät für Physik
... Furthermore, thinking about optoelectronic applications of these efficient light emitters, the possibility to use them for light amplification and lasing has been inves- tigated. To this end, both electronically coupled ...
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Performance analysis of an optically pumped magnetometer in Earth’s magnetic field
... We experimentally analyzed the performance of an OPM operated in the LSD-Mz mode at Earth magnetic field strengths as a function of the heading of the sensor. We found that the reconstructed Larmor frequency for all ...
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Burant_unc_0153D_17998.pdf
... exchange optical pumping, they were able to show consistency between the predicted and observed xenon polarization ...some optical pumping cells, these experiments were not performed during ...
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Magnetic field induced sum frequency mixing in sodium vapour
... high optical field intensities whereas vapours are transparent down to the vacuum ultraviolet (VUV) region of the spectrum and do not suffer damage due to constant availability of the atomic or molecular' ...high ...
210
Collective suppression of optical hyperfine pumping in dense clouds of atoms in microtraps
... in optical transitions and the optical pumping necessitates simulation approaches that go be- yond the low light intensity limit, incorporating also the excited state ...
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Nanosecond colloidal quantum dot lasers for sensing
... We have reported on the design and fabrication of DFB lasers made with CQDs as gain materials dispersed in a PMMA matrix to obtain high quality films. Stimulated emission and single transverse mode DFB lasers are ...
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Optical and electrical pumping of colour centre media
... four-level optical pumping cycle for the F2 centre takes place from the lowest energy transition, namely the lsag-2pau ...efficient pumping and large single pass gains in thin 1-3 mm thick crystals ...
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Nonlinear lensing mechanisms in a cloud of cold atoms
... Zeeman optical pumping, hyperfine optical pumping and radiation ...32.80.Pj Optical cooling of atoms; trapping – ...nonlinear optical systems; optical instabilities, ...
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Effects of Pumping Height and Repeated Pumping in Atlantic Salmon Salmo salar
... increased levels of Hct [20]. Also, changes in Na + and K + indicate osmotic disturbances caused by stress. It is suggested that osmotic disturbances is a result of stress, but of relatively short duration [21]. This is ...
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