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Coherent manipulation of spin wave vector for polarization of photons in an atomic ensemble
spin wave vector Coherent manipulation polarization of photons atomic ensemble
2011/8/3
Abstract: We experimentally demonstrate the manipulation of two-orthogonal components of a spin wave in an atomic ensemble. Based on Raman two-photon transition and Larmor spin precession induced by m...
Spin wave calculation of the field-dependent magnetization pattern around an impurity in Heisenberg antiferromagnets
Spin wave calculation field-dependent magnetization pattern Heisenberg antiferromagnets
2010/11/18
We consider the magnetic- eld dependent spatial magnetization pattern around a general impurity embedded in a Heisenberg antiferromagnet using both an analytical and a numerical spin wave approach. Th...
Spin-Wave Spectrum in `Single-Domain' Magnetic Ground State of Triangular Lattice Antiferromagnet CuFeO2
CuFeO2 spin wave spin frustration inelastic neutron scattering
2010/11/22
By means of neutron scattering measurements, we have investigated spin-wave excitation in
a collinear four-sublattice (4SL) magnetic ground state of a triangular lattice antiferromagnet
CuFeO2, whic...
Observation of prolonged coherence time of the collective spin wave of atomic ensemble in a paraffin coated Rb vapor cell
prolonged coherence collective spin wave atomic paraffin coated Rb vapor cell
2010/4/9
We report a prolonged coherence time of the collective spin wave of a thermal 87Rb atomic ensemble in a paraffin coated cell. The spin wave is prepared through a stimulated Raman Process. The long coh...
Studies on Nematic Liquid Crystal Using Spin Wave Theory
nematic liquid crystals spin wave order parameters
2007/8/15
2004Vol.42No.3pp.453-458DOI:
Studies on Nematic Liquid Crystal Using Spin Wave Theory
LIU Jian-Jun,1,2 LIU Xiao-Jing,1 SHEN Man,1 and YANG Guo-Chen2
1 College of Physics...