Dynamics of nuclear spin-1/2 system in a strong bichromatic RF-field

Hongliang LU; Chunhua SHI; Xijun QIU

doi:10.13538/j.1001-8042/nst.20.56-59

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Dynamics of nuclear spin-1/2 system in a strong bichromatic RF-field

NUCLEAR, HEAVY ION AND ATOMIC PHYSICS | Updated：2021-01-29

- Dynamics of nuclear spin-1/2 system in a strong bichromatic RF-field
- Nuclear Science and Techniques Vol. 20, Issue 1, (2009)
- Affiliations：
  
  1.Department of Physics, Shanghai University, Shanghai 200444, China
- Author bio：
  
  Corresponding author. E-mail address: shi-chunhua@163.com
  
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- Funds：
- DOI：10.13538/j.1001-8042/nst.20.56-59 CLC：
- Published：20 February 2009，
  
  Received：23 June 2008，
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Cite this article
Hongliang LU, Chunhua SHI, Xijun QIU. Dynamics of nuclear spin-1/2 system in a strong bichromatic RF-field. [J]. Nuclear Science and Techniques 20(1):56-59(2009)
DOI：

Hongliang LU, Chunhua SHI, Xijun QIU. Dynamics of nuclear spin-1/2 system in a strong bichromatic RF-field. [J]. Nuclear Science and Techniques 20(1):56-59(2009) DOI： 10.13538/j.1001-8042/nst.20.56-59.

Dynamics of nuclear spin-1/2 system in a strong bichromatic RF-field 1 first-author 1 1 corresp Corresponding author. E-mail address: shi-chunhua@163.com Corresponding author. E-mail address: shi-chunhua@163.com shi-chunhua@163.com Department of Physics, Shanghai University, Shanghai 200444, China Department of Physics, Shanghai University, Shanghai 200444, China Based on calculating the influence of RF-field with various physical parameters on the dynamics of the spin 1/2 system, it was found that the spin state could be changed up and down by choosing appropriate RF pulses, and the coherent control of the RF pulses could substantially modify the behavior of spin dynamics: quicker change of two states could be produced even for small pulse duration. In addition, the oscillatory structures around the resonant frequency and the propagation features of the pulses depend on the relative phase of the bichromatic RF pulses. Nuclear spin-1/2 system RF-field Coherent control References Suter D , Schenker K V , Pines A . J Magn Reson , 1987 , 73 : 90 - 98 . J Magn Reson Nanz D , Ernst M , Hong M , et al . J Magn Reson A , 1995 , 113 : 169 - 176 . J Magn Reson A Levitt M H , Kolbert A C , Bieleck A , et al . Solid State NMR , 1993 , 2 : 151 - 163 . Solid State NMR Monroe C , Meekhof D M , King B E , et al . Phys Rev Lett , 1995 , 75 : 4714 - 4717 . Phys Rev Lett Shahriar M S , Bowers J A , Demsky B , et al . Optics Commun , 2000 , 195 : 411 - 414 . Optics Commun Beznosyuk S A . Mater Sci Eng C , 2002 , 19 : 369 - 372 . Mater Sci Eng C Medvedev D M . Comput Phys Commun , 2005 , 166 : 94 - 108 . Comput Phys Commun Blanchet V , Nicole C . Phys Rev Lett , 1999 , 78 : 2716 - 2719 . Phys Rev Lett Hartmann A , Ducommun Y , Kapon E , et al . Phys Rev Lett , 2000 , 84 : 5648 - 5651 . Phys Rev Lett Gomez-Abal R , Hubner W . Phys Rev B , 2002 , 65 : 195114 - 195121 . Phys Rev B Ede´n M , Lee Y K . J Magn Reson A , 1996 , 120 : 56 - 71 . J Magn Reson A 10.13538/j.1001-8042/nst.20.56-59 2008-06-23 2009-02-20 2021-01-19 2009 Nuclear Science and Techniques 01 20

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