Theory of nonlinear optical response of gauge invariant currents to linear and nonlinear couplings

Optics Communications

Volumn 282, Issue 2, 2009, Pages 317-323

  Jafari, S A ^a  

^a ISFAHAN UNIVERSITY OF TECHNOLOGY   (Iran)

Author keywords

42.50.Ct; 42.50.Hz

Indexed keywords

ATOMS; CORRELATION METHODS; COUPLINGS; MATHEMATICAL OPERATORS; OPTICAL CORRELATION; PROBABILITY DENSITY FUNCTION; QUANTUM ELECTRONICS; QUANTUM OPTICS; TENSORS;

42.50.CT; 42.50.HZ; CONDENSED MATTERS; CORRELATION FUNCTIONS; EXPERIMENTAL INVESTIGATIONS; FIELD CURRENTS; FIRST ORDERS; GAUGE FIELDS; GAUGE INVARIANTS; HIGHER ORDERS; NEW PROCESSES; NONLINEAR COUPLINGS; NONLINEAR OPTICAL RESPONSES; PARTICLE CORRELATIONS; QUANTUM SYSTEMS; SIMPLE STRUCTURES; STRESS TENSORS;

GAGES;

EID: 56549121271     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2008.10.010     Document Type: Article

References (18)

1. Sakurai J.J. Modern Quantum Mechanics (1994), Addison-Wesley
2. Schrieffer J.R. Theory of Superconductivity (1999), Westview Press
3. Boyd R.W. Nonlinear Optics. second ed. (2003), Academic Press
4. Xu M., and Sun X. J. Phys. Condens. Matter 11 (1999) 9823
5. Phys. Lett. A 257 (1999) 215 and references therein
6. Gebhard F., et al. Philos. Mag. B 75 (1997) 1
7. Wang B., Wang J., and Guo H. Phys. Rev. Lett. 82 (1999) 398 and references therein
8. Wu W. Phys. Rev. Lett. 61 (1988) 1119
9. Chou K.-C., et al. Phys. Rep. 118 (1985) 1
10. Jafari S.A., et al. J. Phys. Soc. Jpn. 75 (2006) 054703
11. Peterson R.L. Rev. Mod. Phys. 39 (1967) 69
12. Keldysh L.V. Sov. Phys. JETP 20 (1965) 1018
13. Rammer J., and Smith H. Rev. Mod. Phys. 58 (1986) 323
14. Jafari S.A., et al. J. Phys. Soc. Jpn. 75 (2006) 083706
15. Bergara A., Campillo I., Pitarke J.M., and Echenique P.M. Phys. Rev. B 56 (1997) 15654
16. Mukamel S. Principles of Nonlinear Optical Spectroscopy (1995), Oxford Univ. Press
17. Butcher P.N., and Cotter D. The Elements of Nonlinear Optics (1990), Cambridge University Press
18. Note that the concept of covariance applies when one deals with spatial or space-time rotation of coordinates which mixes up various components of the current operator j. Here invariance applies to each separate vector/tensor component of the operators being considered.