ISSN:
1434-6036
Keywords:
PACS. 42.65.-k Nonlinear optics - 42.65.An Optical susceptibility, hyperpolarizability - 42.65.Ky Harmonic generation, frequency conversion - 78.20.-e Optical properties of bulk materials and thin films
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: We use the Kubo response function formalism to derive the asymptotic behaviour of the harmonic generation susceptibilities to all orders n. The results show a stringent correspondence with the ones previously obtained from the classical anharmonic oscillator model. They are characterized by a dependence and a coefficient proportional to the trace of the (n+1)th derivative of the potential energy on the equilibrium density matrix. Using the above results we derive new Kramers-Krönig relations and sum rules for all orders of harmonics susceptibilities.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/PL00011069
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