Frequency mixing processes in FA center systems

Author

Ara, M.H.M. ; Salmani, M. H Majles Ara S

Author_Institution

Dept. of Phys., Teacher Training Univ., Tehran

fYear

2007

fDate

2-9 Sept. 2007

Firstpage

726

Lastpage

727

Abstract

In this paper the second order parametric mixing of KCl crystals containing F_A centers is examined using standard perturbation theory. The real and imaginary parts of the nonlinear susceptibility are evaluated over a wide spectral range. Numerical calculations reveal that sum-frequency generation should be feasible with large magnitudes of susceptibilities for several frequency combinations.

Keywords

F-centres; multiwave mixing; nonlinear optical susceptibility; perturbation theory; potassium compounds; F_A center systems; KCl; frequency mixing processes; large magnitudes; nonlinear optical effects; nonlinear susceptibility; numerical calculations; second order parametric mixing; standard perturbation theory; sum-frequency generation; three-wave-mixing; wide spectral range; Crystals; Energy conservation; Frequency; Kirchhoff´s Law; Nonlinear optics; Optical harmonic generation; Optical mixing; Partial differential equations; Polarization; Tunable circuits and devices; FA centers; KCl crystals; second order parametric mixing;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared and Millimeter Waves, 2007 and the 2007 15th International Conference on Terahertz Electronics. IRMMW-THz. Joint 32nd International Conference on

Conference_Location

Cardiff

Print_ISBN

978-1-4244-1438-3

Type

conf

DOI

10.1109/ICIMW.2007.4516701

Filename

4516701