Static Pockels constants p(ij) and p(ijk) of CaF2 and BaF2 under strain from ab initio calculations

Schmalzl, K. and Strauch, Dieter (2007) Static Pockels constants p(ij) and p(ijk) of CaF2 and BaF2 under strain from ab initio calculations. PHYSICAL REVIEW B, 76 (20): 205106. ISSN 1098-0121,

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Abstract

Ab initio results for the static (linear) elasto-optic or Pockels constants p(ij) and (nonlinear) constants p(ijk) for the fluorite systems CaF2 and BaF2 are presented from investigating the dielectric tensor under various forms and sizes of strain. The contribution to the Pockels constant p(44) from the internal strain is important reducing the "bare" value by a factor of about 2 or more.

Item Type: Article
Uncontrolled Keywords: ALKALINE-EARTH FLUORIDES; PRESSURE; SILICON; SOLIDS; SRF2;
Subjects: 500 Science > 530 Physics
Divisions: Physics > Institute of Theroretical Physics > Alumni or Retired Professors > Group Dieter Strauch
Depositing User: Dr. Gernot Deinzer
Date Deposited: 02 Dec 2020 06:11
Last Modified: 02 Dec 2020 06:11
URI: https://pred.uni-regensburg.de/id/eprint/32036

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