Influence of Uniaxial Pressure on the Refractive Properties of Rubidium Tetrachlorine Zincanate Crystals

• Authors: V. Stadnyk , V. Gaba , Z. Kohut , O. Popel
• Languages of publication: EN

Abstracts

EN

The effect of uniaxial pressure (σ_m ≤ 200 bar) on the spectral (300-800 nm) and temperature (77-300 K) dependences of the refractive indices of Rb_{2}ZnCl_{4} crystals are investigated. The baric dependences of the electron polarizability, specific refraction and the parameters involved in the Sellmeier formula are calculated.

Keywords

EN

61.44.Fw; 77.84.Fa; 78.20.Ci

Discipline

• 61.44.Fw: Incommensurate crystals
• 77.84.Fa: KDP- and TGS-type crystals
• 78.20.Ci: Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity)

• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 117
• Issue: 1
• Pages: 136-138

Dates

published

2010-01

Contributors

author

V. Stadnyk

• Ivan Franko Lviv National University, 8 Kyrylo and Mefodiy St., 79005 Lviv, Ukraine

author

V. Gaba

• Lviv Polytechnic National University, 12 Bandera St., 79013 Lviv, Ukraine

author

Z. Kohut

• Lviv Polytechnic National University, 12 Bandera St., 79013 Lviv, Ukraine

author

O. Popel

• Ivan Franko Lviv National University, 8 Kyrylo and Mefodiy St., 79005 Lviv, Ukraine

References

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• 5. V. Janovec, G. Godfroy, L.R. Godfroy, Ferroelectrics 53, 333 (1983)
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• 7. J. Kroupa, J. Fousek, Japan. J. Appl. Phys. 24, Suppl. 24-2, 787 (1985)
• 8. P. Gunter, R. Sanctuary, F. Rohner, Phys. Status Solidi A 70, 583 (1982)
• 9. S.V. Melnikova, A.T. Anistratov, Fiz. Tverd. Tela 25, 848 (1983)

Identifiers

DOI

10.12693/APhysPolA.117.136