Spectra of linear fundamental dichroism of syngenite crystals reconstructed from the birefringence dispersion in the range of transparency

The approximate spectra of the linear dichroism Δ k( ω ′) in the range of fundamental absorption of K 2Ca(SO 4) 2·H 2O crystals (syngenite), characterizing by the spectral point of birefringence sign inversion, Δ n( ω i )=0, have been reconstructed on the basis of experimental dispersions of the bir...

Full description

Saved in:
Bibliographic Details
Published in:Optics communications 2003-04, Vol.219 (1), p.295-299
Main Authors: Andriyevsky, B, Romanyuk, G, Brezvin, R
Format: Article
Language:English
Subjects:
Birefringence
Birefringence (including stress birefringence, flow birefringence, etc.)
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Crystals
Exact sciences and technology
Linear dichroism
Optical birefringence
Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation
Optical properties of bulk materials and thin films
Physics
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The approximate spectra of the linear dichroism Δ k( ω ′) in the range of fundamental absorption of K 2Ca(SO 4) 2·H 2O crystals (syngenite), characterizing by the spectral point of birefringence sign inversion, Δ n( ω i )=0, have been reconstructed on the basis of experimental dispersions of the birefringence Δ n( ω) in the range of crystal’s transparency. The spectra Δ k( ω ′) of syngenite are obtained and analyzed for several temperatures in the range 293–450 K for mechanically free and uniaxially stressed ( σ=250 bar) samples.
ISSN:0030-4018
1873-0310
DOI:10.1016/S0030-4018(03)01317-8