Accession Number : AD0701977

Title :   METHODS AND INSTRUMENTS FOR QUALITATIVE CONTROL OF RUBY CRYSTALS (SELECTED ARTICLES),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Grum-Grzhimailo,S. V. ; Klassen-Neklyudova,M. V. ; Chentsova,L. G. ; Guseva,I. N. ; Pogodina ,T. N.

Report Date : 14 NOV 1969

Pagination or Media Count : 112

Abstract : Contents: Investigation of quality of crystals using ruby as an example; Exposure and investigation of dislocations in crystals by different methods; Determination of the concentration of Cr3(+) in rod crystals of ruby by absorption spectra; Methods of investigation of heterogeneity in indices of refraction of crystals; Orientation of crystals and investigation of their optical anomaly; Measurement of internal stresses in rod crystals of corundum; Determination of the value of mutual disorientation of blocks in crystals of ruby by the optical method; Differential calorimeter with thermal bridge for measurement of energy of a laser; and Instruments for measurement of pulsed light energy.

Descriptors :   (*LASERS, RUBY), (*RUBY, *CRYSTAL STRUCTURE), CRYSTAL DEFECTS, CRYSTAL GROWTH, OPTICAL PUMPING, REFRACTIVE INDEX, ABSORPTION SPECTRA, USSR

Subject Categories : Lasers and Masers
      Crystallography

Distribution Statement : APPROVED FOR PUBLIC RELEASE