Physical Properties of Crystals |
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Page 239
... wave normal . The wave surface will therefore consist of two sheets : a sphere ( the ordinary wave ) , and a surface of revolution about the optic axis which touches the sphere at the ends of the optic axis ( the extraordinary wave ) ...
... wave normal . The wave surface will therefore consist of two sheets : a sphere ( the ordinary wave ) , and a surface of revolution about the optic axis which touches the sphere at the ends of the optic axis ( the extraordinary wave ) ...
Page 240
... wave surface for a biaxial crystal ( Hartshorne and Stuart , Crystals and the polarising microscope , Arnold , 1950 ) . Compare Fig . 13.6 . the extraordinary wave surface is an ellipsoid of revolution about the optic axis . The lengths ...
... wave surface for a biaxial crystal ( Hartshorne and Stuart , Crystals and the polarising microscope , Arnold , 1950 ) . Compare Fig . 13.6 . the extraordinary wave surface is an ellipsoid of revolution about the optic axis . The lengths ...
Page 263
... wave surfaces of a - quartz ( not to scale ) , showing how they are ... surface due to optical activity ( expressed as a fraction of the mean radius ) ... wave normal directions for which k 0. P1 , P2 , Q1 , Q2 are points at which the ...
... wave surfaces of a - quartz ( not to scale ) , showing how they are ... surface due to optical activity ( expressed as a fraction of the mean radius ) ... wave normal directions for which k 0. P1 , P2 , Q1 , Q2 are points at which the ...
Contents
THE GROUNDWORK OF CRYSTAL PHYSICS | 11 |
EQUILIBRIUM PROPERTIES | 45 |
PARAMAGNETIC AND DIAMAGNETIC SUSCEPTIBILITY | 53 |
20 other sections not shown
Common terms and phrases
angle anisotropic applied biaxial birefringence centre of symmetry Chapter coefficients components conductivity constant crystal classes crystal properties crystal symmetry cube cubic crystals D₁ defined deformation denoted diad axis dielectric dijk displacement electric field ellipsoid equal equation example expression follows forces given grad H₁ heat flow Hence hexagonal indicatrix isothermal isotropic k₁ magnetic magnitude matrix notation measured moduli monoclinic number of independent Onsager's Principle optic axis optical activity orientation orthorhombic Ox₁ P₁ parallel Peltier permittivity perpendicular photoelastic photoelastic effect piezoelectric effect plane plate polarization positive principal axes pyroelectric effect quadric radius vector referred refractive index relation representation quadric represents right-handed rotation S₁ scalar second-rank tensor shear shown strain stress suffixes symmetry elements Table temperature gradient thermal expansion thermodynamics thermoelectric effects Thomson heat tion transformation law triclinic trigonal uniaxial values wave normal wave surface x₁ Young's Modulus zero ат