HaroonHussainMoidu

applications. wave guide dispersion intermodal and intramodal dispersion distortion attenuation losses modes and materials classification of optical fibres based on refracti v- number modes of propagation numerical aperture fractional refractive index change acceptance angle critical angle of propagation total internal reflection structure fibre optics quarter wave plate half wave plate negative crystal positive crystal o ray e ray production of plane polarized light plane polarization elliptical polarization circular polarization types of polarization polarization of light symmetry elements miller indices caesium chloride sodium chloride structure zinc blende structure diamond cubic structure calculation of atomic packing factor coordination number bravais lattices crystal structure