wollaston prism meaning in Hindi

Examples

1. The direction of apparent illumination is defined by the orientation of the Wollaston prisms.
2. It is made from two Wollaston prisms.
3. He invented the camera lucida ( 1807 ), the reflecting goniometer ( 1809 ), and the Wollaston prism.
4. A "'Wollaston prism "'is an optical device, invented by William Hyde Wollaston, that manipulates polarized outgoing beams.
5. The system consists of a special prism ( Nomarski prism, Wollaston prism ) in the condenser that splits light in an ordinary and an extraordinary beam.
6. The Wollaston prism consists of two orthogonal calcite prisms, cemented together on their base ( traditionally with Canada balsam ) to form two right triangle prisms with perpendicular optic axes.