index glass meaning in Hindi

Examples

1. The oxide is used to make special high refractive index glass for camera lenses.
2. Only the base is silvered, and the prism is made of high-index glass.
3. The Protar's front achromat used older glass, but the rear achromat used high index glass.
4. These high-index glasses ( inaccurately known as " crystal " when used in glass vessels ) cause more chromatic dispersion of light, and are prized for their diamond-like optical properties.
5. This utilises a property of and other materials; specifically that a thin layer of gold on a high refractive index glass surface can absorb laser light, producing electron waves ( surface plasmons ) on the gold surface.
6. The prism coupler consists of a near cube of high refractive-index glass and a second thin film at the bottom that contacts the waveguide film and serves the function of partially containing the guided wave over the coupling distance.