optical contact meaning in Hindi

Examples

1. A high refractive index contact liquid is used to achieve optical contact between the gem and the prism.
2. The use of optical contact bonding allows the production of a final product with properties as good as the bulk solid.
3. Additionally, the company entered into an exclusive international distribution partnership with the Swiss medical technology company Endosense to distribute their ablation catheter TactiCath with optical contact force.