👉 A slite is a type of optical instrument used in laser technology, specifically for the measurement and manipulation of light. It consists of a series of mirrors arranged in a grid pattern that allows the light to be focused at different points on a screen or other surface. The slits are typically made from materials such as quartz or silicon, which have high refractive indices and allow the light to pass through them easily. This technique is used in laser cutting, where the laser beam is focused onto a piece