Looking up in the sky may be a favorite pastime of yours, and if so, you may have spotted a common winter phenomenon.

Browsing the catalog of your favorite optics supplier you will find a large variety of prisms used to reflect, invert, rotate, disperse, steer, and collimate light. It is important to point out ...

We can separate white light into all its different colours using a glass prism. The prism bends different colours of light at different angles. This is called refraction. This can happen in ...

White light is made of a spectrum of different colours. Light can be split up into these separate colours using a prism. There are three primary colours of light, which can be combined to make ...