Greetings, stargazers. Spring is galaxy season for many amateur astronomers. However, when looking through an eyepiece instead of a camera for astrophotography, you might think of this as the season ...

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 ...

A supercontinuum source bridges this gap, providing an ultrabroadband white-light spectrum but with single-mode beam characteristics and excellent pointing stability and the brightness of a laser.