About 50km (30 miles) north of Beijing’s city centre, construction is wrapping up on what is expected to be the world’s brightest X-ray light source, slated to switch on later this year to ...

The idea of a spectrophotometer is simple enough – shine light through a sample, send that light through a diffraction grating, focus it, and shine the light onto a CCD. Implementing this simple ...

The standard design is simple; a prism or diffraction grating to break up a light source into a spectrum and a detector to measure light intensity. Shine the light through your sample, scan ...