Definition
A microphotometer is an instrument used to measure the intensity of light transmitted through or reflected by a very small area. It's like a super-sensitive light meter for tiny samples. 💡 These are used in various scientific fields, including astronomy, biology, and materials science. The instrument measures the amount of light that passes through a small sample or reflects off its surface. Think of it as what scientists use to analyze the brightness of a single star on a photographic plate. It helps analyze minuscule details in samples.