👉 Microbeam is a type of laser beam. It is used in medical imaging, such as CT scans and MRI, where it can create detailed images without the need for high-energy X-rays or other types of radiation. Microbeams are typically small beams that are smaller than the wavelength of visible light. They are often referred to as "nanobeam" because they have a very small diameter compared to the size of the molecules in tissues, making them ideal for use in medical imaging.