molecular beams

Molecular beams are streams of particles—such as atoms or molecules—that are created in a vacuum and travel in parallel paths. This controlled environment minimizes interference from other particles, allowing scientists to study their behavior precisely. Typically used in research and technology, such as in spectroscopy or the development of new materials, molecular beams enable experiments that require high purity and specific conditions. By manipulating the properties of these beams, researchers can investigate molecular interactions and chemical reactions on a detailed level, contributing to advancements in various scientific fields.