Jacques Babinet

Jacques Babinet (1794–1872) was a French physicist and mathematician known for his contributions to various fields, including optics, astronomy, and electricity. He made significant advancements in the study of light and was involved in the development of the principles of interference and diffraction. Babinet is particularly noted for the "Babinet's principle," which pertains to diffraction and describes how the diffraction pattern of an obstacle can be predicted based on its physical properties.