Short description: Diffraction of light with sound
Schaefer–Bergmann diffraction is the resulting diffraction pattern of light interacting with sound waves in transparent crystals or glasses.[1][2][3]
Picture of Schaefer–Bergmann diffraction: He–Ne laser through tellurium dioxideAOD. Image also available on Figshare.[4]
References
↑Schaefer, C.; Bergmann, L. (1934). "Über neue Beugungserscheinungen an schwingenden Kristallen". Die Naturwissenschaften22 (41): 685–690. doi:10.1007/BF01495199. Bibcode: 1934NW.....22..685S.