reflection of X-rays

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• Reflection (physics) — Reflection is the change in direction of a wave front at an between two different media so that the wave front returns into the medium from which it originated. Common examples include the reflection of light, sound and water waves. Law of… …   Wikipedia

• Reflection — Re*flec tion (r?*fl?k sh?n), n. [L. reflexio: cf. F. r[ e]flexion. See {Riflect}.] [Written also {reflexion}.] 1. The act of reflecting, or turning or sending back, or the state of being reflected. Specifically: (a) The return of rays, beams,… …   The Collaborative International Dictionary of English

• Reflection high energy electron diffraction — (RHEED) is a technique used to characterize the surface of crystalline materials. RHEED systems gather information only from the surface layer of the sample, which distinguishes RHEED from other materials characterization methods that rely also… …   Wikipedia

• reflection —    , reflected image    An image given back by a reflecting surface, such as that of a mirror or still waters. Each ray of light that hits a surface is an incident ray of light. Rays that are neither absorbed, nor reflected, are scattered rays of …   Glossary of Art Terms

• reflection — Angle An gle ([a^][ng] g l), n. [F. angle, L. angulus angle, corner; akin to uncus hook, Gr. agky los bent, crooked, angular, a gkos a bend or hollow, AS. angel hook, fish hook, G. angel, and F. anchor.] 1. The inclosed space near the point where …   The Collaborative International Dictionary of English

• reflection — I (New American Roget s College Thesaurus) n. refraction, image, echo, duplication, counterpart, copy; meditation, rumination, retrospection; comment; slur, insinuation, innuendo. See light, thought, disapprobation. II (Roget s IV) n. 1.… …   English dictionary for students

• Crepuscular rays — (  /krɨˈ …   Wikipedia

• Total external reflection — is an optical phenomenon where electromagnetic radiation (e.g. visible light) can, at certain angles, be totally reflected from an interface between two media of different indices of refraction (see Snell s law). Total internal reflection occurs… …   Wikipedia

• Abnormal reflection — is a phenomenon relating to the wave length of reflected light whether in x rays, interactions with metals, or fluids. References * [http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1085297 On the Abnormal Reflection of X Rays by… …   Wikipedia

• Angle of reflection — Reflection Re*flec tion (r?*fl?k sh?n), n. [L. reflexio: cf. F. r[ e]flexion. See {Riflect}.] [Written also {reflexion}.] 1. The act of reflecting, or turning or sending back, or the state of being reflected. Specifically: (a) The return of rays …   The Collaborative International Dictionary of English

• Angle of total reflection — Reflection Re*flec tion (r?*fl?k sh?n), n. [L. reflexio: cf. F. r[ e]flexion. See {Riflect}.] [Written also {reflexion}.] 1. The act of reflecting, or turning or sending back, or the state of being reflected. Specifically: (a) The return of rays …   The Collaborative International Dictionary of English