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Ray transfer matrix analysis — (also known as ABCD matrix analysis) is a type of ray tracing technique used in the design of some optical systems, particularly lasers. It involves the construction of a ray transfer matrix which describes the optical system; tracing of a light… … Wikipedia
Ray Harryhausen — at Forbidden Planet, London. Born Raymond Frederick Harryhausen June 29, 1920 (1920 06 29) (age 91) Los Angeles, California, U.S … Wikipedia
Ray Korona — writes and sings political commentary, mixing satirical and topical songs with ballads about love and life. His work has been featured on NPR, sparked a cover story in New York Magazine, and won various song contests. He plays acoustic guitar and … Wikipedia
Ray Linn — (born October 20, 1920 in Chicago, Illinois died November 1996 in Columbus, Ohio) was an American jazz trumpeter.Linn s first major engagements came in the late 1930s, playing with Tommy Dorsey (1938 41) and Woody Herman (1941 42). He would… … Wikipedia
Ray Wilson Live (Ray Wilson album) — Infobox Album | Name = Change Type = live Artist = Ray Wilson Released = February 2005 Recorded = 2004 Genre = Rock Length = Label = InsideOut Music (UK) Producer = Ray Wilson Length = 138:48 Reviews = Last album = The Next Best Thing (2004) This … Wikipedia
Ray tracing (graphics) — In computer graphics, ray tracing is a technique for generating an image by tracing the path of light through pixels in an image plane. The technique is capable of producing a very high degree of photorealism; usually higher than that of typical… … Wikipedia
Ray of Light (song) — Infobox Single Name = Ray of Light Artist = Madonna from Album = Ray of Light B side = Has to Be Released = May 18, 1998 (Europe) June 30, 1998 (United States) Format = CD single, CD maxi single, Video single, Cassette single, 7 Single, 12 maxi… … Wikipedia
Ray tracing (physics) — In physics, ray tracing is a method for calculating the path of waves or particles through a system with regions of varying propagation velocity, absorption characteristics, and reflecting surfaces. Under these circumstances, wavefronts may bend … Wikipedia
Ray of Light — Infobox Album | Name = Ray of Light Type = Album Artist = Madonna Released = Start date|1998|02|22 (See release details) Recorded = May November 1997 Genre = Electronica, Alternative Rock, Techno, Ambient, Trip hop, Dance Length = 66:50 (Regular… … Wikipedia
Ray, Iran — Location map | Iran label=Ray lat deg=35|lat min=35 lon deg=51|lon min=26 position=right float=right caption=Location of Ray in Iran width= 175: See Rayshahr for the Sassanid center of learning in Fars province. Ray, also spelled Rey, Rayy,… … Wikipedia
