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16.1: UHP Lamps with Increased Efficiency
Author(s) -
Moench Holger,
Giese Hermann,
Hechtfischer Ulrich,
Heusler Gero,
Koerber Achim,
Noertemann FolkeCharlotte,
Pekarski Pavel,
PollmannRetsch Jens,
Ritz Arnd,
Weichmann Ulrich
Publication year - 2003
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1832383
Subject(s) - ideal (ethics) , arc (geometry) , arc lamp , projection (relational algebra) , optics , environmental science , materials science , computer science , engineering , physics , mechanical engineering , algorithm , political science , law
Shorter arcs and higher gas pressures increase the collection efficiency and produce a spectrum which is ideal for video projection. Taking into account the physical lamp efficiency ideal arc lengths are given. New UHP products will realise 30% more light on the screen.