LASER PROJECTION
Matthias Busker
Broschiertes Buch

LASER PROJECTION

Coupling Optics, Light Management, and Speckle Reduction

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Lasers are an interesting option as a light sourcefor projection displays, because of their highdirectivity. As a result, a high brightness lightsource with a small beam profile, a good beam qualityand good collimation characteristics is obtained.This allows the application of small light enginesand display panels without loosing much intensity. Asa result, a small and quite cheap projector can begained. If the panel costs are still too high, lasersources can also be used to realize even cheaperarchitectures that use 1D display modules or a flyingspot scanner. Additionally, the laser beam is h...