Solid-state laser system for color picture projection

摘要

PCT No. PCT/EP96/00456 Sec. 371 Date Nov. 17, 1997 Sec. 102(e) Date Nov. 17, 1997 PCT Filed Feb. 3, 1996 PCT Pub. No. WO96/25008 PCT Pub. Date Aug. 15, 1996A laser system generates read, green and blue beams from a single laser beam generated by an IR continuous-wave laser using rare-earth or transition elements. Semiconductor diodes are used to excite IR continuous-wave laser and simple passive non-linear frequency conversion is used to generate the red, green and blue effective beams.