A method and apparatus for combining light output from multiple laser diode bars is disclosed. The apparatus includes two laser diode bars and a mirror arrangement placed between the laser diode bars. The mirror arrangement reflects the light output from the laser diode bars into a preferred plane and...http://www.google.de/patents/US6356577?utm_source=gb-gplus-sharePatent US6356577 - Method and apparatus for combining light output from multiple laser diode bars