A method and apparatus for reducing the crosstalk between two or more dye channels in a multiple frequency laser induced fluorescence scanner in which two laser beams and associated optics are employed for focusing the two laser beams on a plurality of spatially separated spots, and for collecting and...http://www.google.fr/patents/US6320196?utm_source=gb-gplus-shareBrevet US6320196 - Multichannel high dynamic range scanner
