Opical Systems of Two-Color Diode Laser Printer

Abstract

A two-color diode laser printer has been developed. In the optics of this printer, two laser beams are scanned using single rotating polygonal mirror and FΘ lens on different places of photoconducter drum. The curve of scan line which arises in this case is corrected by a long cylindrical lens in front of an image plane. The system using a diode laser array is also evaluated.