Raster output scanner for a multistation xerographic printing sy

Details Raster output scanner for a multistation xerographic printing sy Raster output scanner for a multistation xerographic printing sy

1991-12-19

1993-09-07

Pendegrass, Joan H.

Recorders

Performance of multiple functions of steam and gas engines

Pressure responsive element

346108, 346157, 359204, G03G 1501, G03G 1504, G02B 2610

Patent

active

052433595

ABSTRACT:
A single raster scanning system (ROS) with a rotating mirror, beneficially a polygon mirror, and a single set of scan optics suitable for use in a multistation xerographic printer. A plurality of clustered laser beams from the same spatial location, but of dissimilar wavelengths, are deflected using a common mirror surface area and are subsequently separated by a plurality of optical filter. The separated laser beams are then directed onto associated photoreceptors such that their optical path lengths from the source location to their photoreceptors are substantially the same.

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W. T. Tsang entitled "CW Multiwavelength Traverse-Junction-Stripe Lasers Grown By Molecular Beam Epitaxy Operating Predominantly In Single-Longitudinal Modes," pp. 441-443 of vol. 36, No. 6, of Applied Physics Letter, Mar. 15, 1980.
Okuda et al. entitled "Simultaneous CW Operation of 5-Wavelength Integrated GainAsP/InP DFB Laser Array With 50 .ANG. Lasing Wavelength Separation," pp. L904-L906, vol. 23, No. 12 of the Japanese Journal of Applied Physics, Dec. 1984.

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