Combined illumination and imaging system

Details Combined illumination and imaging system Combined illumination and imaging system

2006-06-30

2010-11-23

Husar, Stephen F (Department: 2875)

Illumination

Light source and modifier

Plural serial lens elements or components

C362S019000, C362S029000, C362S293000, C359S385000

Reexamination Certificate

active

07837357

ABSTRACT:
An illumination system has a light source, an optical train, and a wavelength beam splitter. The optical train focuses light from the light source into a defined geometrical pattern on a surface. The wavelength beam splitter transmits light of a first wavelength and redirects light of a second wavelength. One of these wavelengths is included by the light from the light source, while the other is an emission wavelength generated by thermal excitation of the surface by the focused geometrical pattern.

REFERENCES:
patent: 6206532 (2001-03-01), Hawes
patent: 6788388 (2004-09-01), Smith
patent: 7423731 (2008-09-01), Tanitsu et al.
patent: 2004/0196644 (2004-10-01), Kim et al.

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