Laser diode bar beam reformatting prism array

Details Laser diode bar beam reformatting prism array Laser diode bar beam reformatting prism array

2007-10-23

2007-10-23

Shafer, Ricky D. (Department: 2872)

Optical: systems and elements

Prism

With reflecting surface

C359S834000

Reexamination Certificate

active

11202300

ABSTRACT:
Asymmetry of output beams from a laser diode bar is significantly reduced by internally reflecting the beams from an array of roof prisms positioned and oriented to rotate the cross-sectional shape of each beam by 90°. An elongated retro prism is positioned to received all of the reflected beams and to redirect them away from the laser diode bar.

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patent: WO 2004/023186 (2004-03-01), None

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