Beam conditioning to reduce spatial coherence

Details Beam conditioning to reduce spatial coherence Beam conditioning to reduce spatial coherence

2011-04-19

2011-04-19

Cherry, Euncha P (Department: 2872)

Optical: systems and elements

Signal reflector

3-corner retroreflective

Reexamination Certificate

active

07926959

ABSTRACT:
Methods and apparatus relating to electromagnetic beam (e.g., laser beam) conditioning are described. In an embodiment, electromagnetic beam conditioning may be performed utilizing reflectors to temporally differentiate electromagnetic beam subsections and sub-beams resulting in reduced spatial coherence of the beam. Other embodiments are also described.

REFERENCES:
patent: 7045278 (2006-05-01), Ihara et al.
patent: 2002/0154408 (2002-10-01), Minoura et al.

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