Optical waveguides – Optical fiber bundle – Imaging
Reexamination Certificate
2007-03-20
2007-03-20
Font, Frank G. (Department: 2883)
Optical waveguides
Optical fiber bundle
Imaging
C385S115000, C385S120000, C359S641000
Reexamination Certificate
active
10980334
ABSTRACT:
A microchannel collimating array may be fabricated by casting an elastic sheet onto a substrate containing a plurality of pedestals. The elastic sheet may be cured, and then pulled away from the substrate, leaving the elastic sheet with a plurality of tubes at the locations of the pedestals. The plurality of tubes may collimate light incident on the elastic sheet.
REFERENCES:
patent: 3543384 (1970-12-01), Hansen
patent: 4597096 (1986-06-01), Larsson
patent: 5966424 (1999-10-01), Liu
patent: 6476376 (2002-11-01), Biegelsen et al.
patent: 2005/0286846 (2005-12-01), Bayley et al.
Dupuis Derek L.
Font Frank G.
Oliff & Berridg,e PLC
Palo Alto Research Center Incorporated
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