Optical waveguides – Optical fiber bundle – Imaging
Reexamination Certificate
2011-01-11
2011-01-11
Sanghavi, Hemang (Department: 2874)
Optical waveguides
Optical fiber bundle
Imaging
C385S117000, C600S182000
Reexamination Certificate
active
07869679
ABSTRACT:
An imaging device includes an illumination module comprising at least one emitter for emitting at least one excitation beam; a scanning and injection module comprising an image guide, a proximal end and a distal end of which are linked by a plurality of optical fibers; a scanning and injection optical system configured to alternately inject the at least one excitation beam into an optical fiber of the image guide from the proximal end of the image guide; a detection module comprising a detector for detecting a luminous flux collected at the distal end of the image guide, wherein at least one of the illumination module and the detection module is optically conjugated with the scanning and injection module using a conjugating optical fiber.
REFERENCES:
patent: 5659642 (1997-08-01), King et al.
patent: 6370422 (2002-04-01), Richards-Kortum et al.
patent: 7385692 (2008-06-01), Nguyen
patent: 2005/0020926 (2005-01-01), Wiklof et al.
Boularot Nicolas
Doussoux Francois
Lacombe Francois
Lavillonniere Nicolas
Viellerobe Bertrand
Mauna Kea Technologies
Osha • Liang LLP
Sanghavi Hemang
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