Optical waveguides – Planar optical waveguide
Reexamination Certificate
2011-08-09
2011-08-09
Ullah, Akm E (Department: 2874)
Optical waveguides
Planar optical waveguide
C385S131000
Reexamination Certificate
active
07995890
ABSTRACT:
An optical waveguide is provided which comprises a non-solid core layer surrounded by a solid-state material, and two light sources capable of introducing light into said non-solid core at opposite ends along a Z-axis of said non-solid core to form two propagating light beams applying force in opposing directions. An integrated optical particle trap device for controlling the placement of small sample particles incorporates the optical waveguide.
REFERENCES:
patent: 3710279 (1973-01-01), Ashkin
patent: 5343542 (1994-08-01), Kash et al.
patent: 6542231 (2003-04-01), Garrett
patent: 7127146 (2006-10-01), Schmidt et al.
patent: 7149396 (2006-12-01), Schmidt et al.
patent: 7391949 (2008-06-01), Schmidt et al.
patent: 2004/0252957 (2004-12-01), Schmidt et al.
Ashkin, A., “Acceleration and Trapping of Particles by Radiation Pressure,”Phys. Rev. Lett., 1970, 24(4), p. 156-159.
Ashkin, A., “Optical trapping and manipulation of neutral particals using lasers,”Proc. Natl. Acad. Sci. USA, 1997, 94, p. 4853-4860.
Constable et al., “Demonstration of an fiber-optical light-force trap,”Opt. Lett., 1993, 18(21), p. 1867-1869.
Cran-McGreehin et al., “Integrated monolithic optical manipulation,”Lab on a Chip, 2006, 6, p. 1122-1124.
Measor et al., “Hollow-core waveguide characterization by optically induced particle transport,”Opt. Lett., 2008, 33, 672-674.
Renn et al., “Laser Guidance and Trapping of Mesoscale Particles in Hollow-Core Optical Fibers,”Phys. Rev. Lett., 1999, 82(7), p. 1574-1577.
Kuehn Sergei
Measor Philip
Schmidt Holger
The Regents of the University of California
Ullah Akm E
Woodcock & Washburn LLP
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