Optical waveguides – Planar optical waveguide – Thin film optical waveguide
Reexamination Certificate
2008-06-24
2008-06-24
Healy, Brian (Department: 2883)
Optical waveguides
Planar optical waveguide
Thin film optical waveguide
C385S014000, C385S125000, C385S129000, C385S130000, C385S131000, C385S141000
Reexamination Certificate
active
07391949
ABSTRACT:
An optical waveguide is constructed so as to comprise a non-solid core surrounded by a solid-state material. The non-solid core has an index of refraction which is lower than the index of refraction of the surrounding solid state material, and light can be transmitted with a low loss through the non-solid core. The non-solid core can extend through at least one of multiple layers of the solid state material, wherein the non-solid core is elevated on a substrate material above at least one topmost layer of the multiple solid state layers lateral to the non-solid core. In an exemplary application, the non-solid core comprises a sample material whose light transmission, absorption, and/or interference characteristics are to be measured.
REFERENCES:
patent: 5343542 (1994-08-01), Kash et al.
patent: 6542231 (2003-04-01), Garrett
patent: 2002/0164547 (2002-11-01), Ferm et al.
patent: 2004/0252957 (2004-12-01), Schmidt et al.
“Hollow-Core Waveguides and 2-D Waveguide Arrays for Integrated Optics of Gases and Liquids,” IEEE Journal of selected topics in quantum electronics, vol. 11, No. 2, Mar./Apr. 2005.
“Integrated ARROW waveguides with hollow cores,” Optics Express 2710, Jun. 14, 2004/ vol. 12, No. 12.
“Design of a Scanning Laser Optical trap for Multiparticle Manipulation,” Review of Scientific Instruments, vol. 71, No. 5, May 2000.
Hawkins Aaron Roe
Schmidt Holger
Brigham Young University
Healy Brian
Lam Hung
The Regents of the University of California
Woodcock & Washburn LLP
LandOfFree
Low loss hollow core optical waveguide does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Low loss hollow core optical waveguide, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low loss hollow core optical waveguide will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2813138