Optical waveguides – Accessories – External retainer/clamp
Reexamination Certificate
2006-10-03
2006-10-03
Wood, Kevin S. (Department: 2874)
Optical waveguides
Accessories
External retainer/clamp
C385S039000, C385S043000, C385S052000
Reexamination Certificate
active
07116886
ABSTRACT:
Optical devices, components and methods for mounting optical fibers and for side-coupling light to/from optical fibers using a modified silicon V-groove, or silicon V-groove array, wherein V-grooves, which are designed for precisely aligning/spacing optical fibers, are “recessed” below the surface of the silicon. Optical fibers can be recessed below the surface of the silicon substrate such that a precisely controlled portion of the cladding layer extending above the silicon surface can be removed (lapped). With the cladding layer removed, the separation between the fiber core(s) and optoelectronic device(s) can be reduced resulting in improved optical coupling when the optical fiber silicon array is connected to, e.g., a VCSEL array.
REFERENCES:
patent: 3803511 (1974-04-01), Thompson
patent: 4092061 (1978-05-01), Stigliani, Jr.
patent: 4257672 (1981-03-01), Balliet
patent: 4329659 (1982-05-01), Chen
patent: 4423922 (1984-01-01), Porter
patent: 4783137 (1988-11-01), Kosman et al.
patent: 4818058 (1989-04-01), Bonanni
patent: 5082346 (1992-01-01), Myers
patent: 5163113 (1992-11-01), Melman
patent: 5222175 (1993-06-01), Tatoh
patent: 5379360 (1995-01-01), Ota et al.
patent: 5414786 (1995-05-01), Ohta et al.
patent: 5444805 (1995-08-01), Mayer
patent: 5613024 (1997-03-01), Shahid
patent: 5689599 (1997-11-01), Shahid
patent: 5748822 (1998-05-01), Miura et al.
patent: 5764833 (1998-06-01), Kakii et al.
patent: 5781675 (1998-07-01), Tseng et al.
patent: 5966488 (1999-10-01), Miura et al.
patent: 6012852 (2000-01-01), Kadar-Kallen et al.
patent: 6031953 (2000-02-01), Rekow et al.
patent: 6081637 (2000-06-01), Rekow
patent: 6141471 (2000-10-01), Agatsuma
patent: 6234681 (2001-05-01), Shahid
patent: 6243518 (2001-06-01), Lee et al.
patent: 6328479 (2001-12-01), Schofield et al.
patent: 6352372 (2002-03-01), Shahid
patent: 6356686 (2002-03-01), Kuczynski
patent: 6370297 (2002-04-01), Hakimi et al.
patent: 6389202 (2002-05-01), Delpiano et al.
patent: 6567583 (2003-05-01), Mettler et al.
Marc Madou,Wet Bulk Micromachining, Fundamentals of Microfabrication, Chapter 4, CRC Press, 1997, pp. 145-214.
C.M. Miller,Fiber-Optic Array Splicing with Etched Silicon Chips, The bell System Technical Journal, vol. 57, No. 1, Jan. 1978, pp. 75-89.
C.M. Schroeder,Accurate Silicon Spacer Chips for an Optical-Fiber Cable Connector, The Bell System Technical Journal, vol. 57, No. 1, Jan. 1978, pp. 91-97.
Colgan Evan George
Doany Fuad Elias
Furman Bruce Kenneth
Stigliani, Jr. Daniel J.
DeRosa Frank V.
F. Chau & Associates LLC
International Business Machines - Corporation
Wood Kevin S.
LandOfFree
Devices and methods for side-coupling optical fibers to... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Devices and methods for side-coupling optical fibers to..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Devices and methods for side-coupling optical fibers to... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3677632