Optical waveguides – With splice – Alignment of fiber ends prior to splicing
Reexamination Certificate
2006-03-21
2006-03-21
Healy, Brian (Department: 2883)
Optical waveguides
With splice
Alignment of fiber ends prior to splicing
C385S011000, C385S052000, C385S095000, C385S096000, C385S097000, C385S099000
Reexamination Certificate
active
07014372
ABSTRACT:
A method of splicing optical fibers includes affixing a first fiber to a first keying element having a particular radial orientation, inserting the keying element in a support which receives the keying element only in a specific radial orientation, cleaving the fiber affixed to the inserted keying element at a predetermined angle (α) relative to the support to form an angled fiber end face, removing the keying element from the support, inserting the keying element into a splicing body which receives the keying element only in a specific radial orientation such that the angled fiber end face has a predictable radial orientation with respect to the splice body, and repeating the above operations for a second fiber and a second keying element, whereby the first angled fiber end face and the second angled fiber end face abut in a substantially parallel orientation.
REFERENCES:
patent: 4229876 (1980-10-01), Doty
patent: 4687288 (1987-08-01), Margolin et al.
patent: 4705352 (1987-11-01), Margolin et al.
patent: 4783137 (1988-11-01), Kosman et al.
patent: 5384885 (1995-01-01), Diner
patent: 5394496 (1995-02-01), Caldwell et al.
patent: 5469522 (1995-11-01), Fan
patent: 5524163 (1996-06-01), Kobayashi et al.
patent: 5590229 (1996-12-01), Goldman et al.
patent: 5842622 (1998-12-01), Mansfield et al.
patent: 5943460 (1999-08-01), Mead et al.
patent: 3701421 (1988-07-01), None
patent: 196 39 184 (1998-03-01), None
patent: 0 419 699 (1991-04-01), None
patent: 0 476 881 (1992-03-01), None
patent: 2 287 552 (1995-09-01), None
patent: 59038707 (1984-03-01), None
patent: 91/02994 (1991-03-01), None
patent: 98/54608 (1998-12-01), None
V. Shah et al., “Cleaved oblique fiber and faces for high-performance mechanical splices,” OFC, Feb. 20, 1991, p. 111.
F. Sears, “A Passive Mechanical Splice for Polarization—Maintaining Fibers”, Journal of Lightwave Technology, Oct. 1989, No. 10, New York, pp. 1494-1498.
M. Takahashi, “Elastic Polishing Plate Method and Conditions for Forming Angled Convex Surface on Ferrule Endface”, Journal of Lightwave Technology, IEEE, vol. 15, No. 9, New York, pp. 1675-1680.
Young et al., “Loss and Reflectance of Standard Cylindrical-Ferrule Single-Mode Connectors Modified by Polishing a 10° Oblique Endface Angle”, IEEE Photonics Technology Letters 1, Dec. 1989, No. 12, New York, pp. 461-463.
International Search Report for PCT/GB 02/04163.
Great Britain Search Report for GB 0123830.2.
International Preliminary Examination Report for PCT/GB 02/04163.
Bolhaar Ton
Daems Daniel
Elenbaas Jacco
Hultermans Twan
Watte Jan
Blevins Jerry Martin
Healy Brian
Myers Bigel & Sibley Sajovec, PA
Tyco Electronics Raychem NV
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