Optical waveguides – Optical fiber waveguide with cladding
Reexamination Certificate
2006-07-11
2006-07-11
Kianni, Kaveh (Department: 2883)
Optical waveguides
Optical fiber waveguide with cladding
C385S140000, C385S141000, C385S142000, C385S144000
Reexamination Certificate
active
07076141
ABSTRACT:
Optical waveguide fiber having low water peak as well as optical waveguide fiber preforms and methods of making optical waveguide fiber preforms from which low water peak and/or low hydrogen aged attenuation optical waveguide fibers are formed, including optical waveguide fiber and preforms made via OVD. The fibers may be hydrogen resistant, i.e. exhibit low hydrogen aged attenuation. A low water peak, hydrogen resistant optical waveguide fiber is disclosed which exhibits an optical attenuation at a wavelength of about 1383 nm which is less than or equal to an optical attenuation exhibited at a wavelength of about 1310 nm.
REFERENCES:
patent: 3933454 (1976-01-01), DeLuca
patent: 4345928 (1982-08-01), Kawachi et al.
patent: 4462970 (1984-07-01), Pastor et al.
patent: 4462974 (1984-07-01), Pastor et al.
patent: 4465656 (1984-08-01), Pastor et al.
patent: 4515612 (1985-05-01), Burrus, Jr. et al.
patent: 4526599 (1985-07-01), Barns et al.
patent: 4664690 (1987-05-01), Kyoto et al.
patent: 4675040 (1987-06-01), Tanaka et al.
patent: 4684383 (1987-08-01), Cavender et al.
patent: 4685945 (1987-08-01), Freund
patent: 4822136 (1989-04-01), Hicks, Jr.
patent: 4842626 (1989-06-01), Barns et al.
patent: 4896942 (1990-01-01), Onstott et al.
patent: 5022904 (1991-06-01), Ishiguro et al.
patent: 5059229 (1991-10-01), Blankenship et al.
patent: 5217516 (1993-06-01), Ishiguro et al.
patent: 5236481 (1993-08-01), Berkey
patent: 5318611 (1994-06-01), Merritt
patent: 5397372 (1995-03-01), Partus et al.
patent: 5522007 (1996-05-01), Drouart et al.
patent: 5692087 (1997-11-01), Partus et al.
patent: 5917109 (1999-06-01), Berkey
patent: 6131415 (2000-10-01), Chang et al.
patent: 6205268 (2001-03-01), Chraplyvy et al.
patent: 6266980 (2001-07-01), Lemon et al.
patent: 6477305 (2002-11-01), Berkey et al.
patent: 2002/0028051 (2002-03-01), Bickham et al.
patent: 2002/0051612 (2002-05-01), Shimizu et al.
patent: 3206143 (1982-02-01), None
patent: 3713029 (1987-04-01), None
patent: 292 587 (1991-08-01), None
patent: 0164681 (1985-06-01), None
patent: 0321182 (1988-12-01), None
patent: 0656326 (1994-11-01), None
patent: 0 785 448 (1997-07-01), None
patent: 0887670 (1998-06-01), None
patent: 1030473 (2000-02-01), None
patent: 1182176 (2000-08-01), None
patent: 1215179 (2001-10-01), None
patent: 2 149 392 (1983-11-01), None
patent: 55-23081 (1980-02-01), None
patent: 57-17433 (1982-01-01), None
patent: 57-34034 (1982-02-01), None
patent: 60-71536 (1985-04-01), None
patent: 60-86043 (1985-05-01), None
patent: 63-225546 (1988-09-01), None
patent: 1-242432 (1989-09-01), None
patent: 10-68834 (1998-03-01), None
patent: WO00/64824 (2000-11-01), None
patent: WO00/64825 (2000-11-01), None
Fiber-Optic Communications Systems 2ndEdition, G. P. Agrawal, p. 223 (1997).
Fiber-Optic Communications Systems 2ndEdition, Agrawal, p. 113 (1997).
Belov et al, “OH Absorption in GeO2-Doped Fused Silica Fibres”, Electronics Letters, Sep. 16, 1982, vol. 18, No. 19, pp. 836-837.
Birks et al. “Elimination of Water Peak in Optical Fibre Taper Components”, Electronics Letters, Oct. 11, 1990, vol. 26, No. 21, pp. 1761-1762.
U.S. Appl. No. 09/547,598, filed Apr. 11, 2000, Berkey et al.
Chang et al, “New Hydrogen Aging Loss Mechanism in the 1400 nm Window”, Optical Fiber Communication Conference, 1999, Bell Laboratories, Lucent Technologies, Norcross, GA, pp. PD22-1-PD22-3.
Chida et al, “Fabrication of OH-Free Multimode Fiber by Vapor Phase Axial Deposition”, IEEE Journal of Quantum Electronics, Nov. 1982, vol. QE-18, No. 11, pp. 1883-1889.
Chida et al, “VAD Graded-Index Optical Fiber Fabrication”, Review of the Electrical Communication Laboratories, (1984), vol. 32, No. 3, pp. 404-410.
U.S. Appl. No. 09/558,770, filed Apr. 26, 2000, Allen et al.
U.S. Appl. No. 09/722,804, filed Nov. 27, 2000, Bookbinder et al.
U.S. Appl. No. 09/822,168, filed Mar. 31, 2001, Berkey et al.
U.S. Appl. No. 09/996,632, filed Nov. 28, 2001, Berkey et al.
U.S. Appl. No. 10/023,291, filed Dec. 14, 2001, Berkey et al.
U.S. Appl. No. 60/309,160, filed Jul. 31, 2002, Berkey et al.
Dianov et al, “Low-Hydrogen Silicon Oxynitride Optical Fibers Prepared by SPCVD”, Journal of Lightwave Technology, Jul. 1995, vol. 13, No. 7, pp. 1471-1474.
Diaz de la Iglesia et al, “Loss Spread in Single-Mode Fibers Due to OH-Ion Concentration and Transmiter-Wavelength Eluctuations”, International Wire & Cable Symposium Proceedings 1987, pp. 629-639.
Hanawa et al, “Fabrication of Completely OH-Free V.A.D. Fibre”, Electronics Letters, Aug. 28, 1980, vol. 16, No. 18, pp. 699-700.
Iino et al, “Mechanisms of Hydrogen-Induced Losses in Silica-Based Optical Fibers”, Journal of Lightwave Technology, Nov. 1990, vol. 8, No. 11, pp. 1675-1679.
Jablonowski, “Fiber Manufacture at AT&T with the MCVD Process”, Journal of Lightwave Technology, Aug. 1986, vol. LT-4, No. 8, pp. 1016-1019.
Keck et al, “On the ultimate lower limit of attenuation in glass optical waveguides”, Applied Phys. Letters, Apr. 1973, vol. 22, No. 7, pp. 307-309.
Kosaka et al, “Fabrication of ultra low-loss and low-OH VAD single mode fibers”, Optical Communication, ECOC '84, 10thEuropean Conference on Optical Communication, Sep. 3-6, 1984, Stuttgart, FRG.
Kosaka et al, “(1144) A Low Loss, Low OH Content, Single-Mode Fiber”, The 1984 National Convention of the Electronic Telecommunications Society (Japanese with English language translation).
Moriyama et al, “Ultimately Low OH Content V.A.D. Optical Fibres”, Electronic Letters, Aug. 28, 1980, vol. 16, No. 18, pp. 698-699.
Murata, “Recent Developments in Vapor Phase Axial Deposition”, Journal of Lightwave Technology, Aug. 1986, vol. LT-4, No. 8, pp. 1026-1033.
Bachmann et al, “Low OH Excess Loss PCVD Fibres Prepared by Fluorine Doping”, Electronics Letters, Jan. 5, 1984, vol. 20, No. 1, pp. 35-37.
MicroPatent Report of Abstract of JP63008707, Jun. 30, 1986, Fujikura Ltd.
Nakahara et al, “Loss Increase in Deuterium-Doped VAD Fibres with Heat Treatment”, Electronics Letters, Apr. 12, 1984, vol. 20, No. 8, pp. 327-329.
Osanai et al, “Effect of Dopants on Transmission Loss of Low-OH-Content Optical Fibres”, Electronics Letters, Oct. 14, 1976, vol. 12, No. 21, pp. 549-550.
Peder-Gothoni et al, “Reduction of Hydroxyl Ion Diffusion in Optical Fibers”, Optics Communications, Jun. 1, 1985, vol. 54, No. 3, pp. 137-140.
Stone et al, “Overtone vibrations of OH groups in fused silica optical fibers”, J. Chem. Phys. 76(4), Feb. 15, 1982, , pp. 1712-1722.
Stone, “Interactions of Hydrogen and Deuterium with Silica Optical Fibers: A Review”, Journal of Lightwave Technology, May 1987, vol. LT-5, No. 5, pp. 712-733.
Stone et al, “Reduction of the 1.38- μm Water Peak in Optical Fibers by Deuterium-Hydrogen Exchange”, AT&T, The Bell System Technical Journal, Oct. 1980, vol. 59, No. 8.
Tsujikawa et al, “Reduction of OH absorption loss by deuteration in Na2O-Al2O3SiO2glass fibre”, Electronics Letters, Oct. 15, 1998, vol, 34, No. 21.
MicroPatent Report of Abstract of JP01242432, Mar. 23, 1988, Furukawa Electric Co. Ltd (Corresponds to item BJ herein).
MicroPatent Report of Abstract of JP10068834, Aug. 28, 1996, Sumitomo Electric (Corresponds to item BT herein).
MicroPatent Report of Abstract of JP55023081, Aug. 8, 1978, Sumitomo Electric (Corresponds to item BU herein).
MicroPatent Report of Abstract of JP57017433, May 24, 1980, Nippon Telegraph & Telephone Corp (Corresponds to item BV herein).
MicroPatent Report of Abstract of JP57034034, Aug. 5, 1980, Nippon Telegraph & Telephone Corp. (Corresponds to item BW herein).
MicroPatent Report of Abstract of JP60071536, Aug. 10, 1984, Nippon Telegraph & Telephone Corp. (Corresponds to item BX herein).
MicroPatent Report of Abstract of JP60086043, Oct. 14, 1983, Nippon Telegraph & Telephone Corp. (Corresp
Berkey George E.
Bookbinder Dana C.
Fiacco Richard M.
Powers Dale R.
Corning Incorporated
Homa Joseph M.
Kianni Kaveh
LandOfFree
Low water peak optical waveguide fiber 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 water peak optical waveguide fiber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low water peak optical waveguide fiber will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3598286