Multimode optical fibers

Optical waveguides – Having nonlinear property

Reexamination Certificate

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C385S123000, C398S081000

Reexamination Certificate

active

07995888

ABSTRACT:
A multimode optical fiber has an equivalent modal dispersion value (DMDinner&outer) of less than 0.11 ps/m for (Δλmax×D)>0.07 ps/m as measured on a modified DMD graph. The modified DMD graph accounts for chromatic dispersion to ensure that the multimode optical fiber has a calculated effective bandwidth EBc greater than 6000 MHz-km when used with multimode transverse sources.

REFERENCES:
patent: 4111525 (1978-09-01), Kaminow et al.
patent: 4184744 (1980-01-01), Onoda et al.
patent: 4229070 (1980-10-01), Olshansky et al.
patent: 4230396 (1980-10-01), Olshansky et al.
patent: 4339174 (1982-07-01), Levin
patent: 4465335 (1984-08-01), Eppes
patent: 4636235 (1987-01-01), Glessner et al.
patent: 4636236 (1987-01-01), Glessner et al.
patent: 4715695 (1987-12-01), Nishimura et al.
patent: 4723828 (1988-02-01), Lowe et al.
patent: 4838643 (1989-06-01), Hodges et al.
patent: 5142603 (1992-08-01), Forrester
patent: 5278687 (1994-01-01), Jannson et al.
patent: 5381503 (1995-01-01), Kanamori et al.
patent: 5574816 (1996-11-01), Yang et al.
patent: 5702497 (1997-12-01), Oh et al.
patent: 5717805 (1998-02-01), Stulpin
patent: 5761362 (1998-06-01), Yang et al.
patent: 5841933 (1998-11-01), Hoaglin et al.
patent: 5911023 (1999-06-01), Risch et al.
patent: 5982968 (1999-11-01), Stulpin
patent: 6002818 (1999-12-01), Fatehi et al.
patent: 6035087 (2000-03-01), Bonicel et al.
patent: 6066397 (2000-05-01), Risch et al.
patent: 6085009 (2000-07-01), Risch et al.
patent: 6134363 (2000-10-01), Hinson et al.
patent: 6175677 (2001-01-01), Yang et al.
patent: 6181857 (2001-01-01), Emeterio et al.
patent: 6185346 (2001-02-01), Asawa et al.
patent: 6210802 (2001-04-01), Risch et al.
patent: 6215931 (2001-04-01), Risch et al.
patent: 6292612 (2001-09-01), Golowich et al.
patent: 6314224 (2001-11-01), Stevens et al.
patent: 6321012 (2001-11-01), Shen
patent: 6321014 (2001-11-01), Overton et al.
patent: 6334016 (2001-12-01), Greer, IV
patent: 6363195 (2002-03-01), Abbott, III et al.
patent: 6381390 (2002-04-01), Hutton et al.
patent: 6422043 (2002-07-01), DiGiovanni et al.
patent: 6470126 (2002-10-01), Mukasa
patent: 6493491 (2002-12-01), Shen et al.
patent: 6525853 (2003-02-01), Stuart
patent: 6542679 (2003-04-01), DiGiovanni et al.
patent: 6580863 (2003-06-01), Yegnanarayanan et al.
patent: 6603908 (2003-08-01), Dallas et al.
patent: 6606437 (2003-08-01), Mukasa et al.
patent: 6618538 (2003-09-01), Nechitailo et al.
patent: 6658184 (2003-12-01), Bourget et al.
patent: 6724965 (2004-04-01), Abbott et al.
patent: 6724966 (2004-04-01), Mukasa
patent: 6735985 (2004-05-01), DiGiovanni et al.
patent: 6749446 (2004-06-01), Nechitailo
patent: 6750294 (2004-06-01), Sugiyama et al.
patent: 6771865 (2004-08-01), Blaszyk et al.
patent: 6790529 (2004-09-01), Pleunis et al.
patent: 6904218 (2005-06-01), Sun et al.
patent: 6912347 (2005-06-01), Rossi et al.
patent: 6922515 (2005-07-01), Nechitailo et al.
patent: 6941049 (2005-09-01), Risch et al.
patent: 7006751 (2006-02-01), Provost et al.
patent: 7043126 (2006-05-01), Guan et al.
patent: 7043128 (2006-05-01), DiGiovanni et al.
patent: 7045010 (2006-05-01), Sturman, Jr.
patent: 7089765 (2006-08-01), Schaper et al.
patent: 7139457 (2006-11-01), Guan et al.
patent: 7162128 (2007-01-01), Lovie et al.
patent: 7242870 (2007-07-01), Guan et al.
patent: 7315677 (2008-01-01), Li et al.
patent: 7322122 (2008-01-01), Overton et al.
patent: 7346244 (2008-03-01), Gowan et al.
patent: 7356234 (2008-04-01), de Montmorillon et al.
patent: 7406235 (2008-07-01), Guan et al.
patent: 7421172 (2008-09-01), Matthijsse et al.
patent: 7421174 (2008-09-01), Fleming, Jr. et al.
patent: 7483613 (2009-01-01), Bigot-Astruc et al.
patent: 7515795 (2009-04-01), Overton et al.
patent: 7539381 (2009-05-01), Chen et al.
patent: 7555186 (2009-06-01), Flammer et al.
patent: 7567739 (2009-07-01), Overton et al.
patent: 7570852 (2009-08-01), Nothofer et al.
patent: 7587111 (2009-09-01), de Montmorillon et al.
patent: 7599589 (2009-10-01), Overton et al.
patent: 7623747 (2009-11-01), de Montmorillon et al.
patent: 7639915 (2009-12-01), Parris et al.
patent: 7646952 (2010-01-01), Parris
patent: 7646954 (2010-01-01), Tatat
patent: 7646955 (2010-01-01), Donlagic
patent: 7724998 (2010-05-01), Parris et al.
patent: 7783149 (2010-08-01), Fini
patent: 7787731 (2010-08-01), Bookbinder et al.
patent: 7817891 (2010-10-01), Lavenne et al.
patent: 7826691 (2010-11-01), Matthijsse et al.
patent: 7889960 (2011-02-01), de Montmorillon et al.
patent: 2002/0102082 (2002-08-01), Sarchi et al.
patent: 2002/0176678 (2002-11-01), Mukasa
patent: 2002/0197038 (2002-12-01), Abbott et al.
patent: 2003/0024276 (2003-02-01), Anderson et al.
patent: 2004/0042799 (2004-03-01), Sardesai et al.
patent: 2004/0184492 (2004-09-01), Windover
patent: 2005/0008312 (2005-01-01), Jang et al.
patent: 2007/0172182 (2007-07-01), Lee et al.
patent: 2008/0292262 (2008-11-01), Overton et al.
patent: 2009/0059353 (2009-03-01), Fini
patent: 2009/0092365 (2009-04-01), Donlagic
patent: 2009/0154888 (2009-06-01), Abbott, III et al.
patent: 2009/0169163 (2009-07-01), Abbott, III et al.
patent: 2009/0175583 (2009-07-01), Overton
patent: 2009/0214167 (2009-08-01), Lookadoo et al.
patent: 2009/0252469 (2009-10-01), Sillard et al.
patent: 2009/0279835 (2009-11-01), de Montmorillon et al.
patent: 2009/0297107 (2009-12-01), Tatat
patent: 2010/0021170 (2010-01-01), Lumineau et al.
patent: 2010/0028020 (2010-02-01), Gholami et al.
patent: 2010/0040336 (2010-02-01), Chen et al.
patent: 2010/0067858 (2010-03-01), Kim et al.
patent: 2010/0171945 (2010-07-01), Gholami et al.
patent: 2010/0220966 (2010-09-01), Bennett
patent: 2010/0254653 (2010-10-01), Molin et al.
patent: 2010/0310218 (2010-12-01), Molin et al.
patent: 2011/0044595 (2011-02-01), Sillard et al.
patent: 2011/0058781 (2011-03-01), Molin et al.
patent: 2011/0064367 (2011-03-01), Molin et al.
patent: 1101744 (2001-05-01), None
patent: 1498753 (2005-01-01), None
patent: 1921478 (2008-05-01), None
patent: 2144096 (2010-01-01), None
patent: 08-304636 (1996-11-01), None
patent: 11-064665 (1999-03-01), None
patent: 2003-47057 (2000-12-01), None
patent: 2002-318315 (2002-10-01), None
patent: 2006-047719 (2006-02-01), None
patent: 2006-078543 (2006-03-01), None
patent: 2006-227173 (2006-08-01), None
patent: 03/025645 (2003-03-01), None
patent: 03/081301 (2003-10-01), None
patent: 2005/106544 (2005-11-01), None
patent: 2007/013923 (2007-02-01), None
patent: 2009/062131 (2009-05-01), None
patent: 2009/078962 (2009-06-01), None
patent: 2010/036684 (2010-04-01), None
Sasaki, P.L. Francois, D.N. Payne, “Accuracy and resolution of preform index-profiling by the spatial-filtering method,” ECOC'81, 6.4-1, Copenhagen, Denmark.
Kashima et al., “Transmission characteristics of graded-index optical fibers with a lossy outer layer,” Applied Optics USA, vol. 17, No. 8, Apr. 15, 1978.
Jacomme, “Modal dispersion in multimode graded-index fibers,” Applied Optics USA, vol. 14, No. 11, Nov. 1, 1975, pp. 2578-2584.
Okamoto et al., “Computer-Aided Synthesis of the Optimum Refractive-Index Profile for a Multimode Fiber,” IEEE Transaction on Microwave Theory and Techniques, USA, vol. MTT-25, No. 3, Mar. 1977, pp. 1-10.
Donalagic, “Opportunities to Enhance Multimode Fiber Links by Application of Overfilled Launch,” Journal of Lightwave Technology, vol. 23, No. 11, (Nov. 2005) pp. 3526-3540.
Morikuni et al., “Simulation-Based Prediction of Multimode Fiber Bandwidth for 10 Gb/s Systems,” LEOS 2002, 15th Annual Meeting of IEEE Lasers & Electro-Optics Society, Glascow, Scotland, pp. 1-2.
Overton, U.S. Provisional Patent Application No. 60/986,737, “Microbend-Resistant Optical Fiber,” Nov. 9, 2007, pp. 1-63.
Overton, U.S. Appl. No. 61/041,484, “Microbend-Resistant Optical Fiber,” Apr. 1, 2008, pp. 1-73.
Overton, U.S. Appl. No. 61/112,595, “Microbend-Resistant Optical Fiber,” Nov. 7, 2008, pp. 1-317.
De Montmorillon et al., U.S. Appl. No. 61/101,337, “Bend-Insensitive Optical Fiber

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