High bit rate optical communication over multimode fibers

Optical waveguides – With optical coupler – Particular coupling function

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S015000, C385S027000, C385S028000

Reexamination Certificate

active

07415175

ABSTRACT:
An optical communication system includes a transmitter that receives an input optical signal from an optical source and performs filtering so that an output signal from the transmitter includes a specific set of fiber modes that are allowed to pass for further processing. A receiver receives the output signal and performs the necessary operations to retrieve a signal indicative of the input signal.

REFERENCES:
patent: 5416862 (1995-05-01), Haas et al.
patent: 6008675 (1999-12-01), Handa
patent: 6377726 (2002-04-01), Danziger et al.
patent: 7194156 (2007-03-01), Deliwala
patent: 1041409 (2000-10-01), None
patent: 1460785 (2004-09-01), None
Stuart, “Dispersive multiplexing in multimode fiber” ThV2-1/305-307.
Haas et al., “A Mode-Filtering Scheme for Improvement of the Bandwith-Distance Product in Multimode Fiber Systems” Journal of Lightwave Technology, vol. 11, No. 7, Jul. 1993, 1125-1131.
Papen et al., “Modal Noise in Multimode Fibers under Restricted Launch Conditions” Journal of Lightwave Technology, Vil, 17, No. 5, May 1999, 817-822.
Saijonmaa et al., “Selective excitation of parabolic-index optical fibers by Gaussian Beams” Applied Optics, vol. 19, No. 14, Jul. 1980, 2442-2451.
Johnson et al., “Light Coupling by a Vortex Lens into Graded Index Fiber” Journal of Lightwave Technology, vol. 19, No. 5, May 2001, 753-758.
Argon et al. , “Exploiting Diversity in Multimode Fiber Communications Links Via Multisegment Detectors and Equalization” IEEE Communications Letters, vol. 7, No. 8 AUg. 2003, 400-402.
Patel et al., “Enhanced Multimode Fiber Link Performance Using a Spatially Resolved Receiver” IEEE Photonics Technology Letters, vol. 14, No. 3 Mar. 2002, 393-395.
Raddatz et al., “An Experimental and Theoretical Study of the Offset Launch Technique for the Enhancement of the Bandwith of Multimode Fiber Links” Journal of Lightwave Technology, vol. 16, No. 3, Mar. 1998, 324-331.
Saijonmaa et al., “Reduction of modal noise by using reduced spot excitation” Applied Optics, vol. 20, No. 24, Dec. 1981, 4302-4305.
Webster et al., “A Statistical Analysis of Conditioned Launch for Gigabit Ethernet Links Using Multimode Fiber” Journal of Lightwave Technology, vol. 17, No. 9, Sep. 1999, 1532-1541.
Severin et al., “Differential Mode Loss and Mode Conversion in Passive Fiber Components Measures Using the Chromatic Launching and the Central Spot Far Field Techniques” Journal of Lightwave Technology, vol. LT-4, No. 11, Nov. 1986, 1640-1646.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High bit rate optical communication over multimode fibers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High bit rate optical communication over multimode fibers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High bit rate optical communication over multimode fibers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4012129

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.