Optical communications – Transmitter and receiver system – Including optical waveguide
Reexamination Certificate
2008-01-29
2008-01-29
Pascal, Leslie (Department: 2613)
Optical communications
Transmitter and receiver system
Including optical waveguide
Reexamination Certificate
active
10609729
ABSTRACT:
Method and apparatus for transmitting a light signal in an optical transmission system is described. In an example, an optical transmission link includes an input port and an output port. The optical transmission link is configured to propagate optical pulses from the input port to the output port. Information is encoded using phase relationships between adjacent ones of the optical pulses. A phase conjugator is disposed between the input port and the output port. The phase conjugator is positioned to reduce phase variance of the optical pulses at the output port.
REFERENCES:
patent: 6175435 (2001-01-01), Watanabe
patent: 6504972 (2003-01-01), Watanabe
patent: 6539153 (2003-03-01), Taneda et al.
patent: 6856770 (2005-02-01), Bai
patent: 7062176 (2006-06-01), Liu et al.
patent: 2003/0039006 (2003-02-01), Carbone et al.
Xiang Liu, Phase-Shift-Keyed systems by used of lumped nonlinear phase-shift compensation, Sep. 15, 2002, Optics Letters, vol. 27, No. 18, p. 1616-1618.
“Phase Jitter in Single-Channel Soliton Systems With Constant Dispersion”, C. J. McKinstrie and C. Xie, IEEE Journal of Selected Topics in Quantum Electronics, vol. 8, No. 3, May/Jun. 2003, pp. 616-625.
“Improving Transmission Performance in Differential Phase-Shift-Keyed Systems by Use of Lumped Nonlinear Phase-Shift Compensation”, X. Liu et al., Optics Letters, vol. 27, No. 18, Sep. 15, 2002, pp. 1616-1618.
“Postnonlinearity Compensation with Data-Driven Phase Modulators in Phase-Shift Keying Transmission”, Chris Xu and Xiang Liu, Optics Letters, vol. 27, No. 18, Sep. 15, 2002, pp. 1619-1621.
McKinstrie Colin J.
Radic Stojan
Xie Chongjin
Lucent Technologies - Inc.
Pascal Leslie
LandOfFree
Method and apparatus for reducing phase jitter in an optical... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for reducing phase jitter in an optical..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for reducing phase jitter in an optical... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3921778