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Class Information
Number: 398/81
Name: Optical communications > Multiplex > Wavelength division or frequency division (e.g., raman, brillouin, etc.) > Dispersion compensation
Description: Subject matter wherein smeared signals due to different group velocities in an optical fiber are compensated.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616893 |
Wavelength division multiplexing optical repeating transmission method and repeating apparatus |
Nov. 10, 2009 |
| 7616894 |
System and method for mitigating dispersion slope in an optical communication system |
Nov. 10, 2009 |
| 7613397 |
Wavelength division multiplexing optical transmission system and wavelength dispersion compensation unit |
Nov. 3, 2009 |
| 7609969 |
Method and system for compensating for optical dispersion in an optical signal |
Oct. 27, 2009 |
| 7606493 |
Optical waveguide and optical multiplexer-demultiplexer |
Oct. 20, 2009 |
| 7593608 |
Optical communications system |
Sep. 22, 2009 |
| 7593638 |
Secure upstream transmission in passive optical networks |
Sep. 22, 2009 |
| 7590355 |
Method and apparatus for PMD mitigation in optical communication systems |
Sep. 15, 2009 |
| 7590356 |
Variable dispersion compensator |
Sep. 15, 2009 |
| 7577365 |
Optical pulse regeneration device, installation comprising one such device and use of same |
Aug. 18, 2009 |
| 7561801 |
Optical transceiver with electrical ring distribution interface |
Jul. 14, 2009 |
| 7558480 |
Unrepeatered optical communication system with suppressed SBS |
Jul. 7, 2009 |
| 7555220 |
Chromatic dispersion compensator (CDC) in a photonic integrated circuit (PIC) chip and method of operation |
Jun. 30, 2009 |
| 7551809 |
Optical fiber delivery system for delivering ultrashort optical pulses and optical system including the same |
Jun. 23, 2009 |
| 7546040 |
Fiber optical system for PMD mitigation by polarization scrambling |
Jun. 9, 2009 |
| 7542677 |
Dispersion compensation method in optical communication system having optical add drop multiplexing capability |
Jun. 2, 2009 |
| 7539417 |
Optical transmission system |
May. 26, 2009 |
| 7538935 |
All-optical, continuously tunable, pulse delay generator using wavelength conversion and dispersion |
May. 26, 2009 |
| 7532820 |
Systems and methods for providing diagnostic information using EDC transceivers |
May. 12, 2009 |
| 7526204 |
Optical communication apparatus, optical communication system and method for transmitting optical signal |
Apr. 28, 2009 |
| 7519295 |
Apparatus and method for commissioning an optical transmission system |
Apr. 14, 2009 |
| 7512344 |
Variable dispersion compensator |
Mar. 31, 2009 |
| 7512346 |
Optical fiber with low second order distortion |
Mar. 31, 2009 |
| 7499608 |
Apparatus and method for optical switching with liquid crystals and birefringent wedges |
Mar. 3, 2009 |
| 7495832 |
Light dispersion filter and optical module |
Feb. 24, 2009 |
| 7492986 |
Apparatus and method for optical switching with liquid crystals and birefringent wedges |
Feb. 17, 2009 |
| 7492999 |
Optical fiber and optical-fiber transmission line |
Feb. 17, 2009 |
| 7493050 |
Optical communication system having an antiresonant dispersion map suppressing four wave mixing and cross phase modulation |
Feb. 17, 2009 |
| 7486895 |
Effective control algorithm for optical polarization mode dispersion compensators |
Feb. 3, 2009 |
| 7483614 |
Optical fiber and optical device using the same |
Jan. 27, 2009 |
| 7483638 |
Optical transceiver |
Jan. 27, 2009 |
| 7483635 |
Multi-wavelength pulse generator using time-lens compression |
Jan. 27, 2009 |
| 7483613 |
Chromatic dispersion compensating fiber |
Jan. 27, 2009 |
| 7477848 |
Optical receiving apparatus and method for controlling the optical receiving apparatus |
Jan. 13, 2009 |
| 7471859 |
Programmable optical grating device and method |
Dec. 30, 2008 |
| 7466920 |
Chromatic dispersion compensating apparatus |
Dec. 16, 2008 |
| 7460789 |
Optical transmission system and method of controlling optical transmission system |
Dec. 2, 2008 |
| 7447399 |
Optical switch, and apparatus and method for controlling optical switch |
Nov. 4, 2008 |
| 7437048 |
Equipment bay cable management system |
Oct. 14, 2008 |
| 7437083 |
Wavelength converter |
Oct. 14, 2008 |
| 7433599 |
Automatic dispersion compensation device and compensation method |
Oct. 7, 2008 |
| 7428096 |
Optical pulse compressor, optical function generator, optical pulse compression method, and optical function generation method |
Sep. 23, 2008 |
| 7424229 |
Methods and apparatus for Raman crosstalk reduction via idle data pattern control |
Sep. 9, 2008 |
| 7421209 |
Optical wavelength multiplexing FSK modulation method |
Sep. 2, 2008 |
| 7418206 |
Control method of wavelength dispersion compensator, and wavelength dispersion compensator |
Aug. 26, 2008 |
| 7403714 |
All optical chromatic and polarization mode dispersion correctors |
Jul. 22, 2008 |
| 7403717 |
Method and apparatus for first-order polarization mode dispersion compensation |
Jul. 22, 2008 |
| 7394993 |
Dispersion compensation quantity setting method, receiving terminal station, and wavelength-multiplexing optical transmission system |
Jul. 1, 2008 |
| 7389049 |
Chromatic dispersion compensation controlling system |
Jun. 17, 2008 |
| 7382979 |
Wavelength dispersion compensation design method and a system thereof |
Jun. 3, 2008 |
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