224150 ⎘
Indexing scheme relating to optical transmission systems; Distortion or dispersion compensation treating each wavelength or wavelength band separately
OTDR method targeting identified event
#2Optical wavelength multiplexing transmission apparatus and optical wavelength multiplexing transmission method
#3WAVELENGTH MULTIPLEXING OPTICAL COMMUNICATION DEVICE AND OPTICAL DISPERSION COMPENSATION METHOD
#4DISPERSION SLOPE COMPENSATION METHOD AND APPARATUS
#5Noise reduction in optical communications networks
#6Optical transmission system, optical transmission equipment, and chromatic dispersion compensation method
#7Optical transmission system
#8Propagation apparatus and dispersion value setting method
#9OPTICAL TRANSMISSION SYSTEM
#10Chromatic dispersion compensating apparatus
#11Repeater and repeating method
#12Multi-band hybrid SOA-Raman amplifier for CWDM
#13Wavelength division multiplex (WDM) optical demultiplexer
#14Chromatic dispersion compensating apparatus
#15Multi-band hybrid SOA-Raman amplifier for CWDM
#16Optical repeater device and optical transmission system
#17Multi-band hybrid SOA-raman amplifier for CWDM
#18Optical transmission device
#19Coherent gated receiver
#20Upgradeable optical hub and hub upgrade
#21Optical network and amplifier node therefore
#22Multi-band hybrid SOA-raman amplifier for CWDM
#23Repeater and repeating method
#24Optical network element for compensating dispersion-related propagation effects
#25Multiband amplifier based on discrete SOA-Raman amplifiers
#26Methods and systems for avoiding transmission-channel disruptions
#27Optical modulation apparatus
#28Multi-band hybrid SOA-raman amplifier for CWDM
#29Method and apparatus for controlling level of each signal included in wavelength-multiplexed signal
#30Multi-band hybrid SOA-Raman amplifier for CWDM
#31Optical transmission apparatus, continuity testing method therein, and optical transmission system
#32Dispersion-compensating system
#33Method and system for flexible and cost effective dynamic tilt gain equalizer
#34Optical transmission apparatus
#35Wavelength division multiplexing device, an optical leakage prevention method, and a wavelength division multiplexing communication system
#36Multi-channel all-optical signal processor
#37Parallel-structured Raman optical amplifier
#38Optical amplifier apparatus and method
#39Optical modulating device
#40Amplification method and optical amplifier for wavelength division multiplexed signal light
#41Optical transmission system
#42Method and apparatus for producing a multiple optical channel source from a supercontinuum generator for WDM communication
#43Optical communication method and apparatus
#44Optical amplifier apparatus and method
#45Dispersion slope equalizer
#46Fiber-to-the-premise architectures
#47Noise reduction in optical communications networks
#48Methods and systems for chromatic dispersion compensation in switched grating WDM devices
#49Method for gain equalization, and device and system for use in carrying out the method
#50Reconfigurable multi-channel all-optical regenerators
#51Modulator array architectures
#52Method and apparatus to reduce second order distortion in optical communications
#53Optical power and chromatic dispersion equalization system