223897 ⎘
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication; Transmitters; Structural aspects; Laser transmitters using external modulation using a feedback signal generated by analysing the optical output to control the modulating signal amplitude including amplitude distortion
Systems and Methods for Distributing Optical Signals Using a Photonic Integrated Circuit
#2TEMPERATURE CONTROL DEVICE FOR OPTICAL MODULATORS, AND OPTICAL LINK DEVICE INCLUDING SAME
#3OPTICAL TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, RECEIVING APPARATUS AND METHOD FOR DEVICE CHARACTERISTIC ESTIMATION
#4IMPROVING CLASSICAL AND QUANTUM FREE-SPACE COMMUNICATION BY ADAPTIVE OPTICS AND BY SEPARATING THE REFERENCE AND SIGNAL BEAMS WITH TIME DELAY FOR SOURCE(S) MOVING RELATIVE TO THE DETECTOR(S)
#5OPTICAL TRANSMITTER THAT TRANSMITS MULTI-LEVEL SIGNAL
#6COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL METHOD FOR NESTED MODULATOR
#7LED-BASED PHOTONIC COMMUNICATION AND PROCESSING UNIT
#8GAIN AND TARGET AMPLITUDE TUNING IN A RECEIVER
#9Adjusting eye heights and optical power levels of a multi-level optical signal
#10Adjusting eye heights and optical power levels of a multi-level optical signal
#11Voltage controlled electro-optical serializer/deserializer (SerDes)
#12Systems and Methods for Distributing Optical Signals Using a Photonic Integrated Circuit
#13Receiving device and receiving method
#14Transmitting and receiving device, terminal device, and transmitting and receiving system
#15Interference suppression with mitigation of intermodulation distortion
#16Interference suppression with mitigation of intermodulation distortion
#17Optical transmitter and method of controlling optical transmitter
#18Optical communication apparatus and optical communication system
#19Method for control of optical intensity and extinction ratio of laser modulation in an optical transmitter
#20Ring-resonator modulation of an optical signal
#21Adaptive Mach Zehnder modulator linearization
#22Calibration of pluggable optical module
#23Methods and systems for reducing noise in optoelectronic oscillators
#24Optical modulator and optical module
#25Optical transmission device, optical modulator, and bias control method
#26Optical modulators and data processing systems using the same
#27Optical transmitter and method of controlling optical modulator
#28Adaptive mach zehnder modulator linearization
#29Control apparatus and method for monitoring optical fiber link
#30Optical transmitter and bias control method for optical modulator
#31Optical signal processing apparatus, optical signal processing method, and recording medium
#32Apparatus and method for monitoring signal quality of a modulated optical signal
#33Optical transmitter, method for controlling optical modulator, and controller for optical modulator
#34Optical transmitter and waveform distortion correction method
#35Near-threshold optical transmitter pre-distortion
#36EML bias control system
#37Adaptive mach zehnder modulator linearization
#38Optical communication module, optical network unit, and method of controlling light-emitting element
#39Optical modulator and optical modulation control method
#40Optical modulator and optical modulation control method
#41Optical transmitter and method of controlling optical transmitter
#42Closed loop optical modulation amplitude control
#43Modulator for optical transmitter
#44Modulating apparatus
#45Optical modulation device and optical modulation method
#46Closed loop optical modulation amplitude control
#47Optical frequency comb generating device and optical pulse generating device using same, and optical frequency comb generating method and optical pulse generating method using same
#48Apparatus and Method for Control the Driving Amplitude of Differential Quadrature Phase Shift Keying Transmitter
#49Optical modulator and optical modulation control method
#50Optical signal transmitter, and bias voltage control method
#51Optical modulation apparatus and optical modulation method
#52Optical transmitter apparatus
#53Optical signal transmitter and method for controlling polarization multiplexed optical signal
#54Control system for a polar optical transmitter
#55Driving method and driving apparatus for optical modulator, and optical transmitter using same
#56Optical transmitter apparatus
#57Optical transmitter
#58Signal identification in optical communications networks
#59METHODS AND SYSTEMS FOR OPTICAL COMMUNICATION
#60Optical transmitter with adaptively controlled optically linearized modulator
#61Ditherless optical modulator control
#62Optical transmitter
#63Method and apparatus for pulse generation and adaptive pulse generation for optical communications
#64Optical transmitter and optical communication system
#65Optical transmitter
#66Optical transmitter, operation controlling method for the same, and recording medium
#67Optical transmission device
#68Method for generating carrier residual signal and its device
#69Optical transmitter apparatus
#70Method and apparatus for pulse generation and adaptive pulse generation for optical communications
#71Differential quadrature phase-shift modulator and method for setting driving voltage thereof
#72QPSK light modulator
#73Signal identification in optical communications networks
#74Sub signal modulation apparatus, sub signal demodulation apparatus, and sub signal modulation demodulation system
#75Adaptive pulse shape control
#76Device for Mach-Zehnder modulator bias control for duobinary optical transmission and associated system and method
#77Control system for a polar optical transmitter
#78Modulation E-field based control of a non-linear transmitter
#79Automatic bias control for an optical modulator
#80Optical transmitter and its control method
#81Bias adjustment method for optical SSB modulator or optical FSK modulator
#82Multiple wavelength photonic oscillator
#83Apparatus and method for optical modulation
#84Multi-wavelength generating method and apparatus based on flattening of optical spectrum
#85Systems and methods for phase compensation
#86RF processing system and method
#87Digital implementation of closed loop optical modulation amplitude controller for laser diode
#88RF processing system and method
#89Method and apparatus for distortion correction in optical communication links
#90Method and apparatus for distortion correction in optical communication links