223908 ⎘
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; Details of coding or modulation Return-to-zero modulation schemes
LOW POWER MICRO-LED DRIVER FOR HIGH BANDWIDTH SHORT DISTANCE COMMUNICATION
#2Impulsive Detection Techniques in Free Space Optical Communications
#3METHOD AND APPARATUS FOR IMPROVING SIDELOBE CANCELLATION IN CODED OPTICAL TIME-DOMAIN REFLECTOMETRY
#4Impulsive detection techniques in free space optical communications
#5WAVELENGTH CONVERTER, OPTICAL COMMUNICATION APPARATUS, AND OPTICAL WAVEGUIDE SUBSTRATE
#6Optical interconnects for a programmable virtualized self-optimizing signal processor
#7Data communication system including a high-speed main channel and a low-speed stand-by channel with high reliability
#8VISIBLE LIGHT COMMUNICATION SYSTEM-ON-A-CHIP
#9High capacity coherent optical transceiver for short reach applications
#10Systems and methods for filtering and presenting optical beacons or signals
#11Optical transmitter
#12Transmitters for optical narrowcasting
#13Method and apparatus for generating optical polar return-to-zero amplitude modulation signal using reflective semiconductor optical amplifier and wavelength-division-multiplexed passive optical network system using the same
#14System and method using spectral shaping and expanded channel spacing
#15Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#16Method for generating an optimized return-to-zero pulse shape against aggressive optical filtering and an optical transmitter implementing the method
#17RZ optical modulator and RZ optical modulation method
#18Pre-equalized optical transmitter and pre-equalized optical transmission method
#19Method and apparatus for performing temporal polarization interleaving in an optical transmitting system
#20Optical modulator
#21Alignment of a data signal to an alignment signal
#22POLARIZATION MULTIPLEXED SIGNALING USING TIME SHIFTING IN RETURN-TO-ZERO FORMAT
#23Polarization-alternating optical signal generation using CSRZ modulation
#24PRE-EQUALIZATION OPTICAL TRANSMITTER AND PRE-EQUALIZATION OPTICAL FIBER TRANSMISSION SYSTEM
#25System, laser-on-CMOS chip, and method for setting a wavelength to be used by the laser-on-CMOS chip
#26Apparatus and method for generating interleaved return-to-zero (IRZ) polarization-division multiplexed (PDM) signals
#27Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#28Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them
#29PARTIAL DPSK (PDPSK) TRANSMISSION SYSTEMS
#30Optical modulation apparatus and optical modulation method
#31Optical transmitter apparatus
#32Method and device for generating optical signals
#33System for generating optical RZ signals based on electrical RZ signals
#34Optical modulation device and optical modulation method
#35Control apparatus and control method for optical modulator
#36OPTICAL TRANSMISSION SYSTEM, APPARATUS AND METHOD
#37RZ-DPSK MODULATED OPTICAL SIGNAL GENERATION APPARATUS AND METHOD
#38Tunable zero-chirp pulse generator using plasma dispersion phase modulator
#39Optical transmitter apparatus
#40Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#41Method and apparatus for generating a dispersion compensation signal
#42Optical transmitting apparatus and optical communication system
#43Optical modulation method and system in wavelength locked FP-LD by injecting broadband light source using mutually injected FP-LD
#44Optical transmitting and receiving system
#45Optical device, optical modulation method, and optical transmitter
#46Control apparatus and control method for optical modulator
#47WIDEBAND ELECTRIC SIGNAL MIXER AND OPTICAL TRANSMITTER USING THE SAME
#48OPTICAL TRANSMISSION SYSTEM
#49Chirped laser with passive filter element for differential phase shift keying generation
#50Electrical generation of return-to-zero (RZ) data pattern with flexible duty cycle adjustment for optical transmission
#51Optical modulation device and optical modulation method
#52LIGHT MODULATING APPARATUS
#53Optical device and optical modulation method
#54Inverter based return-to-zero (RZ)+non-RZ (NRZ) signaling
#55Optical Subchannels From a Single Lightwave Source
#56Optical transmitter and drive method of same
#57Versatile compact transmitter for generation of advanced modulation formats
#58Partial DPSK (PDPSK) transmission systems
#59Optical transmitter apparatus
#60Method and apparatus for producing RZ-DPSK modulated optical signals
#61Method and system for ultra-high bit rate fiber-optic communications
#62System and method for generating optical return-to-zero signals with differential bi-phase shift and frequency chirp
#63Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them
#64Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them
#65Optical transmitter
#66Method and system for 80 and 160 gigabit-per-second QRZ transmission in 100 GHz optical bandwidth with enhanced receiver performance
#67System and method for generating optical return-to-zero signals with differential bi-phase shift
#68Transmission system and method employing electrical return-to-zero modulation
#69Return-to-zero alternative-mark-inversion optical transmitter and method for generating return-to-zero alternative-mark-inversion optical signal using the same
#70Chirped RZ-AMI optical transmitter
#71Modulation with low cross-talk in optical transmission
#72Method and apparatus for CRZ-DQPSK optical signal generation
#73Optical RZ-duobinary transmission system with narrow bandwidth optical filter
#74Apparatus and method for automatically correcting bias voltage for carrier suppressed pulse generating modulator
#75Optical multilevel-coded signal transmission system and method thereof, optical transmitter, and multilevel-coded signal light generating method
#76Optical transmitter for generating duobinary CSRZ and CSRZ-DPSK optical signals for use in optical communication system
#77Apparatus and method for optical modulation
#78Impulsive detection techniques in free space optical communications
#79Impulsive detection techniques in free space optical communications
#80Impulsive detection techniques in free space optical communications
#81Impulsive detection techniques in free space optical communications
#82Transmitters for optical narrowcasting
#83Digital architecture for encoding a return-to-zero differential phase shift keying waveform