223930 ⎘
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication; Receivers; Coherent receivers; Arrangements affecting the optical part of the receiver comprising a polarization controller at the receiver's input stage
MEASUREMENT SYSTEM AND MEASUREMENT METHOD
#2OPTICAL WIRELESS COMMUNICATION SYSTEM, OPTICAL WIRELESS COMMUNICATION APPARATUS AND OPTICAL WIRELESS COMMUNICATION METHOD
#3OPTICAL REPEATER, OPTICAL NETWORK SYSTEM, AND OPTICAL REPEATING METHOD
#4POLAR FILTERING COMMUNICATION SYSTEM AND METHOD THEREOF
#5COHERENT OPTICAL RECEIVER
#6APPARATUS AND METHOD FOR POLARIZATION CONTROL IN COHERENT OPTICAL RECEPTION SYSTEM
#7NTEGRATED COHERENT RECEIVER HAVING A SINGLE MMI COUPLER OPTICAL HYBRID, NON-INTERSECTING OPTICAL PATHS AND UNIFORM ELECTRICAL PATHS
#8Integrated self-coherent receiving optical chip based on round-trip delay interferometers
#9Photonic Integrated Circuit for High-Wavelength-Channel-Count Wavelength-Division-Multiplexed Systems
#10Photonic Integrated Circuit for High-Wavelength-Channel-Count Wavelength-Division-Multiplexed Systems
#11PHOTONIC INTEGRATED CIRCUIT AND OPTO-ELECTRONIC SYSTEM COMPRISING THE SAME
#12METHODS AND APPARATUS FOR HIGH-SPEED COHERENT OPTICAL INTERCONNECTS
#13System, apparatus, and architecture for migrating an optical communication network
#14COHERENT OPTICAL RECEIVER DEVICE AND COHERENT OPTICAL RECEIVING METHOD
#15Radio Access Network using Radio Over Fibre
#16Self-coherent optical transmission system and receiver
#17Apparatus for polarization multiplexing and encoding in visible light communication system based on gold nanoparticle
#18Coherent optical receiving apparatus and optical system that uses coherent optical receiving apparatus
#19System, apparatus, and architecture for migrating an optical communication network
#20Radio access network using radio over fibre
#21Quantum secure clock synchronization based on time-energy and polarization entangled photon pairs
#22Reduced complexity polarization combining method for coherent DAS
#23Optical module
#24Polarization independent optical receiver
#25Coherent Optical Receiving Apparatus and Optical Signal Demodulation Apparatus
#26Highly robust underwater optical communication system
#27Coherent detection implementing apparatus, system and method
#28Coherent optical receiver device and coherent optical receiving method
#29Optical receiver and receiving method
#30DSP-free ‘coherent lite’ transceiver for next generation 1 lambda x 400G 10km optical intra-datacenter interconnects
#31Optical receiver, light signal receiving method, and data reproduction device
#32Radio access network using radio over fibre
#33Reflection-type coherent optical communication system combined with unidirectional optical signal amplification
#34Systems and methods for analog electronic polarization control for coherent optical receivers
#35Coherent optical receiver device and coherent optical receiving method
#36Systems and methods for polarization control using blind source separation
#37DSP-free coherent receiver
#38Quantum secure clock synchronization based on time-energy and polarization entangled photon pairs
#39Coherent optical receiver device and coherent optical receiving method
#40Systems and methods for polarization control using blind source separation
#41SPARE CHANNELS ON PHOTONIC INTEGRATED CIRCUITS AND IN PHOTONIC INTEGRATED CIRCUIT MODULES AND SYSTEMS
#42Coherent receiver module
#43Self-homodyne carrier multiplexed transmission system and method for coherent optical links
#44Polarization tracking device, optical receiving device, and polarization tracking method
#45Common mode rejection ratio measurement device for coherent optical receiver, and measurement method
#46Quantum signal detection method and quantum signal detection apparatus
#47POLARIZATION DEMULTIPLEXING OF OPTICAL SIGNALS
#48Coherent optical receiver device and coherent optical receiving method
#49Polarization analyzer based detection schemes for pol-mux self-coherent single sideband optical transmission
#50Training sequences with enhanced IQ imbalance tolerances for training-aided frequency domain equalization
#51Polarization insensitive self-homodyne detection receiver
#52Amplitude adjustment circuit, digital coherent receiver, and amplitude adjustment method
#53Self-coherent robust spectrally efficient optical transmission systems
#54COHERENT RECEIVER
#55Optical receiver and optical axis alignment method thereof
#56System and method for optical receiver
#57Polarization demultiplexing of optical signals
#58Chip-based advanced modulation format transmitter
#59Polarization state aligner (PSA)
#60Optical transmission system
#61Optical paired channel transceiver and system
#62Self-coherent robust spectrally efficient optical transmission systems
#63Coherent optical receiver device and coherent optical receiving method
#64Polarization demultiplexing of optical signals
#65Optical receiver and optical axis alignment method thereof
#66Chip-based advanced modulation format transmitter
#67Monolithic widely-tunable coherent receiver
#68Method and system for common-mode-rejection-ratio (CMRR) characterization of an integrated coherent receiver
#69Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#70Signal transmission method, signal receiving method, passive optical network PON device, and PON system
#71APPARATUS AND METHOD FOR A FREQUENCY SPECIFIC ANTENNA AND RECEIVER
#72Coherent optical receiver, apparatus and method for detecting interchannel skew in coherent optical receiver
#73Monolithic widely-tunable coherent receiver
#74Coherent optical receiver, apparatus and method for detecting interchannel skew in coherent optical receiver
#75Polarization-multiplexed signal receiver, polarization multiplexing system and polarization-multiplexed signal receiving method
#76Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#77Polarization fluctuation compensation device and optical communication system
#78Optical receiver
#79OPTICAL TRANSMISSION APPARATUSES, METHODS, AND SYSTEMS
#80Method and apparatus for reception of optical signals
#81Monolithic widely-tunable coherent receiver
#82Chip-based advanced modulation format transmitter
#83Electrically controlled optical oscillator for a single-side subcarrier optical phase-locked loop
#84Method and system for a polarization mode dispersion tolerant optical homodyne detection system with optimized transmission modulation
#85Single chip two-polarization quadrature synthesizer, analyser and optical communications system using the same
#86Coherent light receiving system
#87Frequency agile transmitter and receiver architecture for DWDM systems
#88Method and apparatus for measuring frequency-resolved states of polarization of a working optical channel using polarization-scrambled heterodyning
#89Polarization independent DQPSK demodulation integrated optical chip
#90Self-coherent receiver based on single delay interferometer
#91Front end characterization of coherent receiver
#92Front end characterization of coherent receiver