OPTICAL LINK WITH POLARIZATION-SWITCHED VCSEL MODULATION

MEASUREMENT SYSTEM AND MEASUREMENT METHOD

NEUROMORPHIC PHOTONICS WITH COHERENT LINEAR NEURONS

MODULATOR, MODULATION SYSTEM, AND TRANSMISSION MODULE

An Implantable Sensor and a Wearable Detector

Optical Transmitter

TRANSMITTING APPARATUS AND SIGNAL GENERATION METHOD

AN OPTICAL TRANSMITTER, A QUANTUM COMMUNICATION SYSTEM AND A METHOD OF OPERATING AN OPTICAL TRANSMITTER

METHODS AND APPARATUSES FOR DUAL POLARIZATION QUADRATURE AMPLITUDE MODULATION TRANSMISSION AND COHERENT RECEPTION

OPTICAL COMMUNICATION SYSTEM FOR PASSIVE OPTICAL NETWORKS AND HIGH DATA RATE COMMUNICATION

BIDIRECTIONAL SYSTEM FOR OPTICAL PROCESSING

Method for optical communications for the transmission of information and for the distribution of a cryptographic key and a system for implementing the method

TRANSMITTER SHIELDING FOR OPTICAL TRANSCEIVERS

METHOD AND SYSTEM FOR BIDIRECTIONAL OPTICAL COMMUNICATION WITH PHASE SHIFTING

ELECTRICAL DEMULTIPLEXING FOR HOMODYNE DUAL-POLARIZATION (DP) OPTICAL COMMUNICATION SYSTEMS

CONFIGURABLE DISPERSION COMPENSATION IN A PLUGGABLE OPTICAL TRANSCEIVER

RF PHASE OPTICAL TIME DOMAIN REFLECTOMETER

OPTICAL PULSE GENERATOR AND GENERATION METHOD

OPTICAL NODE APPARATUS AND SIGNAL SUPERPOSITION METHOD

Base-Calling Method and Device, Electronic Equipment and Storage Medium

Bi-directional optical communication system

SIGNAL AMPLIFICATION METHOD AND OPTICAL RECEIVING APPARATUS

DYNAMIC MODULATOR BIAS CONTROLLER WITH CONTINUOUS WAVEFORM CHARACTERIZATION VIA TWO OR MORE BIAS POINTS

Integrated Lithium Niobate Microwave Photonic Processing Engine

LINEAR-DRIVE PLUGGABLE OPTICS TRANSCEIVER

OPTICAL TRANSMISSION SYSTEM, TRANSMISSION APPARATUS, RECEIVING APPARATUS AND METHOD FOR DEVICE CHARACTERISTIC ESTIMATION

UNDERWATER WIRELESS OPTICAL COMMUNICATION SYSTEM

PROBABILISTICALLY SHAPED UNAMPLIFIED OPTICAL SIGNALING

Analog Amplitude Noise Modulation to Communicate Information

COHERENT DETECTION METHOD, APPARATUS, AND SYSTEM

COMMUNICATION DEVICE INCLUDING NESTED MODULATOR AND BIAS CONTROL METHOD FOR NESTED MODULATOR

Linearization of electro-optic links

METHOD AND APPARATUS FOR AN EQUALIZER BASED ON VITERBI ALGORITHM

Optical communication using double sideband suppressed carrier demodulation

MULTI-LENGTH LOOK-UP TABLE SPHERICAL CONSTELLATION SHAPING

Photonics-aided vector terahertz signal communication system

OPTICAL DEVICE AND OPTICAL TRANSMITTER

Optical Transmitter

CONFIGURABLE INTENSITY-MODULATION DIRECT DETECTION (IMDD) OPTICAL TRANSCEIVERS

SIGNAL CONVERTING APPARATUS AND SIGNAL CONVERTING METHOD

PROCESSING DEVICE, TRANSMISSION DEVICE, COMMUNICATION DEVICE, PROCESSING METHOD AND RECORDING MEDIUM

Wavelength division multiple access for long range optical communications

OPTICAL COMMUNICATION SYSTEM USING A PHOTONIC LANTERN FOR FINE POINT TRACKING

Method and system for optical timing transfer

INTENSITY-BASED OPTICAL MULTIPLEXING SYSTEMS AND METHODS

Optical sender and method for deciding modulation timing correctness

Configurable dispersion compensation in a pluggable optical transceiver

Orthogonal differential vector signaling

Optical communication using double sideband suppressed carrier modulation

Optical transmitter and method for controlling optical transmitter

LIGHT MODULATION DEVICE OF AN ELEVATOR INSTALLATION AND LIGHT MODULATION TRANSMISSION METHOD

Probabilistically shaped unamplified optical signaling

Communication systems, terminals, communication methods, and programs

Wavelength conversion apparatus

Optical communication system using mode-locked frequency comb and all-optical phase encoding for spectral and temporal encrypted and stealthy transmission, and for optical processing-gain applications

Control device of modulating signal and method

OPTICAL TRANSMITTER AND CONTROL METHOD OF TUNABLE OPTICAL FILTER

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

Conformance testing method and apparatus, and storage medium

PHOTONIC TENSOR ACCELERATORS FOR ARTIFICIAL NEURAL NETWORKS

Out-of-band communication channel for point-to-multi-point communications

Wavelength division multiple access for long range optical communications

Side channel communication for an optical coherent transceiver

Optically enabled RF phased-arrays for data reception

Optical channel intensity streaming encryption

Method of transmitting signals in visible light communication and terminal for same

OAM measurement device independent quantum key distribution system based on real-time tracking compensation and method thereof

NEUROMORPHIC PHOTONICS WITH COHERENT LINEAR NEURONS

Method And System For A Low-Voltage Integrated Silicon High-Speed Modulator

Apparatus for generating optical signal of multi-channel

OPTICAL TRANSMITTER WITH MACH-ZEHNDER MODULATOR AND METHOD FOR OPERATING THE SAME

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

Optical wireless communication system and method

Adaptive constellation diagram reducing the impact of phase distortions

Quantum bit error rate minimization method

Optical transceiver and optical transmission/reception method

FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS

Stimulated Brillouin Scattering (SBS) suppression in an optical communications system

Conformance testing method and apparatus, and storage medium

Methods and apparatus for cavity angle tuning for operating condition optimization

Systems and methods for measuring a modal delay and a modal bandwidth

Transmission device, transmission system, and transmission method

Optical module, transmission device, and operating point control method

Optical wireless power transfer system performing bidirectional communication

Method and system for a low-voltage integrated silicon high-speed modulator

Methods and Apparatus for Detecting a Fault in an Optical Communication Network

System and methods for multi-level signal transmission

Signal generation method and electronic device

Visible light communication transceiver and visible light communication system

Encoding device and decoding device

Optical transceiver and optical transmission/reception method

Communication method and apparatus using hybrid modulation scheme in communication system

Side channel communication for an optical coherent transceiver

Optical communication systems, devices, and methods including high performance optical receivers

DETECTING CODED LIGHT

Optical transmission method and optical transmission system

OPTICAL RECEIVER, OPTICAL TRANSMITTER, DATA IDENTIFICATION METHOD, AND MULTILEVEL COMMUNICATION SYSTEM

Extinction ratio improvements in silicon photonics

Optical wireless power transfer system performing bidirectional communication

Apparatus and method for decoy-state three-state quantum key distribution

Stimulated brillouin scattering (SBS) suppression in an optical communications system

Encoding device and decoding device

OPTICAL TRANSMITTER AND OPTICAL TRANSMISSION METHOD

Optical communication systems, devices, and methods including high performance optical receivers

Signal transmitting method, signal receiving method, and related device and system

System and Method For Embedding Phase and Amplitude Into A Real-Valued Unipolar Signal

Apparatus and method for equalization and compensation of chromatic dispersion in optical transmission

OPTICAL COMMUNICATION WITH WAVELENGTH-DEPENDENT AMPLITUDE PRE-COMPENSATION

Balanced optical receivers and methods for detecting optical communication signals

RECEIVER, NON-TRANSITORY STORAGE MEDIUM, TRANSMITTER, LIGHTING APPARATUS, AND COMMUNICATIONS SYSTEM

Optical transmission system, PON system, and transmission method

Visible light communication apparatus

Transmitter for a quantum communication system, a quantum communication system and a method of generating intensity modulated photon pulses

Electronic device associated with a photovoltaic module to optimise the throughput of a bidirectional VLC transmission

Display method, non-transitory recording medium, and display device

High capacity optical data transmission using intensity-modulation and direct-detection

Optical signal generating apparatus and operating method thereof

Optical modulators

Operation and stabilization of mod-mux WDM transmitters based on silicon microrings

Stimulated Brillouin scattering (SBS) suppression in an optical communications system

Optical communications systems

Low cost intensity-modulated direct-detection (IMDD) optical transmitter and receiver

Method for generating optical signal, and device for generating optical signal

System and methods for multi-level signal transmission

Rapid out-of-band signal communication in optical components

Optical communication system and optical transmitter

Optical rake receiver using an etalon detector

Method and system for a low-voltage integrated silicon high-speed modulator

OPTICAL LINE TERMINAL AND OPTICAL NETWORK UNIT

Transmission quality estimation system, transmission quality estimation device, and transmission quality estimation method

Mach-zehnder modulator driver

Dummy-light generating device, optical transmission apparatus, and dummy-light generating method

Method for generating reference currents in proportion to enable control of average power and extinction ratio of laser modulation in an optical transmitter

CAMERA BASED LOCATION COMMISSIONING OF ELECTRONIC SHELF LABELS

Modular optical device and modules therefor

Transmitter comprising a transmission queue and corresponding source device

Signal transmitting method, signal receiving method, and related device and system

Optical communication systems, devices, and methods including high performance optical receivers

Optical quantum communication system

Optical fiber polarization multiplexing

Driving circuit for optical modulator

Operation and stabilization of Mod-MUX WDM transmitters based on silicon microrings

Optical transmitter module

Optical signal processing using an optical resonator

Fibre-optic communication system and an aircraft

Optical transmitter

Information beamforming for visible light communication

Display method, non-transitory recording medium, and display device

Authentication system, authentication side device, and security system

Optical transmitter, optical receiver and optical transmission method

Inherently broadband linearized electro-optic modulator with customizable performance

Signaling method for leveraging power attenuation in a mandrel-wrapped optical fiber

Electronic device associated with a photovoltaic module to optimise the throughput of a bidirectional VLC transmission

Modulation system, modulation method, and modulator

Optical Transmitter

Light emitting element driving semiconductor integrated circuit, light emitting element driving device, light emitting device, and vehicle

Systems and methods for transmitting routable optical energy packets

Reconstructing light-based communication signals captured with a rolling shutter image capture device

Optical module and optical transmission system

Interdigitated optical modulator

Optical communication system and optical transmitter

Optical transmitter

Method and apparatus for characterization and compensation of optical impairments in InP-based optical transmitter

Ultrafast all-optical modulation of the visible and infrared spectrum with nanorod arrays

Optical communication systems

Apparatus and method of in-phase/quadrature separated dual multicarrier transmission for coherent optical transmission

Illumination light communication apparatus and communication module

Transmitting method, transmitting apparatus, and program

Device for modulating the intensity of an optical signal on four different levels

Optical relay device, optical communication system, optical relay method, and storage medium

Photonic implementation of jamming avoidance response

Reconstructing light-based communication signals captured with a rolling shutter image capture device

System and method for embedding phase and amplitude into a real-valued unipolar signal

Systems and methods for transmitting routable optical energy packets

A METHOD OF MODULATING LIGHT IN A TELECOMMUNICATION NETWORK

Portable social communication client

Optical signal generator

Operation and stabilization of Mod-MUX WDM transmitters based on silicon microrings

Drive circuit and optical network unit

Light dimming method and device for alleviating inter-frame flicker

Optical transceiving using self-homodyne detection (SHD) and remote modulation

Level spacing for M-PAM optical systems with coherent detection

Modulator Biasing For Optical Transmission

Switched pixel visible light transmitting method, apparatus and program

Device for amplitude modulation of an optical signal

Light detection system and method

Optical modulator driver

TRANSMISSION APPARATUS AND TRANSMISSION SYSTEM

Optical modulator

INTEGRATED ANALOG AND DIGITAL DISTRIBUTED ANTENNA SYSTEM (DAS) UTILIZING AN ALL FIBER OPTIC NETWORK

OPTICAL SENDING CIRCUIT AND OPTICAL SENDING METHOD

Quantum communications system with integrated photonic devices

Optical semiconductor device

Optical signal transmitter

Interdigitated optical modulator

Optical transmitter for transmitting a multilevel amplitude-shift-keying modulated signal

System and method for cycle slip correction

Rapid out-of-band signal communication in optical components

Techniques for emitting position information from luminaires

Level spacing for M-PAM optical systems with coherent detection

Light emission circuit

Optical transmitter and bias control method of optical modulator

Lighting apparatus for visible light communication, and visible light communication system using the apparatus

Light detection system and method

Optical modulator

Visible light communication with increased signal-to-noise ratio

Intensity-based modulator

OPTICAL TRANSMITTER, WAVELENGTH MULTIPLEXING TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD

CATV transmission system using analog small form factor pluggable modules

Optical modulator

Method and arrangement for receiving an optical input signal and transmitting an optical output signal

Optical network system, optical multiplexing apparatus, and receiving apparatus

Method and apparatus for transmission of two modulated signals via an optical channel

Signal detection for optical transmitters in networks with optical combining

Optical transmission system, optical transmitter for optical transmission system, and optical receiver for optical transmission system

Directly modulated laser with integrated optical filter

OPTICAL SIGNAL TRANSMITTER

Generation of at least 100 Gbit/s optical transmission

Passive wave division multiplexed transmitter having a directly modulated laser array

High Bit Rate Packet Generation with High Spectral Efficiency in an Optical Network

Optical modulator

Optical transmitter and optical transmission system

Optical Transmitter Using Nyquist Pulse Shaping

Optical communication device and quantum key distribution system using the same

Adaptive optical transmitter for use with externally modulated lasers

Optical transmission system, optical transmitter for optical transmission system, and optical receiver for optical transmission system

Sub signal modulation apparatus, sub signal demodulation apparatus, and sub signal modulation demodulation system

Directly modulated laser optical transmission system with phase modulation

System and method for modulating a semiconductor laser

Pulse train optical transmission system and transmitter and receiver apparatuses used therein

Submarine observation apparatus and submarine observation system

Method and apparatus for generating optical signals

Optical signal transmitter and optical signal transmission system

Optical transmitter

Millimeter-wave frequency synthesizer based on microcomb photomixing, and associated methods

Isolated photonic transmitter and detector

Methods and apparatus for maintaining receiver operating point with changing angle-of-arrival of a received signal

Method for cavity tuning using reflected signal measurement

Communication to device through lighting control

Extinction ratio improvements in silicon photonics

Mach-zehnder modulator driver

Mach-Zehnder modulator driver

High resolution interpolator for optical encoder

Coded modulation with amplitude and phase-shift keying having a circular constellation for variable spectral efficiency

Serial communication to device through lighting control

Enhanced digital diagnostics for optical PAM apparatus

Spread-spectrum bias control

Method and system for optical communication