Optical Communication System with a Simplified Remote Optical Power Supply

Integrated, High-Speed Optical Transceiver

METHOD AND DEVICE FOR INHOMOGENEOUS POLARIZATION MODULATION

OPTICAL CHIP, OPTICAL CHIP FABRICATION METHOD, OPTICAL SIGNAL TRANSMISSION METHOD, AND OPTICAL MODULE

OPTICAL INTEGRATED CIRCUIT AND OPTICAL RECEIVER

ACTIVE OPTICAL INTERCONNECT WITH MULTIPLE LIGHT SOURCES AND METHOD OF MODULATION

Methods and Apparatus for Optical Beam Compensation in a Satellite Communications System

FIBER-COUPLED SINGLE-ELEMENT BALANCED RECEIVER

QUANTUM RECEIVERS FOR ENTANGLEMENT ASSISTED CLASSICAL OPTICAL COMMUNICATIONS

Optical Transceiver

OPTICAL WIRELESS DEVICES AND METHOD FOR DESIGNING AN OPTICAL ARRANGEMENT

OPTICAL DEVICE, OPTICAL TRANSMITTER, AND OPTICAL RECEIVER

OPTICAL SIGNAL PROCESSING DEVICE, TAP COEFFICIENT UPDATE METHOD, PROGRAM, AND OPTICAL SIGNAL PROCESSING SYSTEM

METHODS, DEVICES, AND SYSTEMS FOR INTEGRATION, BEAM FORMING AND STEERING OF ULTRA-WIDEBAND, WIRELESS OPTICAL COMMUNICATION DEVICES AND SYSTEMS

DSP-FREE COHERENT OPTICAL LINKS

OPTICAL RECEIVING APPARATUS

POLARIZED LIGHT SEPARATION ELEMENT AND OPTICAL RECEPTION DEVICE

LOW-COST SENSING SYSTEM BASED ON FUNCTIONALIZED FIBER AND TRANSIMPEDANCE AMPLIFIER CIRCUIT WITH WIRELESS INTERROGATION CAPABILITY

RECEPTION DEVICE AND COMMUNICATION DEVICE

PHOTODETECTOR WITH SPLIT INPUTS

LIGHT-RECEIVING DEVICE, RECEPTION DEVICE, AND COMMUNICATION DEVICE

RECEIVER OPTICAL SUB-ASSEMBLY, BI-DIRECTIONAL OPTICAL SUB-ASSEMBLY, OPTICAL MODULE, AND OPTICAL NETWORK DEVICE

LIGHT-RECEIVING DEVICE AND COMMUNICATION DEVICE

LIGHT-RECEIVING DEVICE AND RECEIVING DEVICE

Optical receiver

RECEIVER, RECEIVING DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM

Optical module

System and method for creating a single port interface for simulating bidirectional signals in circuits using available circuit simulation standards

Wavelength Division Multiplexing Filter for Multiplexing or Demultiplexing Using Cascaded Frequency Shaping

ADAPTIVE HYBRID OPTICAL DETECTION

Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems

Optical alignment system for optical communication devices

Optical Communication System with a Simplified Remote Optical Power Supply

Method for an all fiber optic, polarization insensitive, etalon based optical receiver for coherent signals

Optical signal detection system, optical signal detection device, and optical signal detection method

Apparatus and method for transmitting and receiving signals in wireless optical communication system

Method and photodiode device for the coherent detection of an optical signal

Systems, devices, and methods for polarization recovery

Transceiver, spatial light frequency transmission system and spatial light frequency transmission method

Optical wireless communication receiver with large photodetector surface area, large field of view and high bandwidth

Method for transmitting/receiving signal in optical wireless communication system, and transmission terminal and reception terminal therefor

Optical receiving apparatus, optical transmission system, optical transmission method and computer program

Real-time health monitoring in an all-photonics network

Communication method and device in optical camera communication system

Powered device and optical transmission system

Wavelength demultiplexer, optical transceiver front-end module, photonic circuit, and wavelength demultiplexing control method

Optical signal communication method and device

Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems

Receiver optical sub-assembly, bi-directional optical sub-assembly, optical module, and optical network device

Wavelength division multiplexing filter for multiplexing or demultiplexing using cascaded frequency shaping

Integrated optical filter and photodetector and methods of fabricating the same

LIGHT RECEIVING DEVICE FOR OPTICAL COMMUNICATION APPARATUS

WDM RECEIVER AND METHOD OF OPERATION THEREOF

Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems

Space optical coupling apparatus

Receiver comprising a luminescent collector for optical data communication

Receiver and system for transporting and demodulating complex optical signals

Extended transit time array photodetector combiner (ETT-APC)

Optical receiver module and package for optical receiver module

Method of optical aperture integration for producing symmetric irradiance pattern

Optimum three dimensional constellations for optical interconnects employing stokes vector receivers

Monitor photodiode (MPD) submount for vertical mounting and alignment of monitoring photodiodes

Modular Optical Tap Device

Method of optical aperture integration for producing symmetric irradiance pattern

Phase-lock-free system and method for receiving multi-modulation-format compatible high-speed laser signal

Wide bandwidth optical detector comprising plural phase tuning elements respectively receiving optical signals from directional couplers

Multiple stage Bragg gratings in multiplexing applications

Injection locked multi-wavelength optical source

OPTICAL TRANSMISSION DEVICE, OPTICAL RECEPTION DEVICE, OPTICAL COMMUNICATION SYSTEM, OPTICAL TRANSMISSION METHOD, SETTING METHOD, AND COMPUTER-READABLE MEDIUM

Apparatus and method for tunable photonic delay

Multiple stage Bragg gratings in multiplexing applications

Optical module

Receiving device, communication system, receiving method, and composite image generation program

Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems

Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems

System and method for creating a single port interface for simulating bidirectional signals in circuits using available circuit simulation standards

Package for optical receiver module

PON system, optical network unit, optical line terminal, method of registering optical network unit, and data structure

Optical amplifier using a single input pump laser and having a switchable gain range for fiber-optic communication

Silicon photonics based optical network

Opening/closing door reminding device and method for reminding opening/closing of door

BURST LIGHT RECEIVER

Method and system for waveguide delay based equalization with optical splitting in optical communication

Method and system for waveguide delay based equalization with current and optical summing in optical communication

Wavelength division multiplexing module

Device and method for providing a synchronized pattern sequence on multiple devices

Variable wavelength filter, and light receiver and light receiving method using variable wavelength filter

Methods and apparatus for dual polarisation optical communication

Visible light communication using colour shift keying

Visible light communication system with pixel alignment for high data rate

Optical module for dynamically adjusting optical power receiving range

Complementary reverse order filters

Optical receiver

System and method for receiving signal information for networking using a free space optical link

Lens cap, photodiode with a lens cap, and method for producing same

Package for optical receiver module

OPTICAL RECEIVER AND ERROR CORRECTION METHOD OF THE OPTICAL RECEIVER

Method and system for waveguide delay based equalization with current and optical summing in optical communication

Group array photodetector combiner

Phase shifter for an optical phase-sensitive amplifier

Polarization diverse distributed perturbation receivers

Free-space optical communications using few-mode pre-amplified receivers

Silicon photonics based optical network

Optical channel-to-wavelength tuning

Reproduction method for reproducing contents

Delay-modulation-based non-uniform optical sampling and frequency disambiguation

Optical interconnect modules with AWG polymer waveguide on silicon substrate

Optical interconnect modules with polymer waveguide on silicon substrate

Polymer-based 1 x 2 vertical optical splitters on silicon substrate

Three-dimensional WDM with 1×M output ports on SOI based straight waveguides combined with wavelength filters on 45 degree reflectors

Optical interconnect modules based on glass substrate with polymer waveguide

Optical coupling structures

Optical interconnect modules with 3D polymer waveguide

FPC-based optical interconnect module on glass interposer

Tunable waveguide devices

Tunable waveguide devices

Photonic integrated circuit

PHOTONIC INTEGRATED CIRCUIT

Detecting errors in optical messages

Optical transceiver compensation, monitoring and alarming

Frequency demodulation systems and methods for optical signals

Fibre-optic communication system and an aircraft

Method of coupling optical signal optically with optical waveguide through two lens system

Tunable waveguide devices

Tunable waveguide devices

Tunable waveguide devices

Device and method for detecting optical signal

REDUCING FLICKER IN A CODED LIGHT

Split photodetector for differential receivers

Channel set up method of optical receiver with wavelength tunable filter

Systems and methods for demodulation of phase modulated optical signals

Monitoring an optical converter

Optical receiving apparatus

Optical modulator using phase change material and device including the same

Data receiving apparatus

Optical transceiver compensation, monitoring and alarming

Method and system for waveguide delay based equalization with current and optical summing in optical communication

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

Reproduction method for reproducing contents

System and method for generating an obfuscated optical signal

Photonic integrated circuit

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

Spatially multiplexed receiver for OBI-free multipoint-to-point optical networks

APPARATUS AND METHOD FOR DRIVING OPTICAL SOURCE FOR OPTICAL FIBER LINK MONITORING APPARATUS

Dynamic fare collection data probe

IMPACT IONIZATION DEVICES UNDER DYNAMIC ELECTRIC FIELDS

RECEPTION DEVICE, TRANSMISSION DEVICE, OPTICAL TRANSMISSION DEVICE, OPTICAL TRANSMISSION SYSTEM, AND MONITORING METHOD

Integrated lens with multiple optical structures and vent hole

Optical reception apparatus

Multichannel data transport suitable for direct optical detection at the receiver

Lens system to enhance optical coupling efficiency of collimated beam to optical waveguide

Self-coherent robust spectrally efficient optical transmission systems

Optical element and light receiving device

Method and device for generating electrical signals corresponding to a wavelength, from polychromatic optical signals

Fiber optic circuit breaker

System and method for communication over color encoded light patterns

Apparatus and method supporting covert communications using terahertz imaging camera

Flexible optimization of the signal-to-noise ratio for ultra dense coherent WDM systems

Integrated access network

Signal digitizing system and method based on amplitude-to-time optical mapping

Optical receiver module

Photonic compressive sensing receiver

Optical receiver

Optical transmitter, optical receiver, and optical transmission method

Superimposed signal detection circuit and optical node equipment

Optical receiver configurable to accommodate a variety of modulation formats

Forward discrete/inverse-discrete Fourier transform device and method for optical OFDM communication and transmitting and receiving apparatus comprising the device

Method, device and system for generating and receiving a phase polarization modulated signal

Methods and devices for modulating a signal

Optical signal transmission systems, transmitters, receivers, and optical signal transmission method

Reception of signals transmitted over a dispersive optical channel

OFDM direct detection using a balanced receiver

OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD

Linearized phase modulated analog optical links

Method and system for automatic feedback control for fine tuning a delay interferometer

Method and system for automatic feedback control for fine tuning a delay interferometer

Forward discrete/inverse-discrete Fourier transform device and method for optical OFDM communication and transmitting and receiving apparatus comprising the device

Optical Receiver For Receiving A Signal With M-Valued Quadrature Amplitude Modulation With Differential Phase Coding And Application Of Same

Reconstruction and restoration of two polarization components of an optical signal field

Reconstruction and restoration of two polarization components of an optical signal field

Multi-Rate Multi-Wavelength Optical Burst Detector

Optical receiving apparatus and optical communication system using same

Method and system for integrated DWDM receivers

Optical receiver with dual photodetector for common mode noise suppression

OPTO-ELECTRIC PHASE-LOCKED LOOP FOR RECOVERING THE CLOCK SIGNAL IN A DIGITAL OPTICAL TRANSMISSION SYSTEM

Multi-channel DPSK receiver

Optical receiver for receiving differential phase and frequency shift-keyed optical signals

System and method for a compact optical receiver with wide dynamic range

Optical transmission method and system

Feedback control of an interferometer

Method and system for automatic feedback control for fine tuning a delay interferometer

Optical receiving method, optical receiver and optical transmission system using the same

Method of manufacturing device with optical component disposed thereon and transmission device manufactured by the same

Recovery of phase-modulated data from an optical signal via intensity measurements

Optical communication system and method using laser arrays

Input coupler for chip-scale laser receiver device

Optical coherent receiver

Apparatus and method for rapid identification of laser communication beacons

Visible light communication system with pixel alignment for high data rate

Methods and devices for space optical communications using laser beams

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

Reduced crosstalk for bi-directional arrayed waveguide gratings

Methods and apparatuses using optics with aperture for passing optical signals between input and output stages

Microchannel plate based optical communication receiver system