OPTICAL SWITCHING NETWORK AND PORTAL

METHOD AND APPARATUS FOR HARDWARE CONFIGURED NETWORK

CONTROL DEVICE, STORAGE MEDIUM, AND OPTICAL COMMUNICATION SYSTEM

Fiber Optic Sensing And Communication Systems

METHOD AND APPARATUS FOR PROVIDING END-TO-END OPTICAL SPECTRUM SERVICES OVER MULTIPLE TRANSPARENT OPTICAL NETWORK DOMAINS

Large-Scale Interleaved Transmitters and Receivers Heterogeneously Integrated on a Common Substrate

OPTICAL DEVICES FOR COARSE WAVELENGTH DIVISION MULTIPLEXING WAVEBANDS

TRANSPORT CABLE REDUNDANCY IN A DISTRIBUTED ANTENNA SYSTEM USING DIGITAL TRANSPORT

Systems and methods for machine learning based optimization of pulse sequences for quantum key distribution

CORRECTION OF RAMAN PUMP CONFIGURATIONS FOR DYNAMIC COMPENSATION OF DEVIATIONS IN A RAMAN GAIN PROFILE

Redundant wavelength division multiplexing devices and methods for processing light using same

Demultiplexer

WDM1r combiner for PON

Systems and methods for machine learning based optimization of pulse sequences for quantum key distribution

Balanced photonic architectures for matrix computations

Optical multiplexer/demultiplexer module and associated methods

OPTICAL NETWORK ON CHIP FOR PROCESSOR COMMUNICATION

OPTICAL EQUALIZER, METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM

Receiving device and receiving method

Electro-optical interface module and associated methods

Reconfigurable optical backplane

Control apparatus and control method

Method and device for migrating data traffic from an existing optical WDM transmission system to a new optical WDM transmission system

Method for co-packaging light engine chiplets on switch substrate

Redundancy in a public safety distributed antenna system

Bi-directional transceiver with time synchronization

Transmission system and wavelength resource management method

System and method for elastic optical networks

Generative model for inverse design of materials, devices, and structures

Methods and systems relating to optical networks

Multiple stage Bragg gratings in multiplexing applications

High capacity resilient optical network design

Systems and methods for optical modulation index calibration in a CATV network

Wavelength-division multiplexing device with a unified passband

Multiple stage Bragg gratings in multiplexing applications

Multi-channel optical coupler

Transport cable redundancy in a distributed antenna system using digital transport

Method and apparatus for hardware-configured network

Redundancy in a public safety distributed antenna system

Coherent gigabit ethernet and passive optical network coexistence in optical communications module link extender related systems and methods

Method and apparatus for hardware configured network

OPTICAL SIGNAL REPEATER, METHOD OF REPEATING OPTICAL SIGNAL, AND OPTICAL COMMUNICATION SYSTEM

OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMISSION DEVICE AND NETWORK CONTROL DEVICE

Method and system for a free space CWDM MUX/DEMUX for integration with a grating coupler based silicon photonics platform

Method for transmitting a binary data signal to or from a satellite via an optical feeder link

Input waveguide arrangement in a photonic chip

Optical communication method and system

Methods and systems relating to optical networks

Methods and systems relating to optical networks

Methods and systems relating to optical networks

TORminator system and associated methods

Optical multiplexer/demultiplexer module and associated methods

Electro-optical interface module and associated methods

Optical circulator for free space optical communication

Optical transceiver having switchable modes corresponding to different data bandwidths

Systems and methods for optical modulation index calibration in a CATV network

Method and tool for service provisioning with improved spectral efficiency in grid-less optical networks

Fast connection turn-up with path-based dummy lights

High capacity and resilience optical network design

Wavelength indication in multiple-wavelength passive optical networks

Optical network unit for optical transmission in burst mode

Distributed antenna system architectures

Monitoring system and monitoring method

Electromagnetic signal transport and distribution systems

Photonic chip with an input wavelength filter

Optical interconnect apparatus

Proactive channel probing for wavelength switching in optical transmission systems

Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch

WAVELENGTH DEMULTIPLEXER

Current channel for III-V silicon hybrid laser

TRANSMISSION AND RECEPTION APPARATUS, OPTICAL TRANSMISSION APPARATUS AND OPTIMIZATION METHOD FOR PLUGGABLE INTERFACE

Transmission system and transmission method

Optical transmitter and optical transmitting method

Method and system for assigning modulation format in optical networks

Bi-directional transceiver with time synchronization

Optical control device and optical branching device

Distributed antenna system architectures

Method and apparatus for hardware-configured network

Method and system for a free space CWDM MUX/DEMUX for integration with a grating coupler based silicon photonics platform

Method And System For A Free Space CWDM MUX/DEMUX For Integration With A Grating Coupler Based Silicon Photonics Platform

Coherent gigabit ethernet and passive optical network coexistence in optical communications module link extender related systems and methods

Optical transceiver having switchable modes corresponding to different data bandwidths

Optical circulator for free space optical communication

High-bandwidth bend-insensitive multimode optical fiber

Station-side device and wavelength control method

RF transport network

Wavelength indication in multiple-wavelength passive optical networks

OPTICAL COMBINER AND MANUFACTURING METHOD FOR THE SAME

Method and apparatus for hardware configured network

Wavelength-division multiplexing using shared process information

Communication Method, Apparatus, and System for Passive Optical Network

System and method for a radio access network

Optical multiplexer/demultiplexer and optical transceiver

Optical network design and routing

Bi-directional transceiver with time synchronization

Method for transmitting a binary data signal to or from a satellite via an optical feeder link

Optical transceiver module for communications in DAS systems

Automated fiber cross-connect service within a multi-tenant interconnection facility

Redundancy in a public safety Distributed Antenna System

Method for quasi-coarse wavelength division multiplexing optical network

Apparatus and method for blind LOFO estimation in coherent optical receiver

Systems and methods for optical modulation index calibration in a CATV network

Distributed antenna system architectures

OPTICAL LINE TERMINAL ARRANGEMENT, APPARATUS AND METHODS

WDM/TDM-PON system and transmission start time correction method thereof

Communication system for analog and digital communication services

A PARALLEL OPTOELECTRONIC NETWORK THAT SUPPORTS A NO-PACKET-LOSS SIGNALING SYSTEM AND LOOSELY COUPLED APPLICATION-WEIGHTED ROUTING

Automated fiber cross-connect service within a multi-tenant interconnection facility

Systems and methods of wavelength division multiplex passive optical networking

Methods and systems relating to optical networks

Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch

Method and apparatus for hardware configured network

Optical receiver and superimposed signal detecting method

Systems and methods for burst detection in a CATV network

Method for configuring a node, device and system

Reduction of wavelength selective switch (WSS) filter-based impairment using multi-channel forward error correction averaging via interleaving

Automated provisioning and control of shared optical spectrum in submarine optical networks

Wavelength stabilizer for TWDM-PON burst mode DBR laser

Multi-channel optical transceiver module including thermal arrayed waveguide grating multiplexer and athermal arrayed waveguide grating demultiplexer

Tunable optical network unit for multi-wavelength passive optical network system and operating method thereof

Efficient transport network architecture for content delivery network

Passive Optical Network and Optical Line Terminal

OPTICAL LINE TERMINAL ARRANGEMENT, APPARATUS AND METHODS

Optical transmission converter, memory system comprising same, and related method of operation

Wavelength stabilizer for TWDM-PON burst mode DBR laser

Apparatus and method for designing a network transmitting wavelength multiplexed optical signals

ADAPTIVE DISTRIBUTED ANTENNA SYSTEM CAPABLE OF LOAD BALANCING

Optical signal transmission method, apparatus and system

Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch

In-skin wavelength division multiplex (WDM) path computation

Temperature controlled multi-channel transmitter optical subassembly and optical transceiver module including same

Opportunistic bandwidth stealing in optical networks

FIBER OPTIC DATA NETWORKS THAT SIMULTANEOUSLY CARRY NETWORK DATA AND CONTROL SIGNALS OVER THE SAME FIBER OPTIC LINKS AND RELATED METHODS AND APPARATUS

Method for configuring transmission interfaces of devices communicating via a band-pass filter

Architecture for reconfigurable quantum key distribution networks based on entangled photons by wavelength division multiplexing

Joint optimization procedure for routing and wavelength assignment with combined dedicated shared protections in multi-cable multi-fiber optical WDM networks

Hybrid passive optical network system

Provisioning and commissioning a communications network with a virtual network operations center and interface

Optical transmission system

Wavelength management in multiple-wavelength passive optical networks

Wavelength indication in multiple-wavelength passive optical networks

OPTICAL FIBER-BASED DISTRIBUTED COMMUNICATIONS COMPONENTS, SYSTEMS, AND METHODS EMPLOYING WAVELENGTH DIVISION MULTIPLEXING (WDM) FOR ENHANCED UPGRADABILITY

Method and apparatus for providing converged services

Optical wavelength division multiplex (WDM) transmission system

Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch

Transmission quality determination method, transmission path selection method and network management system

Method and device for processing data in an optical network

Spatial domain based multi dimensional coded modulation for multi Tb per second serial optical transport networks

Network planning and optimization of equipment deployment

Optical transmitter adaptation to network topology

Optical network equipment and optical network

OPTICAL SIGNAL PROCESSING

Data transmission using direct and indirect optical paths

Network operating system with topology autodiscovery

Optical transmission system

Apparatus and method for designing network

Route calculation system, network management device, route calculation engine, route calculation method and program product

Architecture for reconfigurable quantum key distribution networks based on entangled photons by wavelength division multiplexing

Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch

Optical network

System control and management of passive optical networks

Bi-directional optical module with a polarization independent optical isolator

Network planning and optimization of equipment deployment

Optical repeater device and optical transmission system

Optical bypass method and architecture

Optical Path Routing in an Optical Communications Network

Method and System for Designing a Network

Optical network system

Optical line terminal arrangement, apparatus and methods

Network operating system with distributed data architecture

Optical identification demodulation method and system

Coordination of control operations in an optical network

Optical network design method and storage medium for storing design program

Method and apparatus of routing convergence in control plane of an intelligent optical network

System and method for seamless integration of CWDM and DWDM technologies on a fiber optics infrastructure

Information processing device, failure notification method, and computer product

Broad- and inter-band multi-wavelength-reference method and apparatus for wavelength measurement or monitoring systems

Methods and systems for the performance analysis of fiber optic networks

System and method for optical network demarcation

Optical network equipment and optical network

Signal identification in optical communications networks

Automated optical transport system

Optical bypass method and architecture

Modular, reconfigurable optical switching device

Transient-based channel growth for optical transmission systems

Optical cross connect apparatus and optical transmission system

Optical bypass method and architecture

IP packet communication apparatus

Method of allocating a resource in a multigranular telecommunications network

Optical network monitoring system

Method of determining a spectral route in an optical telecommunications network

Method for co-packaging light engine chiplets on switch substrate

Optical multiplexer\demultiplexer with input and output ports on a single side, and an optical transceiver implementing same

Single mode fiber distribution design to maximize capacity and resilience in GPON deployments and use thereof