Network Architecture Using Indexing and Tapping Modules

WIDEBAND HOLLOW CORE TRANSMISSION FIBER AND DWDM LIGHTWAVE TRANSMISSION SYSTEM IN THE 2000 nm WAVELENGTH REGION

MULTIPLEXER MODULE, MULTIPLEXER/DEMULTIPLEXER MODULE, WAVELENGTH DIVISION MULTIPLEXING APPARATUS, AND SIGNAL TRANSMISSION METHOD

OPTICAL-LAYER MODULE, ACCESS SITE, AND OPTICAL SIGNAL PROCESSING METHOD

COMMUNICATION DEVICE AND OPTICAL COMMUNICATION NETWORK

PARADIGM FOR FIBER OPTICS COMMUNICATION

Method for Fault Localization in an Optical Network

PERFORMANCE MONITORING DATA INTEGRATED ROUTE PLANNING TOOL FOR RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXER (ROADM) DENSE WAVELENGTH-DIVISION MULTIPLEXING (DWDM) NETWORKS

Phase quadrature four-wavelength demodulation system and method of optical fiber F-P cavity sensor

METHODS, DEVICES, AND SYSTEMS FOR TIMING AND BANDWIDTH MANAGEMENT OF ULTRA-WIDEBAND, WIRELESS COMMUNICATION CHANNELS

Network Architecture Using Indexing and Tapping Modules

Optical signal transmission

Wavelength division multiplexer/demultiplexer, photonic integrated chip, and optical module

Wavelength division multiplexers for space division multiplexing (SDM-WDM devices)

Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels

Polarization diversified wavelength domain demultiplexer with a single set of outputs

Optical switch and optical performance monitoring method based on optical switch

High degree optical cross-connect cloud cluster node architecture

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

Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels

Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels

CONSTRUCTION OF OPTICAL NODES USING PROGRAMMABLE ROADMS

Process of assembling optical receiver module

Construction of optical nodes using programmable ROADMS

Wavelength tunable optical sources, filters and detectors

Repeaterless passive optical add/drop multiplexed fiber network

OPTICAL TRANSPORT NETWORK WITH IMPROVED SIGNAL LOADING

Multi-wavelength transmission apparatus using cylindrical lenses

Optical signal monitoring device of wavelength division multiplexing based network

Add/drop multiplexer and method for processing signal in add/drop multiplexer

Carrier density-based tunable filter

Optical add/drop multiplexer and optical network signal transmission method

Method and apparatus for construction of compact optical nodes using wavelength equalizing arrays

Reconfigurable optical add-drop multiplexer apparatus

ASSEMBLY OF STANDARD DWDM DEVICES FOR USE ON FREE-SPACE MULTIPORT DWDM DEVICES

SYSTEMS AND METHODS FOR GLOBAL SPECTRAL EQUALIZATION

Optical branching unit and optical branching method

Symmetric optical multiplexing node

Method and apparatus for construction of compact optical nodes using wavelength equalizing arrays

SWITCH DEVICE

Communications Network Transport Node, Optical Add-Drop Multiplexer and Method of Routing Communications Traffic

Method and apparatus for displaying a three dimensional representation of available wavelength paths across a network

OPTICAL ADD-DROP MULTIPLEXER BRANCHING UNIT AND ITS CONTROL METHOD

Path computation systems and methods in optical networks

Method and apparatus for displaying and identifying available wavelength paths across a network

Satellite system with networked gateways

Satellite system with networked gateways

Extending the optical spectrum of an optical network

Wavelength division multiplexing (WDM) based photonic radar with optical signal processing

Reducing interference from channel holders in an optical link

Satellite system with networked gateways