174080 ⎘
Light guides; Coupling light guides; Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device configurable, e.g. tunable or reconfigurable
METHOD AND APPARATUS FOR REDUCING OPTICAL INTERFERENCE IN AN OPTICAL MODEM
#2MICRO-RING RESONATOR WITH DIRECT CONTACTS, HEATER AND UNDERCUT
#3OPTICAL DETECTION CIRCUIT
#4OPTICAL COMMUNICATION DEVICES WITH SELECTIVE SIGNAL PRECLUSION
#5REMOTELY CONFIGURABLE VARIABLE RATIO COUPLER DEVICES AND NETWORKS INCORPORATING THE SAME
#6MULTI-LAYER INTEGRATED RING RESONATORS AND WAVEGUIDE INTERCONNECT STACKS
#7NON-VOLATILE OPTICAL MEMORY BANK WITH III-V/SI MICRO-RING LASER ARRAYS
#8SILICON PHOTONIC SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
#9LOW POWER PHOTONIC RESONATORS
#10Multicoated Tunable Optical Devices
#11PHOTONIC INTEGRATED CIRCUIT
#12SEPARATION FILTER AND QUANTUM COMMUNICATION SYSTEM USING THE SAME
#13OPTICAL SWITCH WITH RING RESONATOR PHOTONIC DEVICES
#14OPTICAL SWITCH WITH RING RESONATOR PHOTONIC DEVICES
#15THERMALLY TUNABLE PHOTONIC CIRCUIT
#16PHOTONIC INTEGRATED CIRCUIT HAVING REDUNDANT LIGHT PATH AND METHOD OF USING
#17THERMALLY TUNABLE WAVEGUIDE AND PHOTONIC INTEGRATED CIRCUIT COMPONENT HAVING THE SAME
#18GRADIENT-BASED TUNABLE ECHELLE GRATING MUX/DEMUXES
#19Resonant device improvement in PICs using spare devices to reduce power requirements
#20TRIMMING OF OPTICAL RESPONSE FOR TUNABLE PHOTONIC DEVICES
#21OPTICAL TRANSCEIVER, OPTICAL COMMUNICATION SYSTEM, AND METHOD FOR CONTROLLING OPTICAL TRANSCEIVER
#22INTEGRATED PHOTONIC 2X3 COUPLER
#23MICRORING-BASED PROGRAMMABLE COHERENT OPTICAL NEURAL NETWORK
#24DUAL RING RESONATOR SYSTEMS WITH THERMAL ISOLATION, OPTICAL PERFORMANCE, AND REDUCED TRANSMISSION LOSS AND METHODS THEREOF
#25MULTICOATED TUNABLE OPTICAL DEVICES
#26WAVELENGTH-TUNABLE FIBER OPTIC LIGHT SOURCE AND OVERLAY MEASUREMENT DEVICE WITH SAME
#27MICRO-RING WAVEGUIDE HEATER
#28M BY N WAVELENGTH-SELECTIVE SWITCH
#29Polarization Diverse Receiver with Delays
#30WAVELENGTH-PARALLEL PHOTONIC TENSOR CORE
#31METHOD AND APPARATUS FOR ULTRAFAST SELECTION OF OPTICAL SPECTRUM
#32OPTICAL MODULE
#33OPTICAL ELEMENT ARRAY, OPTICAL SYSTEM INCLUDING THE OPTICAL ELEMENT ARRAY, AND METHOD OF MANUFACTURING THE OPTICAL ELEMENT ARRAY
#34Thermally tunable waveguide and photonic integrated circuit component having the same
#35System and apparatus of controlling ring resonator operating points
#36ELECTRONIC DEVICE AND OPTICAL OUTPUT METHOD
#37LASER SYSTEMS FOR SPECTROSCOPY
#38Systems and Methods for Wavelength Locking in Optical Sensing Systems
#39Method of using photonic integrated circuit having redundant light path
#40OPTICAL COMMUNICATION DEVICES WITH SELECTIVE SIGNAL PRECLUSION
#41WAVELENGTH-TUNABLE PLUGGABLE OPTICAL MODULE, OPTICAL COMMUNICATION SYSTEM AND WAVELENGTH CHANGE METHOD OF WAVELENGTH-TUNABLE PLUGGABLE OPTICAL MODULE
#42Waveguide heating in LIDAR systems
#43RESONANT INTERFEROMETRIC COUPLER AND METHOD OF MODIFYING AN OPTICAL SIGNAL USING SAME
#44OPTICAL FIBER FILTER WITH ULTRA-WIDE TUNING RANGE
#45WAVEGUIDE WITH TUNABLE BULK REFLECTORS
#46CHIRPED OPTICAL MODULATOR
#47Turnable free space optical filters
#48ON-CAVITY PHOTONIC INTEGRATED CIRCUIT (OCPIC) TO ACHIEVE THE MOST UNDERCUT REAL ESTATE FOR EFFECTIVE THERMAL TUNING
#49UNDERCUT DESIGN WITH A BONDED BASE COVER FOR FRIENDLY ASSEMBLY AND EFFECTIVE THERMAL TUNING OF MICRO-RING RESONATOR (MRR) IN OPEN CAVITY PHOTONIC INTEGRATED CHIPS (OCPIC)
#50OPTICAL WAVEGUIDE MODULE AND MANUFACTURING METHOD OF OPTICAL WAVEGUIDE MODULE
#51TEMPERATURE SENSOR TO ACHIEVE THERMAL STABILIZATION OF MICRO-RING RESONATOR (MRR) IN AN OPEN CAVITY PHOTONIC INTEGRATED CIRCUIT (OCPIC)
#52DESIGNS OF THERMAL INSULATION FOR MICRO-RING RESONATOR (MRR) IN ON-CAVITY PIC (OCPIC) TO ACHIEVE EFFECTIVE THERMAL TUNING
#53SPECTRAL BEAM COMBINING OPTICAL ASSEMBLY AND METHOD OF FABRICATION
#54OPTICAL PROCESSING APPARATUS AND OPTICAL SYSTEM
#55Trimming of optical response for tunable photonic devices
#56FIBER OPTIC TERMINALS HAVING OPTICAL SPLITTER AND WAVELENGTH DIVISION MULTIPLEXING DEVICES
#57FAST FREQUENCY-TUNABLE OPTICAL RELAY AND METHODS OF USE
#58Polarization diverse receiver with delays
#59Thermally tunable waveguide and photonic integrated circuit component having the same
#60Line-shaped heater and an optical resonator with portions on opposite sides of the line-shaped heater
#61Splitter, optical distribution network, and method for determining wavelength corresponding to optical filter structure
#62Optical pass-through link training
#63HEATER FOR MICRORING RESONATORS
#64SYSTEM AND METHODS FOR GAS SPECTROSCOPIC SENSING WITH PHOTON COUNTING AND TUNABLE INTEGRATED PHOTONIC FILTERS
#65SEMICONDUCTOR ARRANGEMENT AND METHOD OF MAKING
#66MULTI-LAYERED HYBRID INTEGRATED CIRCUIT ASSEMBLY
#67Optical device having photonic-crystal lattice structure for optical interconnects
#68MULTISENSOR MEMS AND/OR NEMS MEASUREMENT SYSTEM
#69Photonic integrated circuit having redundant light path and method of using
#70Photodetector with resonant waveguide structure
#71Wavelength separated fine steering assembly
#72Photonics stabilization circuitry
#73Semiconductor arrangement and method of making
#74Out-of-band communication channel for sub-carrier-based optical communication systems
#75Method of configuration and optimisation of programmable photonic devices
#76SYSTEM OF NETWORKED CONTROLLERS, AND METHOD OF OPERATING A SYSTEM OF NETWORKED CONTROLLERS
#77BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE
#78Optical fiber filter with ultra-wide tuning range
#79Qudit pair generator
#80Optical switch employing a virtually imaged phase-array disperser
#81Polymer waveguide and electrical signal transmission method
#82Tunable echelle grating
#83Resonant device improvement in PICs using spare devices to reduce power requirements
#84BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE
#85Variable bandwidth microring optical filter device and method with frequency tuning
#86Photonic integrated circuit and light detection and ranging system
#87Directional photonic coupler with independent tuning of coupling factor and phase difference
#88Optical modulator from standard fabrication processing
#89CONTROLLABLE DIAMOND WAVEGUIDE TUNER
#90Optical waveguide tuning element
#91Systems and methods for wavelength locking in optical sensing systems
#92Monolithically integrated microscale pressure sensor on an optical fiber tip
#93TUNABLE OPTICAL FILTER WITH BANDWIDTH TUNING CAPABILITY
#94Optical dispersion compensator
#95BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE
#96Methods and systems relating to optical networks
#97Hinged temperature-immune self-referencing fabry-pérot cavity sensors
#98Optical device, and light source module using the same
#99Optical device
#100Wavelength-tunable pluggable optical module, optical communication system and wavelength change method of wavelength-tunable pluggable optical module
#101Optical protection switch with broadcast multi-directional capability
#102Athermalized multi-path interference filter
#103Indirect feedback tuning apparatuses and methods for tuning photonic systems
#104BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE
#105ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#106Intrinsic and tunable self-modulating optical limiter via strong cavity coupling
#107Swept-source Raman spectroscopy systems and methods
#108Two-dimensional optical beam steering module
#109Lithographic apparatus, metrology systems, phased array illumination sources and methods thereof
#110BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE
#111Wafer-level handle replacement processing
#112ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#113TUNABLE FILTER AND OPTICAL COMMUNICATION APPARATUS
#114Integrated two-dimensional multi-beam lidar transmitter based on butler matrix
#115Optical filter control
#116Photonics stabilization circuitry
#117BROADBAND ARBITRARY WAVELENGTH MULTICHANNEL LASER SOURCE
#118Coherent optical receiver
#119Optical demultiplexer, optical transport apparatus, and method of controlling optical demultiplexing
#120ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#121Out-of-band communication channel for sub-carrier-based optical communication systems
#122Out-of-band communication channel for sub-carrier-based optical communication systems
#123Out-of-band communication channel for sub-carrier-based optical communication systems
#124Out-of-band communication channel for sub-carrier-based optical communication systems
#125Processing of multimode optical signals
#126ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#127Interferometer and method of designing an interferometer
#128Apparatus and method for monitoring change of polarization state resulted from optical link and optical receiver
#129Optical dispersion compensator on silicon
#130Wavelength-tunable pluggable optical module, optical communication system and wavelength change method of wavelength-tunable pluggable optical module
#131ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#132Optical phased arrays and methods for calibrating and focusing of optical phased arrays
#133Tuneable filter
#134Microelectromechanically actuated deformable optical beam steering for wavelength tunable optical sources, filters, and detectors
#135Optical notch filter system with independent control of coupled devices
#136Optical add/drop multiplexer
#137Ferrule coupling to on-die optical socket
#138Optical dispersion compensator on silicon
#139Optical protection switch with broadcast multi-directional capability
#140Methods and systems relating to optical networks
#141Methods and systems relating to optical networks
#142Methods and systems relating to optical networks
#143TUNABLE FILTER AND OPTICAL COMMUNICATION APPARATUS
#144Time division multiplexing closed loop feedback thermal control method and system
#145Optical module and control method of controlling center wavelength of optical filter
#146Method and system for a polarization immune wavelength division multiplexing demultiplexer
#147DIRECTIONAL COUPLER AND METHOD FOR DESIGNING THE SAME
#148CWDM transmit module for wavelength tuning and tracking
#149Polarization independent optical device
#150Photonic resonant motor
#151High-order optical fiber multi-wavelength filter, and continuous wavelength tuning method using the same
#152Microring resonator control method and apparatus
#153Integrated wavelength locker
#154Integrated wavelength locker
#155Swept-source Raman spectroscopy systems and methods
#156Optical switching between waveguides by adjacent resonant structure coupling
#157Tunable ring resonator multiplexers
#158Electro-optic device with semiconductor junction area and related methods
#159Interferometer and method of designing an interferometer
#160Optical devices and method for tuning an optical signal
#161Wavelength-tunable pluggable optical module, optical communication system and wavelength change method of wavelength-tunable pluggable optical module
#162Optical notch filter system with independent control of coupled devices
#163System of networked controllers, and method of operating a system of networked controllers
#164Integrated wavelength locker
#165Processing of multimode optical signals
#166Tunable light source and optical module
#167Optical dispersion compensator on silicon
#168Tunable optical source and optical module
#169ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#170Broadband arbitrary wavelength multichannel laser source
#171Micromechanically actuated deformable optical beam steering for wavelength tunable optical sources, filters and detectors
#172OPTICAL COMMUNICATION SYSTEM AND METHOD OF MULTI-CHANNEL OPTICAL TRANSMISSION AND RECEPTION
#173Delay line interferometer with polarization compensation at selective frequency
#174Polarization diverse ring resonator receivers
#175Systems and methods for dynamic spectral shaping in optical communications
#176METHOD FOR IMPROVED OPTICAL POWER STABILITY AND PREDICTABILITY IN FIBER OPTICAL NETWORKS
#177Tunable optical device
#178Uncooled Operation of Microresonator Devices
#179Ring-resonator modulation of an optical signal
#180Free-space optical communication dual-fiber ferrule
#181Optical interference filter device, especially for an optical wavelength locking device
#182Fibre-optic communication based on dual-rail and polarization encoding
#183Integrated wavelength locker
#184Integrated wavelength locker
#185Photonic integrated chip device having a common optical edge interface
#186Free-space optical communication dual-fiber ferrule
#187Wavelength selective switch and wavelength selection method
#188Optical ring resonator structure with a backside recess
#189Method and system for a polarization immune wavelength division multiplexing demultiplexer
#190Photonics based tunable multiband microwave filter
#191Optical devices and method for tuning an optical signal
#192Removable optical tap for in-process characterization
#193Wavelength-tunable type etalon comprising LCD-layer and preparation method thereof
#194TUNABLE ADD-DROP FILTER WITH AN ACTIVE RESONATOR
#195ULTRALOW-ENERGY ELECTRO-OPTICAL LOGIC AND NxN SWITCHING BY RESONANT ON-CHIP NANOBEAM WAVEGUIDE NETWORKS
#196Wavelength selective switch
#197Apparatus and methods for locked quantum communication using photonic integrated circuits
#198Delay line interferometer with polarization compensation at selective frequency
#199Tunable three-port wavelength splitter, for optical communication and the multiplexing and de-multiplexing of optical signals
#200Device and method for post-fabrication trimming of an optical ring resonator using a dopant-based heater
#201Methods and apparatus for pedestal ring resonators
#202Phase shifting by mechanical movement
#203Apparatus, systems, and methods for waveguide-coupled resonant photon detection
#204Optoelectronic integrated circuitry for transmitting and/or receiving wavelength-division multiplexed optical signals
#205Flat-top tunable filter
#206Image sensor
#207Subwavelength photonic crystal waveguide in optical systems
#208Systems for providing illumination in optical metrology
#209APPARATUS AND METHOD OF RESONANCE WAVELENGTH ALIGNMENT FOR RING MODULATORS
#210Method and controller for operating a variable optical retarder and an array
#211Infrared scene projector with per-pixel spectral and polarisation capability
#212Wavelength selective switch and wavelength selection method
#213Communication apparatus
#214Planar lightwave circuits (PLCs) exhibiting controllable transmissivity / reflectivity
#215Controllable diamond waveguide tuner
#216PHOTONIC INTEGRATED CIRCUIT INCORPORATING A BANDGAP TEMPERATURE SENSOR
#217Field-programmable optical component
#218Methods and systems relating to optical networks
#219Optical interconnector, optoelectronic chip system, and optical signal sharing method
#220Apparatus and method for tuning optical components
#221Apparatus and method for tuning and switching between optical components
#222Electro-optic device with semiconductor junction area and related methods
#223Tunable Optical Element
#224Polarization reducing apparatus, light source apparatus, optical amplifying apparatus, and excitation light source apparatus for raman amplification
#225Resonant Cavity Component Used in Optical Switching System
#226Optical reflector based on a directional coupler and a coupled optical loop
#227Optomechanical device with mechanical elements and optical filters for actuating and/or detecting the movement of the elements
#228Optical module
#229Coupling-modulated optical resonator
#230Single shot correction of resonant optical components
#231Tunable laser source
#232Reconfigurable device for terahertz (THz) and infrared (IR) filtering and modulation
#233Uncooled operation of microresonator devices
#234Light receiving module having built-in wavelength-tunable wavelength-selective filter
#235Optical modulator from standard fabrication processing
#236Fiber-based multi-resonator optical filters
#237Tunable add-drop filter with an active resonator
#238Systems and methods for laser frequency stabilization using an arbitrarily birefringent resonator
#239Integrated photonic component and method of designing the same
#240Method and system for a polarization immune wavelength division multiplexing demultiplexer
#241Using an optical expander/condenser to achieve a compact beam structure for a multi-channel optical rotary joint
#242Wavelength division multiplexing optical receiver
#243Optical coupler device and an optical monitoring device for monitoring one or more optical point-to-point transmission links
#244Actuator systems for deflecting optical waveguides, and devices for processing optical signals comprising same
#245Single laser multi-frequency transmitter
#246Wavelength-division multiplexer (WDM) and de-multiplexer (WDDM)
#247Optical dispersion compensation devices
#248Multiport tunable optical filters
#249Optical demultiplexer and method of controlling an optical demultiplexer
#250Planar-optical element, sensor element having nanowires and method for the production thereof
#251Tunable RF filter device using optical waveguide paths with splitter and combiner pairs and related methods
#252Tunable wavelength filter with embedded metal temperature sensor and its application to external-cavity type tunable wavelength laser
#253Multiport tunable optical filters
#254Integrated apertured micromirror and applications thereof
#255Actuator systems for deflecting optical waveguides, and devices for processing optical signals comprising same
#256Light-emitting apparatus capable of adjusting a color of a projected light thereof
#257Multiport tunable optical filters
#258Optical waveguide device and a manufacturing method for an optical waveguide device
#259Optical feed-forward equalizer for MIMO signal processing
#260OPTICAL PERFORMANCE MONITORING SYSTEM
#261Optical processing device
#262Optical processing device
#263Tunable optical filter and spectrometer
#264System and method for generating a synchronisation control signal
#265Tunable optical diffraction grating apparatus and related methods
#266Optical add/drop multiplexer
#267Tunable RF filter device using optical waveguide paths with splitter and combiner pairs and related methods
#268SPECTRALLY ADJUSTABLE FILTER
#269Etalon Assembly Having An All-Glass Outer Housing
#270Optical Device Assembly Having A Cavity That Is Sealed To Be Moisture-Resistant
#271Photonic crystal four-port based on coupling of magneto-optical cavities
#272Adjustable multiple-channel optical switch
#273Method and system for ultrashort pulse fiber delivery using higher order mode fiber
#274Optical device with reduced thermal tuning energy
#275Bandwidth adjustable bandpass filter
#276Method of detecting a topology of a reflective surface
#277METHOD AND DEVICE FOR TUNABLE OPTICAL FILTERING
#278LIGHT FILTER AND OPTICAL DEVICE
#279Redundant ring resonators of varying dimensions to reduce ring resonator tuning requirements
#280Multi-Tier Micro-Ring Resonator Optical Interconnect System
#281Optically variable filter array apparatus
#282LIGHT FILTER AND ANALYTICAL INSTRUMENT AND OPTICAL EQUIPMENT USING THE SAME
#283Wavelength selective switch
#284Super-ring resonator based devices
#285WSS with hitless switching
#286Tunable filter
#287Method using asymmetric optical resonances
#288Multichannel tunable optical dispersion compensator
#289Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexer
#290Semiconductor laser
#291Eye piece and tunable chromatic dispersion compensator using the same
#292Wavelength dispersion compensation device
#293Memristive array with waveguide
#294Multi-fiber section tunable optical filter
#295Dual Fiber Stretchers for Dispersion Compensation
#296Wavelength Tunable External Cavity Laser
#297Optical multiplexer system
#298Tuning an optical resonator using a feedback signal representing an average DC balanced coding
#299Method and device for hitless tunable optical filtering
#300Optical multiport spectral phase encoder