173908 ⎘
Light guides of the optical waveguide type of the integrated circuit kind forming wavelength selective elements, e.g. multiplexer, demultiplexer comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the arrayed waveguides, e.g. comprising a filled groove in the array section
ARRAYED WAVEGUIDE GRATINGS WITH STABILIZED PERFORMANCE UNDER VARYING PARAMETERS
#2WAVEGUIDES WITH META-OPTICAL STRUCTURES FOR ROUTING LIGHT BETWEEN LAYERS
#3FREE SPACE OPTICAL COMMUNICATIONS OPTICAL PHASED ARRAY REPEATER, DISTRIBUTION NODE AND OPTICAL DATA AGGREGATOR
#4OPTICAL WAVEGUIDE STRUCTURE
#5ARRAYED WAVEGUIDE GRATING DEVICE AND ARRAYED WAVEGUIDE GRATING SYSTEM USING THE SAME
#6BEAM STEERING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME
#7OPTICAL TRANSCEIVER BANDWIDTH SCALING THROUGH DIRECT OPTICAL WIRE FIBER TERMINATION
#8ATHERMAL ARRAYED WAVEGUIDE GRATING
#9PHOTONICS CHIP PATTERNING WITH MULTIPLE PHOTORESIST LAYERS
#10OPTICAL ISOLATOR INTEGRATED WITH OPTICAL DEVICES
#11SILICON-BASED RECONFIGURABLE MICROWAVE PHOTONIC MULTI-BEAM FORMING NETWORK CHIP
#12PHOTONIC INTEGRATED CIRCUIT FOR MULTIPLE FREQUENCY SHIFTING OF LIGHT
#13MANAGING OPTICAL AMPLIFICATION IN OPTICAL PHASED ARRAY SYSTEMS
#14ARRAYED WAVEGUIDE GRATINGS WITH STABILIZED PERFORMANCE UNDER VARYING PARAMETERS
#15UNIVERSAL LINEAR OPTICAL DEVICE
#16OPTICAL PHASED ARRAY, METHOD FOR PREPARING OPTICAL PHASED ARRAY AND PHASE-SHIFTING CONTROL SYSTEM
#17UNIDIRECTIONAL, ASYMMETRIC, E-SKID, WAVEGUIDE GRATING ANTENNA
#18Super-compact arrayed waveguide grating (AWG) wavelength division multiplexer based on sub-wavelength grating
#19Optical isolator integrated with optical devices
#20Serpentine optical phased array with dispersion matched waveguides
#21DEVICES AND METHODS EXPLOITING WAVEGUIDE SUPERCELLS
#22PHOTONIC MODULE AND METHOD OF MANUFACTURE
#23PHOTONIC CRYSTAL-BASED SENSOR
#24Multi-chip packaging of silicon photonics
#25ARRAYED WAVEGUIDE GRATINGS WITH STABILIZED PERFORMANCE UNDER VARYING PARAMETERS
#26Wavelength checker
#27Athermal arrayed waveguide grating
#28A WAVELENGTH CONTROLLABLE ARRAYED WAVEGUIDE GRATING
#29Optical multi/demultiplexing circuit
#30Photonic chip and preparation method thereof
#31Optical transceiver based on planar lightwave circuit
#32Optical phased array chip using MEMS switch and manufacturing method thereof
#33Variable dual-directional thermal compensator for arrayed waveguide grating (AWG) modules
#34Optical module
#35Wavelength checker
#36Passive compensation of non-uniform channel characteristics of spectrally selective device arrays in multiwavelength photonic integrated circuits
#37OPTICAL ARRAYS, FILTER ARRAYS, OPTICAL DEVICES AND METHOD OF FABRICATING SAME
#38Athermalized multi-path interference filter
#39Optical array waveguide grating-type multiplexer and demultiplexer and camera module comprising the same
#40STRUCTURES AND METHODS FOR ALIGNING AND SECURING OPTICAL FIBERS IN PHOTONIC INTEGRATED CIRCUIT (PIC) PACKAGES USING VARIOUS ADHESIVES
#41ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#42Multi-chip packaging of silicon photonics
#43ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#44Apparatus and method for realising bilinear temperature compensation of array waveguide grating
#45ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#46Optical interconnect for switch applications
#47Light splitting device and method for manufacturing the same, method for dispersing light, and spectrometer
#48ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#49Densely-packed optical phased arrays via k-vector mismatch and metamaterial rods
#50ATHERMALIZED MULTI-PATH INTERFERENCE FILTER
#51Photodiode (PD) array with integrated back-side lenses and a multi-channel transceiver module implementing same
#52Integrated WDM optical transceiver
#53Optical connector, and optical connector connection structure
#54Transmitter optical subassembly with hermetically-sealed light engine and external arrayed waveguide grating
#55Photonic imaging array
#56Waveguide array
#57Arrayed waveguide grating with free propagation region matching
#58T-shaped arrayed waveguide grating
#59Optical waveguide element
#60Optoelectronic chip and method for testing photonic circuits of such chip
#61Zero optical path difference phased array for determining a direction of an incoherent optical source
#62Semiconductor optical integrated device having buried hetero structure waveguide and deep ridge waveguide
#63OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS
#64Polymer modulator and laser integrated on a common platform and method
#65Optical interconnect modules with AWG polymer waveguide on silicon substrate
#66Optical interconnect modules with polymer waveguide on silicon substrate
#67Polymer-based 1 x 2 vertical optical splitters on silicon substrate
#68Three-dimensional WDM with 1×M output ports on SOI based straight waveguides combined with wavelength filters on 45 degree reflectors
#69Optical interconnect modules based on glass substrate with polymer waveguide
#70Optical coupling structures
#71Optical interconnect modules with 3D polymer waveguide
#72FPC-based optical interconnect module on glass interposer
#73CHIP SCALE OPTICAL SYSTEMS
#74Arrayed waveguide grating
#75T-shaped arrayed waveguide grating
#76Optical array waveguide grating-type multiplexer and demultiplexer and camera module comprising the same
#77Photonic imaging array
#78Optical waveguide interferometer
#79MICROWAVE PLASMA PROCESSING APPARATUS AND MICROWAVE PLASMA PROCESSING METHOD
#80Nano-scale conical traps based splitter, combiner, and reflector, and applications utilizing same
#81Integrated micro-lens waveguide and methods of making and using same
#82Single mode waveguide with an adiabatic bend
#83Techniques for direct optical coupling of photodetectors to optical demultiplexer outputs and an optical transceiver using the same
#84Phase error compensating apparatus
#85Grating, method for manufacturing grating, and method for recycling grating
#86Optical waveguide and arrayed waveguide grating
#87Semiconductor optical integrated device including a reduced thickness upper cladding layer in a ridge waveguide portion, and method of manufacturing the same
#88OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS
#89Arrayed waveguide grating multiplexer-demultiplexer and related control method
#90OPTICAL CONNECTION MODULE
#91Photonic integrated device
#92Method for adjusting properties of a photonic circuit by post fabrication ion implantation, and adjusted waveguide and photonic circuit
#93Arrayed waveguide grating device and method for manufacturing the same
#94Waveguide structure, waveguide coupling structure, and production method
#95Optical waveguide element
#96Zero optical path difference phased array
#97Arrayed wave division multiplex to extend range of IOFDR fiber bragg sensing system
#98Ultra-broadband photonic integrated circuit platform and ultra-broadband photonic integrated circuit
#99Integrated photonic component and method
#100Optical device using echelle grating that provides total internal reflection of light
#101Arrayed waveguide grating multiplexer-demultiplexer and related control method
#102Optical multiplexer/demultiplexer
#103Packaging an arcuate planar lightwave circuit
#104Tuneable AWG device for multiplexing and demultiplexing signals and method for tuning said device
#105Waveguide with reduced phase error and photonics device including the same
#106Dispersion-corrected arrayed waveguide grating
#107Optical waveguide and arrayed waveguide grating
#108Integrated nanobeam cavity array spectrometer
#109Optical filter or multiplexer/demultiplexer
#110Optical waveguide and arrayed waveguide grating
#111Wide passband AWG
#112Planar lightwave circuit, design method for wave propagation circuit, and computer program
#113Planar lightwave circuit, design method for wave propagation circuit, and computer program
#114Flat optical waveguide with connections to channel and input optical waveguides
#115System and method for network vulnerability detection and reporting
#116System and method for network vulnerability detection and reporting
#117System and method for network vulnerability detection and reporting
#118System and method for network vulnerability detection and reporting
#119System and method for network vulnerability detection and reporting
#120SYSTEM AND METHOD FOR NETWORK VULNERABILITY DETECTION AND REPORTING
#121Optical router with nearly ideal performance and increased number of channels
#122STAR COUPLER AND OPTICAL MULTIPLEXER/DEMULTIPLEXER
#123Optical band splitter/combiner device comprising a three-arms interferometer
#124Transmitter photonic integrated circuit (TxPIC) chip
#125Optical device with athermal slots for temperature dependence curvature reduction
#126ATHERMAL SILICON PHOTONICS ARRAY WAVEGUIDE GRATING (AWG) EMPLOYING DIFFERENT CORE GEOMETRIES IN THE ARRAY WAVEGUIDES
#127ARRAYED WAVEGUIDE GRATING AND METHOD OF MANUFACTURING ARRAYED WAVEGUIDE GRATING
#128Optical Code Division Multiplexing Access System
#129Waveguide type optical device
#130ARRAYED WAVEGUIDE GRATING
#131Optical circuit and optical signal processing apparatus using the same
#132Optical wavelength division multiplexed multiplexer/demultiplexer for an optical printed circuit board and a method of manufacturing the same
#133Planar lightwave circuit, design method for wave propagation circuit, and computer program
#134Flat-top response arrayed waveguide grating
#135Optical interleavers and de-interleavers
#136Compact photonic integrated circuit having geometrically arranged active and passive regions
#137ADIABATIC TAPERED COMPOSITE WAVEGUIDE FOR ATHERMALIZATION
#138PHOTONICS DEVICE HAVING ARRAYED WAVEGUIDE GRATING STRUCTURES
#139Optical delay line interferometer
#140Planar waveguide wavelength dispersive devices with multiple waveguide input aperture
#141Optical apparatus
#142Integrated tunable optical equalizer
#143System and method for network vulnerability detection and reporting
#144Waveguide structure and arrayed waveguide grating structure
#145Integrated tunable optical equalizer
#146Gypsum panel having UV-cured moisture resistant coating and method of making same
#147Waveguide grating optical router suitable for CWDM
#148Broadcasting arrayed waveguide
#149PHOTONICS DEVICE
#150Shared slab AWG circuits and systems
#151Device for delaying an optical signal
#152Symmetric optical circuit with integrated polarization rotator
#153Thermal control of optical components
#154Optical band splitter/combiner device comprising a three-arms interferometer
#155Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same
#156Waveguide type wavelength domain optical switch
#157Adiabatic Waveguide Transitions
#158Planar lightwave circuit, design method for wave propagation circuit, and computer program
#159Optical filter module and method of manufacturing the same
#160Optical wavelength division multiplexed multiplexer/demultiplexer for an optical printed circuit board and a method of manufacturing the same
#161Tapered composite waveguide for athermalization
#162Digital optical network architecture
#163Diffraction grating and dispersion compensation circuit
#164Silicon arrayed waveguide grating device for reducing effective refractive index variation of optical waveguide according to temperature
#165Planar lightwave circuit based wavelength selective switch
#166Wavelength combining using a arrayed waveguide grating having a switchable output
#167Dynamically tunable waveguide chip for optical transforms
#168System and method for network vulnerability detection and reporting
#169System and method for network vulnerability detection and reporting
#170Optical switch, optical modulator and wavelength variable filter
#171Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip
#172Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels
#173Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
#174Tunable dispersion compensation apparatus
#175Monolithic photonic integrated circuit (PIC) with forward error correction (FEC)
#176Method and apparatus for wavelength-selective switches and modulators
#177Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#178Dispersion compensation apparatus
#179Optical switch, optical modulator and wavelength variable filter
#180FUNCTIONAL OPTICAL DEVICES AND METHODS FOR PRODUCING THEM
#181Tilted combiners/decombiners and photonic integrated circuit (PIC) employing the same
#182Optical switch, optical modulator and wavelength variable filter
#183Optical switch, optical modulator and wavelength variable filter
#184System and method for network vulnerability detection and reporting
#185Wavelength cross connect with per port performance characteristics
#186Thermal control of optical components
#187Temperature-insensitive polymeric optical AWG device and manufacturing method therefor
#188Optical device with slab waveguide and channel waveguides on substrate
#189Wavelength selective switch with a 2D arrangement of optical ports
#190Dispersion compensator
#191Coupled mode arrayed waveguide grating
#192Colorless tunable dispersion compensator employing a planar lightwave circuit and a deformable mirror
#193Wavelength-selective switch and integrated wavelength demultiplexer using stacked planar lightwave circuits
#194Dispersion compensator, method for manufacturing the same, and method for compensating wavelength dispersion
#195Optical power distribution devices
#196Optical interferometer device
#197Optical compensator array for dispersive element arrays
#198Nanophotonic integrated circuit and fabrication thereof
#199Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
#200Formation of cleaved grooves in a passivation layer formed over a surface of a wafer prior to wafer singulation
#201Optical combiner/decombiner with reduced insertion loss
#202Method of adjusting a center wavelength of modulated sources wavelength grid with the passband of an optical combiner
#203Systems and methods for optical switching to colorless ports and colored ports
#204Optical transport network
#205Simultaneous interrogation of multi wavelength-modulated fiber optical sensors by modulating an arrayed waveguide grating based demultiplexer
#206Benzocyclobutene polymer (BCB) as a passivation layer for optical passive elements
#207Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#208Ultra-thin polarization mode converters based on liquid crystal materials
#209Optical waveguide device and optical waveguide module
#210FEC enhanced system for an optical communication network
#211Spatial phase filter for light beams, system and corresponding method
#212Optical waveguide circuit and manufacturing method thereof
#213Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
#214Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
#215Optical transport network
#216Method and apparatus for free-space optical switching
#217Functional optical devices and methods for producing them
#218Temperature compensated optical multiplexer
#219Active/passive monolithically integrated channel filtering polarization splitter
#220Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same
#221Arrayed waveguide grating and optical communication system using arrayed waveguide grating
#222Arrayed waveguide wavelength multiplexing apparatus and optical transmitter
#223Method of providing wider window margin in an eye diagram of a received signal in a transmission system
#224Optical coupler, beam splitter, and arrayed waveguide grating type optical wavelength division multiplexer
#225Optical structures distributed among multiple optical waveguides
#226Optical receiver photonic integrated circuit (RxPIC) system
#227Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#228Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC)
#229Arrayed waveguide grating with waveguides of unequal widths
#230Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC)
#231Passivation of photonic integrated circuits (PICs)
#232Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
#233In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
#234In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
#235Monolithic transmitter/receiver photonic integrated circuit (Tx/RxPIC) transceiver chip
#236Method for forming and apparatus comprising optical waveguides leading to a free space coupler region
#237Optical waveguide device with reduced insertion loss between optical waveguides coupled to a free space region
#238Method and apparatus for a polarization insensitive arrayed waveguide grating (AWG)
#239Waveplate and optical circuit formed using mesogen-containing polymer
#240Probe card for testing in-wafer photonic integrated circuits (PICs) and method of use
#241Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip
#242Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#243Optical grating based multiplexer device with power tap capability
#244Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
#245Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
#246Temperature tuned arrayed waveguide grating
#247Method and apparatus for mode conversion in a tunable laser
#248Method and apparatus for mode conversion
#249Planar lightwave wavelength blocker devices using micromachines
#250Submount for a photonic integrated circuit (PIC) chip
#251Optical probe and method of testing employing an interrogation beam or optical pickup
#252Wavelength cross-connect
#253Serial arrayed waveguide grating
#254Unidirectional, asymmetric, e-skid, waveguide grating antenna
#255Multi-channel, densely-spaced wavelength division multiplexing transceiver
#256Tunable multi-frequency terahertz quantum cascade laser source
#257On-chip path-entangled photonic sources based on periodical poling and waveguide circuits in ferroelectric crystals
#258Multiple wavelength light-source with tracking multiplexer
#259Methods of producing strain in a semiconductor waveguide and related devices