173910 ⎘
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 input or output waveguides, e.g. tapered waveguide ends, coupled together pairs of output waveguides
BYPASS WAVGUIDE CONFIGURED TO FACILITATE INTER-LEVEL OPTICAL COUPLING IN OPTICAL MODULE
#2Planar Lightwave Circuit Lattice Filter and Optical Transmitter Module Using Thereof
#3MODIFIED HIGH-CIS POLYBUTADIENE POLYMER, RELATED METHODS AND RUBBER COMPOSITIONS
#4HYBRID INTEGRATED NARROW-LINEWIDTH OPTICAL FREQUENCY COMB
#5CALIBRATION SYSTEM FOR WAVELENGTH-DIVISION MULTIPLEXING, WAVELENGTH-DIVISION MULTIPLEXING SYSTEM, AND CALIBRATING METHOD FOR WAVELENGTH-DIVISION MULTIPLEXING
#6ARRAYED WAVEGUIDE GRATING DEVICE
#7ARRAYED WAVEGUIDE GRATING DEVICE AND ARRAYED WAVEGUIDE GRATING SYSTEM USING THE SAME
#8DIRECTIONALLY TUNABLE OPTICAL REFLECTOR
#9BROADBAND MULTIMODE WAVEGUIDE INTERFACES
#10LOOPBACK WAVEGUIDE
#11ATHERMAL ARRAYED WAVEGUIDE GRATING
#12OPTICAL DIELECTRIC WAVEGUIDE SUBASSEMBLY STRUCTURES
#13OPTICAL COUPLING DEVICE AND RESPECTIVE METHOD FOR TUNING
#14SENSING CABLE AND SENSING SYSTEM
#15PHOTODETECTOR WITH SPLIT INPUTS
#16Optical Multiplex/Demultiplex Circuit and RGB Coupler
#17BYPASS WAVGUIDE CONFIGURED TO FACILITATE INTER-LEVEL OPTICAL COUPLING IN OPTICAL MODULE
#18Directionally tunable optical reflector
#19BEAM DELIVERY SYSTEM
#20NEAR-EYE DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
#21CALIBRATION SYSTEM FOR WAVELENGTH-DIVISION MULTIPLEXING, WAVELENGTH-DIVISION MULTIPLEXING SYSTEM, AND CALIBRATING METHOD FOR WAVELENGTH-DIVISION MULTIPLEXING
#22ENERGY RELAYS WITH ENERGY PROPAGATION HAVING PREDETERMINED ORIENTATIONS
#23UNIVERSAL LINEAR OPTICAL DEVICE
#24PHOTONIC INTEGRATED CIRCUIT TEMPORAL AND FREQUENCY DISPERSION SQUINT CORRECTION FOR OPTICAL PHASED ARRAY
#25Loopback waveguide
#26Loopback waveguide
#27Photonic integrated circuit structure with coupler for interlayer waveguide coupling
#28PHOTONIC INTEGRATED CIRCUIT, OPTO-ELECTRONIC SYSTEM AND METHOD
#29Optical Waveguide Device and Method for Manufacturing the Same
#30OPTICAL COUPLER AND WAVEGUIDE SYSTEM
#31Serpentine optical phased array with dispersion matched waveguides
#32Directionally tunable optical reflector
#33Optical isolator and photonic integrated circuit including the same
#34TeraPHY chiplet optical input/output system
#35Multilevel coupling for phase front engineering
#36Sensing cable and sensing system
#37Optical dielectric waveguide structure
#38INTEGRATED PHOTONICS ASSEMBLIES
#39PHOTONIC MODULE AND METHOD OF MANUFACTURE
#40Systems, devices, and methods for improved optical waveguide transmission and alignment
#41Grating and grating characteristic adjustment method and device
#42Optical dielectric waveguide subassembly structures
#43Wavelength checker
#44Optical multiplexer
#45Cascaded integrated photonic wavelength demultiplexer
#46Beam scanning with tunable lasers
#47Directionally tunable optical reflector
#48Athermal arrayed waveguide grating
#49Wavelength checker
#50Optical multi/demultiplexing circuit
#51Digital input circuit design for photonic integrated circuit
#52Integrated waveguide polarizer
#53Optical multiplexing circuit and light source
#54Optical isolator and photonic integrated circuit including the same
#55Device for distributing a signal for measuring wavelength shifts
#56Interposer circuit
#57Integrated optical multiplexer / demultiplexer with thermal compensation
#58Tunable echelle grating
#59Optical system with phase shifting elements
#60Beam delivery system
#61OPTICAL WAVEGUIDE CONNECTING DEVICE
#62Loopback waveguide
#63Loopback waveguide
#64Systems and methods for photonic multiplexing
#65Expanded photonic bell state generators
#66Systems, devices, and methods for improved optical waveguide transmission and alignment
#67Silicon nitride phased array chip based on a suspended waveguide structure
#68TeraPHY chiplet optical input/output system
#69Dual core waveguide
#70Optical dielectric waveguide structure
#71Dual core waveguide
#72Methods for optical dielectric waveguide structures
#73Optical multiplexer and RGB coupler
#74Optical waveguide apparatus
#75Methods for optical dielectric waveguide structure
#76Apparatus and method for realising bilinear temperature compensation of array waveguide grating
#77Optical wavelength multiplexer/demultiplexer
#78Holographic Waveguide Illumination Homogenizers
#79Optical dielectric waveguide subassembly structures
#80Dual core waveguide
#81Dual core waveguide
#82Optical dielectric waveguide structure
#83Silicon photonic integrated system in a switch
#84Optical waveguide connecting device
#85Input waveguide arrangement in a photonic chip
#86Optical hybrid
#87Multichannel optical coupler
#88ON-WAFER TESTING OF PHOTONIC CHIPS
#89Optical waveguide element
#90Evanescent optical couplers employing polymer-clad fibers and tapered ion-exchanged optical waveguides
#91Optoelectronic chip and method for testing photonic circuits of such chip
#92Optical dielectric waveguide subassembly structures
#93Methods for optical dielectric waveguide structures
#94Methods for optical dielectric waveguide subassembly structure
#95Optical dielectric waveguide structures
#96Photonic chip with an input wavelength filter
#97Reconfigurable interconnected nodes
#98Systems, devices, and methods for improved optical waveguide transmission and alignment
#99Edge sealant confinement and halo reduction for optical devices
#100Polymer modulator and laser integrated on a common platform and method
#101Broadband star coupler
#102Optical hybrid
#103Echelle grating multiplexer or demultiplexer
#104Extended interaction device comprising a core and shell device body for supporting ring-shaped resonant cavities, electron beam tunnels and a coupling groove therein and an output waveguide at a middle portion of the shell
#105Arrayed waveguide grating
#106Optical apparatus with paired input and output planar waveguides coupled to a reflective modulator
#107OPTICAL COUPLER AND WAVEGUIDE SYSTEM
#108QSFP double density module
#109Edge sealant confinement and halo reduction for optical devices
#110Optical waveguide interferometer
#111Optical transmitter or transceiver including optical multiplexer with input and output ports on a single side
#112OPTICAL WAVEGUIDE AND MANUFACTURING METHOD THEREOF, OPTICAL DEVICE USING THE OPTICAL WAVEGUIDE
#113Single mode waveguide with an adiabatic bend
#114Techniques for direct optical coupling of photodetectors to optical demultiplexer outputs and an optical transceiver using the same
#115Phase error compensating apparatus
#116Optical multiplexing and de-multiplexing element and arrayed-waveguide grating-type optical wavelength filter
#117WAVELENGTH DIVISION DEVICE, WAVELENGTH DIVISION MULTIPLEXING SYSTEM AND WAVELENGTH MULTIPLEXING SYSTEM
#118Optical waveguide device and module
#119Arrayed waveguide grating multiplexer-demultiplexer and related control method
#120Two-stage adiabatically coupled photonic systems
#121Grating element and external resonator type light emitting device
#122Compound semiconductor photonic integrated circuit with dielectric waveguide
#123Branching device for fiber optic circuits
#124Monolithic physically displaceable optical waveguides
#125Optical waveguide element
#126Wavelength combiner unit and arrayed waveguide grating having the same
#127Optical device with integrated reflector(s) comprising a loop reflector integrating a mach-zehnder interferometer
#128Two-stage adiabatically coupled photonic systems
#129Arrayed wave division multiplex to extend range of IOFDR fiber bragg sensing system
#130Technologies for generating a broadband optical output
#131High density laser optics
#132Optical combiner and laser device using the same
#133Arrayed waveguide grating, optical module provided with said arrayed waveguide grating, and optical communications system
#134Tuneable AWG device for multiplexing and demultiplexing signals and method for tuning said device
#135Scattering device on an arrayed waveguide grating
#136Micro-ring optical resonators
#137Optical device
#138PLANAR LIGHTWAVE CIRCUIT AND PRODUCTION METHOD FOR PLANAR LIGHTWAVE CIRCUIT
#139MACH-ZEHNDER INTERFEROMETER-ARRAYED WAVEGUIDE GRATING AND PLANAR LIGHT-WAVE CIRCUIT CHIP
#140Optical waveguide device and module
#141Spot-size converter
#142Optical wavelength multi/demultiplexer
#143AWG supporting multiple frequency bands and channel plans through respective multiple inputs
#144Optical wavelength multiplexing/demultiplexing circuit, optical module using optical wavelength multiplexing/demultiplexing circuit, and communication system
#145ARRAYED WAVEGUIDE GRATING
#146Arrayed waveguide grating
#147Padding Material for Mice in Laboratories
#148Optical wavelength division multiplexed multiplexer/demultiplexer for an optical printed circuit board and a method of manufacturing the same
#149Arrayed waveguide grating (AWG) with different radii in the input and output slab regions
#150Optical interleavers and de-interleavers
#151Optical waveguide-type wavelength domain switch
#152Compact optical multiplexer and demultiplexer
#153Arrayed waveguide grating circuit
#154Temperature insensitive arrayed waveguide grating multiplexer for optical property compensation and the manufacturing method thereof
#155Reflection suppression in a photonic integrated circuit
#156Wavelength division multiplexer/demultiplexer having flat wavelength response
#157PHOTONICS DEVICE
#158Shared slab AWG circuits and systems
#159Tunable optical dispersion compensating apparatus
#160Tilted combiners/decombiners and photonic integrated circuits (PICs) employing the same
#161Ultra-wide band AWG multiplexer
#162Optical device with reduced temperature dependence
#163Packaging method of temperature insensitive arrayed waveguide grating
#164Optical wavelength division multiplexed multiplexer/demultiplexer for an optical printed circuit board and a method of manufacturing the same
#165Arrayed waveguide grating device
#166Asymmetric Mach-Zehnder interferometer having a reduced drive voltage coupled to a compact low-loss arrayed waveguide grating
#167Arrayed waveguide grating with reduced channel passband asymmetry
#168Wavelength selective and level adjusting optical device
#169Tilted combiners/decombiners and photonic integrated circuit (PIC) employing the same
#170Arrayed waveguide grating device
#171Duplex arrayed waveguide grating
#172Optical device
#173Arrayed waveguide grating type optical multiplexer/demultiplexer circuit
#174Optical wavelength division multiplexer
#175Optical demultiplexing device and optical monitoring device
#176Optical device with reduced temperature dependence
#177Colorless tunable dispersion compensator employing a planar lightwave circuit and a deformable mirror
#178Multichannel array waveguide diffraction grating multiplexer/demultiplexer and method of connecting array waveguide and output waveguide
#179Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
#180Formation of cleaved grooves in a passivation layer formed over a surface of a wafer prior to wafer singulation
#181Optical combiner/decombiner with reduced insertion loss
#182Method of adjusting a center wavelength of modulated sources wavelength grid with the passband of an optical combiner
#183Benzocyclobutene polymer (BCB) as a passivation layer for optical passive elements
#184Arrayed waveguide grating with increased uniformity of a performance parameter
#185Dual-band wavelength division multiplexer
#186Arrayed waveguide grating and optical communication system using arrayed waveguide grating
#187Passivation of photonic integrated circuits (PICs)
#188Method of reducing insertion loss in a transition region between a plurality of input or output waveguides to a free space coupler region
#189In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
#190In-wafer testing of integrated optical components in photonic integrated circuits (PICs)
#191Method for forming and apparatus comprising optical waveguides leading to a free space coupler region
#192Optical waveguide device with reduced insertion loss between optical waveguides coupled to a free space region
#193Method and apparatus for a polarization insensitive arrayed waveguide grating (AWG)
#194Combination wavelength multiplexer and wavelength stabilizer
#195Optical grating based multiplexer device with power tap capability
#196Wideband arrayed waveguide grating
#197Optical component with spectral separation
#198Method, system, and apparatus for a lidar sensor with a large grating
#199Calibration system for wavelength-division multiplexing, wavelength-division multiplexing system, and calibrating method for wavelength-division multiplexing
#200Optical filter having a tapered profile
#201Multi-channel, densely-spaced wavelength division multiplexing transceiver
#202Optical hybrid
#203Optical transceiver
#204Flat-top mode generating device and arrayed waveguide grating having the same
#205On-chip path-entangled photonic sources based on periodical poling and waveguide circuits in ferroelectric crystals