173917 ⎘
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 means for configuring the device, e.g. moveable element for wavelength tuning
Planar Lightwave Circuit Lattice Filter and Optical Transmitter Module Using Thereof
#2OPTICAL PHASED ARRAY CHIP, CONTROL METHOD, AND WAVEGUIDE OPTICAL PHASED ARRAY SYSTEM
#3ARRAYED WAVEGUIDE GRATING DEVICE
#4SILICON-BASED OPTICAL DEVICE AND METHOD OF FABRICATING THE SAME
#5ARRAYED WAVEGUIDE GRATING DEVICE AND ARRAYED WAVEGUIDE GRATING SYSTEM USING THE SAME
#6OPTICAL COUPLING DEVICE AND RESPECTIVE METHOD FOR TUNING
#7Silicon-based optical device and method of fabricating the same
#8Multicore optical fiber core configuration transformer
#9OPTICAL DEVICE
#10BEAM DELIVERY SYSTEM
#11ENERGY RELAYS WITH ENERGY PROPAGATION HAVING PREDETERMINED ORIENTATIONS
#12OPTICAL TRANSMITTER
#13PROGRAMMABLE PHOTONIC INTEGRATED CIRCUIT AND RELATED METHOD OF OPERATION
#14Optical Circuit
#15SURGICALLY IMPLANTED THERAPEUTIC/DIAGNOSTIC OCULAR OPTICAL ARRAY
#16Thermally modulated photonic switch and associated methods
#17Grating and grating characteristic adjustment method and device
#18MULTIPLEXED COHERENT OPTICAL PHASED ARRAY IN A LIGHT DETECTION AND RANGING (LiDAR) SYSTEM
#19Photonics stabilization circuitry
#20A WAVELENGTH CONTROLLABLE ARRAYED WAVEGUIDE GRATING
#21Variable dual-directional thermal compensator for arrayed waveguide grating (AWG) modules
#22Optical device
#23Beam delivery system
#24CONTROLLABLE DIAMOND WAVEGUIDE TUNER
#25REALIZING HIGH PER-MODE OPTICAL POWER WITH INTEGRATED LIGHT SOURCES AND OPTICAL COMBINERS
#26Phase tuning in waveguide arrays
#27MEMS/NEMS integrated broken racetrack tunable laser diode
#28Optical multiplexer and RGB coupler
#29Optical waveguide apparatus
#30Photonics stabilization circuitry
#31Waveguide type optical interferometer circuit
#32Optical wavelength multiplexer/demultiplexer
#33Chip-scale optical phased array for projecting visible light
#34Phase tuning in waveguide arrays
#35Wavelength conversion device and excitation light switching method
#36Image display device, ocular optical system, and method of manufacturing ocular optical system
#37Phase tuning in waveguide arrays
#38Arrayed waveguide grating with free propagation region matching
#39T-shaped arrayed waveguide grating
#40Optoelectronic chip and method for testing photonic circuits of such chip
#41Process for detecting detuning at wavelength splitter in optical fibre transmission network and optical fibre transmission network
#42Reconfigurable interconnected nodes
#43Phase tuning in waveguide arrays
#44Waveguide couplers and junctions to enable frequency division multiplexed sensor systems in autonomous vehicle
#45CHIP SCALE OPTICAL SYSTEMS
#46Phase tuning in waveguide arrays
#47T-shaped arrayed waveguide grating
#48Athermal optical filter with active tuning and simplified control
#49Dithered marine UV reflective coating with color
#50Beam distributor
#51Phase tuning in waveguide arrays
#52QSFP double density module
#53High index-contrast photonic devices and applications thereof
#54FlexE GMPLS signaling extensions
#55Fiber Bragg grating interrogator assembly and method for the same
#56Controllable diamond waveguide tuner
#57Arrayed waveguide grating multiplexer-demultiplexer and related control method
#58Phase tuning in waveguide arrays
#59Optical signal processing apparatus using planar lightwave circuit with waveguide-array structure
#60Arrayed waveguide grating device and method for manufacturing the same
#61Monolithic physically displaceable optical waveguides
#62Multi-channel optical transceiver module including thermal arrayed waveguide grating multiplexer and athermal arrayed waveguide grating demultiplexer
#63Integrated photonic component and method
#64Arrayed waveguide grating multiplexer-demultiplexer and related control method
#65Planar lightwave circuit
#66Autodidactic cognitive training device and method thereof
#67Method for production of optical waveguides and coupling and devices made from the same
#68Tuneable AWG device for multiplexing and demultiplexing signals and method for tuning said device
#69Reducing temperature drift of an arrayed waveguide grating
#70Thermally compensated arrayed waveguide grating assemblies
#71Wavelength router with feedback control comprising optical monitor ports
#72Thermally Compensated Arrayed Waveguide Grating Assemblies
#73Optical component
#74Planar lightwave circuit
#75Thermally compensated arrayed waveguide grating assemblies
#76Adjustable multiple-channel optical switch
#77Transmitter photonic integrated circuit (TxPIC) chip
#78Optical signal processing device
#79Arrayed-waveguide-grating-type optical multiplexer/demultiplexer
#80Arrayed waveguide grating (AWG) with different radii in the input and output slab regions
#81Dispersion compensator
#82Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid
#83Method for Fabricating a Heater Capable of Adjusting Refractive Index of an Optical Waveguide
#84Integrated tunable optical equalizer
#85Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICs)
#86Temperature insensitive arrayed waveguide grating multiplexer for optical property compensation and the manufacturing method thereof
#87Integrated tunable optical equalizer
#88Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#89Tunable optical dispersion compensating apparatus
#90Device for delaying an optical signal
#91Monolithic transmitter photonic integrated circuit (TXPIC) with a transversely disposed output
#92Packaging method of temperature insensitive arrayed waveguide grating
#93Digital optical network architecture
#94Diffraction grating and dispersion compensation circuit
#95TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPICs) AND OPTICAL TRANSPORT NETWORK SYSTEM EMPLOYING TxPICs
#96Photonic integrated circuit (PIC) chips
#97Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips
#98Wavelength combining using a arrayed waveguide grating having a switchable output
#99Dynamically tunable waveguide chip for optical transforms
#100Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output
#101Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip
#102Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels
#103Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
#104Tunable dispersion compensation apparatus
#105Monolithic photonic integrated circuit (PIC) with forward error correction (FEC)
#106Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#107Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#108Dispersion compensation apparatus
#109Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS)
#110Integrated microelectromechanical wavelength selective switch and method of making same
#111Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#112Optical transmitter
#113Wavelength selective switch with a 2D arrangement of optical ports
#114Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip
#115Dispersion compensator
#116Colorless tunable dispersion compensator employing a planar lightwave circuit and a deformable mirror
#117Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC)
#118Systems and methods for optical switching to colorless ports and colored ports
#119Optical transport network
#120Monolithic photonic integrated circuit (PIC) CHIP
#121Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#122Optical transmitter
#123FEC enhanced system for an optical communication network
#124Coolerless photonic integrated circuits (PICs) for WDM transmission networks and PICs operable with a floating signal channel grid changing with temperature but with fixed channel spacing in the floating grid
#125Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
#126Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
#127Optical transport network
#128Optical waveguide circuit including passive optical waveguide device combined with active optical waveguide device, and method for making same
#129Method of providing wider window margin in an eye diagram of a received signal in a transmission system
#130Optical receiver photonic integrated circuit (RxPIC) system
#131Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#132Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC)
#133Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC)
#134Chromatic dispersion compensator (CDC) in a photonic integrated circuit (PIC) chip and method of operation
#135Monolithic transmitter/receiver photonic integrated circuit (Tx/RxPIC) transceiver chip
#136Probe card for testing in-wafer photonic integrated circuits (PICs) and method of use
#137Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip
#138Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#139Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
#140Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
#141Method and apparatus for mode conversion in a tunable laser
#142Method and apparatus for mode conversion
#143Submount for a photonic integrated circuit (PIC) chip
#144Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC)
#145Apparatus and method for tuning a laser source emission wavelength employing a laser source contact comprising electrode segments
#146Optical probe and method of testing employing an interrogation beam or optical pickup
#147Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC)
#148Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC)
#149Method of tuning optical components integrated on a monolithic chip
#150Wavelength cross-connect
#151High density optical waveguide using hybrid spiral pattern
#152On-chip path-entangled photonic sources based on periodical poling and waveguide circuits in ferroelectric crystals