173912 ⎘
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 optical interconnection to or from the AWG devices, e.g. integration or coupling with lasers or photodiodes Comprising cascaded AWG devices; AWG multipass configuration; Plural AWG devices integrated on a single chip
OPTICAL CHIP, OPTICAL CHIP FABRICATION METHOD, OPTICAL SIGNAL TRANSMISSION METHOD, AND OPTICAL MODULE
#2Planar Lightwave Circuit Lattice Filter and Optical Transmitter Module Using Thereof
#3OPTICAL WAVEGUIDE STRUCTURE
#4LED CHIP-TO-CHIP VERTICALLY LAUNCHED OPTICAL COMMUNICATIONS WITH OPTICAL FIBER
#5Arrayed Waveguide Multiplexing/Demultiplexing Device with Phase Correction
#6Method and Apparatus of Hybrid Integrated Photonics Devices
#7ENERGY RELAYS WITH ENERGY PROPAGATION HAVING PREDETERMINED ORIENTATIONS
#8LED chip-to-chip vertically launched optical communications with optical fiber
#9FIELD-CONFIGURABLE OPTICAL SWITCH IMPLEMENTATIONS WITHIN MULTI-CHIP PACKAGES
#10LED chip-to-chip vertically launched optical communications with optical fiber
#11Optical phased array chip using MEMS switch and manufacturing method thereof
#12OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS
#13Waveguide photodetector
#14Pin sharing for photonic processors
#15Wavelength division multiplexing communication system and adjustment method of wavelength division multiplexing communication system
#16Multi-channel receiver optical sub assembly module for fiber Bragg grating sensor
#17Photonic sensor chip, packaged photonic sensor device and arrangement
#18Integrated WDM optical transceiver
#19OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS
#20Optical logic gates
#21PLANAR LIGHTWAVE CIRCUIT ACTIVE CONNECTOR
#22WAVELENGTH DIVISION DEVICE, WAVELENGTH DIVISION MULTIPLEXING SYSTEM AND WAVELENGTH MULTIPLEXING SYSTEM
#23Detector remodulator and optoelectronic switch
#24Implantable sensor
#25OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS
#26Detector remodulator and optoelectronic switch
#27Planar lightwave circuit active connector
#28Optoelectronic switch
#29Optical bridge
#30Hybrid wavelength selective switch
#31Thermally compensated arrayed waveguide grating assemblies
#32Thermally Compensated Arrayed Waveguide Grating Assemblies
#33Thermally compensated arrayed waveguide grating assemblies
#34Adjustable multiple-channel optical switch
#35Implantable sensor
#36Integrated Photonic Spectrograph
#37Optical wavelength multi/demultiplexer
#38Optical band splitter/combiner device comprising a three-arms interferometer
#39Optical wavelength multiplexing/demultiplexing circuit, optical module using optical wavelength multiplexing/demultiplexing circuit, and communication system
#40Transmitter photonic integrated circuit (TxPIC) chip
#41Optical signal processing device
#42Optical router with stationary response and increased number of channels
#43Wavelength domain optical switch
#44Compact multi-port optical signal processor
#45Optical router with nearly ideal performance
#46MAGNETO-OPTO MICRO-RING RESONATOR AND SWITCH
#47Forward error correction (FEC) enabled photonic integrated circuit (PIC) chips with multiple signal channels
#48Arrayed waveguide grating (AWG) with different radii in the input and output slab regions
#49Optical interleavers and de-interleavers
#50Dispersion compensator
#51Multiwavelength transmitter
#52OPTICAL INTEGRATED CIRCUIT AND OPTICAL INTEGRATED CIRCUIT MODULE
#53Optical waveguide-type wavelength domain switch
#54WAVELENGTH BLOCKER
#55Optical chip for arrayed waveguide grating type optical multiplexer/demultiplexer circuit, waveguide substrate, and method for fabricating optical chip for arrayed waveguide grating type optical multiplexer/demultiplexer circuit
#56Optical waveband demultiplexer, optical waveband multiplexer, and optical waveband selective switch
#57Shared slab AWG circuits and systems
#58Optical band splitter/combiner device comprising a three-arms interferometer
#59Optical integrated circuit and optical integrated circuit module
#60Digital optical network architecture
#61Diffraction grating and dispersion compensation circuit
#62Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip
#63Multi-unit wavelength dispersive device
#64Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels
#65Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
#66MULTI-UNIT PLANAR LIGHTWAVE CIRCUIT WAVELENGTH DISPERSIVE DEVICE
#67Piano MEMS with hidden hinge
#68Optical functional waveguide, optical modulator, arrayed waveguide grating, and dispersion compensation circuit
#69MONOLITHIC MEMS-BASED WAVELENGTH-SELECTIVE SWITCHES AND CROSS CONNECTS
#70Integrateable optical interleaver and de-interleaver
#71Optical router using stationary imaging
#72Non-blocking cyclic AWG-based node architectures
#73Reconfigurable optical add/drop multiplexer
#74Dispersion compensator
#75Wavelength-selective switch and integrated wavelength demultiplexer using stacked planar lightwave circuits
#76Systems and methods for optical switching to colorless ports and colored ports
#77Dispersion compensating waveguide circuit
#78Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#79Integrateable band filter using waveguide grating routers
#80Dispersion slope equalizer
#81Compact wavelength selective switching and/or routing system
#82Monolithic transmitter/receiver photonic integrated circuit (Tx/RxPIC) transceiver chip
#83Wavelength selective switching and/or routing system
#84Probe card for testing in-wafer photonic integrated circuits (PICs) and method of use
#85Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip
#86Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#87Twin waveguide based design for photonic integrated circuits
#88Planar optical apparatus for setting the chromatic dispersion in an optical system
#89Combination wavelength multiplexer and wavelength stabilizer
#90Optical grating based multiplexer device with power tap capability
#91Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
#92Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
#93Integrateable band filter using waveguide grating routers
#94Optical monitor and a method for improved optical monitoring
#95Integrateable band filter using waveguide grating routers
#96Integrateable optical interleaver and de-interleaver
#97Planar lightwave wavelength blocker devices using micromachines
#98Submount for a photonic integrated circuit (PIC) chip
#99Optical add/drop multiplexer using circulators and reflectors