175385 ⎘
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference in an optical waveguide structure controlled by a high-frequency electromagnetic component in an electric waveguide structure
Method and system for hybrid integration of optical communication systems
#302Inductance-tuned electro-optic modulators
#303Differential TWE MZM driver for silicon photonics
#304Optical modulator and optical transmitter
#305Electro-optic modulator with distributed gain
#306Optoelectronic filter and method for signal suppression
#307Organic electro-optic modulators with transparent conducting electrodes and related device structures
#308Active optical isolators and active optical circulators
#309Optical communication device and method of controlling optical modulator
#310Multi-electrode photonic digital to analog converting vector modulator
#311Method for fabricating a monolithic optoelectronic device
#312IMAGE DISPLAY APPARATUS
#313Optical modulator directional measurement system
#314Differential TWE MZM driver for silicon photonics
#315Linearized Bragg grating assisted electro-optic modulator
#316Mach-zehnder modulator
#317Optical modulation device
#318Optical control device
#319High-RF frequency analog fiber-optic links using optical signal processing techniques
#320Optical transmitter and method for controlling bias of optical modulator
#321Optical modulator
#322Optical semiconductor device and method of producing the same
#323Modulator and production method thereof
#324Optical module and transmitting apparatus
#325Semiconductor optical modulator and method for manufacturing semiconductor optical modulator
#326High-frequency circuit and optical modulator
#327Optical modulator
#328Pinned dynamic electro-optical phase shifter
#329Terahertz analog-to-digital converter employing active-controlled spoofed surface plasmon polariton architecture
#330Optical modulation device
#331Optical waveguide device
#332Optical module with cover material covering part of electrode portion and signal line
#333Light modulation circuit
#334Optical module
#335Holey optical device
#336Optimum modulator bias systems and methods in coherent optical transmitters
#337Optical waveguide device having a light absorber for split out modes
#338Finding bias voltages for optical modulators
#339Controlling bias voltages for optical modulators
#340Controlling bias voltages for optical modulators
#341Optical module and optical transmitter
#342Optical module including semiconductor optical modulator
#343Electro-optic modulator having identical forward and backward electro-optic response
#344Optical transmitter, optical transmission/reception system, and drive circuit
#345Optical module and optical transmitter
#346Optical-waveguide-element module
#347Method for modulating a carrier light wave
#348Electro-optic silicon modulator with alternative capacitance-loaded coplanar waveguide structures
#349Mach-zehnder modulator arrangement and method for operating a mach-zehnder modulator arrangement
#350Mach-Zehnder optical modulator with embedded active elements
#351Optical pulse-generator and optical pulse-generating method
#352Electro-optic modulators
#353Mach-Zehnder modulator arrangement and method for operating a Mach-Zehnder modulator arrangement
#354Optical modulator
#355Optical modulator
#356Organic electro-optic modulators with transparent conducting electrodes and related device structures
#357Enhanced low inductance interconnections between electronic and opto-electronic integrated circuits
#358Method and system for a low-voltage integrated silicon high-speed modulator
#359Optical modulator directional measurement system
#360Optical modulator
#361Electro-optical modulator based on carrier depletion or carrier accumulation in semiconductors with advanced electrode configuration
#362Advanced techniques for improving high-efficiency optical modulators
#363Electro-optic mach-zehnder modulator and method for fabricating an electro-optic mach-zehnder modulator
#364Optical modulating apparatus and optical transmitter
#365Optical modulator and optical transmitter
#366Alternating traveling-wave Mach-Zehnder modulator
#367Assembly for monitoring output characteristics of a modulator
#368Light intensity subtractor, optical A-D converter, and method for subtracting light intensity
#369Electro-optic devices
#370Optical waveguide device
#371Mach-Zehnder having segmented drive signal electrodes
#372Optical phase modulator
#373Light control element
#374Optical frequency comb generating device and optical pulse generating device using same, and optical frequency comb generating method and optical pulse generating method using same
#375OPTICAL MODULATOR
#376Optical device and optical modulation apparatus
#377Optical device and optical modulation apparatus
#378Method and system for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices
#379Method and system for hybrid integration of optical communication systems
#380Optical waveguide element module
#381Optical semiconductor device
#382Enhanced low inductance interconnections between electronic and opto-electronic integrated circuits
#383Optical control element
#384Optical modulator
#385Optical waveguide device
#386Terahertz continuous wave generator
#387ENCODING AN OPTICAL SIGNAL USING A RADIO-FREQUENCY SIGNAL
#388Optical modulator
#389Optical modulation apparatus, method for controlling optical modulator, and control device for optical modulator
#390Photovoltaic device with frequency conversion region
#391Light modulating device
#392Electro-optic device
#393Optical modulator and optical modulating method
#394Optical modulator
#395Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them
#396METHOD AND APPARATUS FOR CONTROL OF DPSK AND DQPSK RECEIVERS AND TRANSMITTERS
#397Optical waveguide, optical modulator and optical coupler
#398Switchable delays optical fibre transponder with optical generation of doppler shift
#399Optical module
#400Method for evaluating characteristics of optical modulator having Mach-Zehnder interferometers
#401Frequency up-conversion system and method for the same
#402Optical transmitter apparatus
#403OPTICAL MODULATOR
#404Method and device for bias control of a laser MZ modulator
#405Optical modulator
#406Traveling wave Mach-Zehnder optical device
#407Optical waveguide element module
#408Optical modulation apparatus and optical modulation/integration apparatus
#409Optical modulator and optical transmitter
#410Optical phase modulator and optical phase modulating device
#411Electrical termination circuit for a traveling-wave optoelectronic device
#412Optical modulation device and optical modulation method
#413Multi-value optical transmitter
#414Optical waveguide element module
#415Method and system for generating flat or arbitrary shaped optical frequency combs
#416Waveguide-type semiconductor optical modulator and method for manufacturing the same
#417Monolithic widely-tunable coherent receiver
#418Chip-based advanced modulation format transmitter
#419Optical modulator
#420Optical control device
#421High frequency optical processing
#422OPTICAL WAVEGUIDE TYPE DEVICE
#423OPTICAL WAVEGUIDE TYPE MODULATOR
#424Bias controller
#425Optical control device
#426Optical modulator
#427Optical modulator
#428Optical modulator
#429Optical modulator
#430Monolithic optoelectronic TWE-component structure for high frequencies and low optical insertion loss
#431APPARATUS COMPRISING A CYLINDRICAL SUBSTRATE AND AN INTEGRATED OPTICAL CIRCUIT
#432Electro-optic device
#433Optical transmitter apparatus
#434Organic electro-optic modulators with transparent conducting electrodes and related device structures
#435OPTICAL DEVICE AND OPTICAL TRANSMITTER
#436Method and circuit for encoding multi-level pulse amplitude modulated signals using integrated optoelectronic devices
#437Bias controller for an optical modulator
#438Optical modulation device
#439Optical control device
#440Optical control device
#441Optical Modulator
#442Lithium niobate modulator having a doped semiconductor structure for the mitigation of DC bias drift
#443Optical control device
#444Optical control device
#445Mach-Zehnder Light Modulator, Mach-Zehnder Light Modulating Method, Optical Transmitter, Light Modulator, Optical Transmitting Apparatus, and Optical Receiving Apparatus
#446Electro-optic device packages
#447Optical modulation device utilizing electro-optic effect
#448Light control device
#449Super flat optical frequency comb signal generator
#450Super high speed optical frequency sweeping technology
#451Wideband microwave and millimeter wave filters using photonic spectral filtering
#452Integrated on-chip inductors and capacitors for improved performance of an optical modulator
#453Optical modulator
#454Optical modulation apparatus
#455OPTICAL WAVEGUIDE DEVICE
#456Electro-optic device packages
#457Bi-directional signal interface with enhanced isolation
#458Optical modulator and controlling method and apparatus thereof
#459Optical device which outputs independently modulated light beams in respective TE and TM polarization modes
#460Optical amplitude modulation system capable of cancelling high order component
#461Integrated optical modulator
#462Optical control element
#463Optical modulators
#464Optical modulators
#465Distributed amplifier optical modulator
#466Optical modulators
#467Light modulator and its fabrication method
#468Fourth harmonic generating system using optical double side-band suppressed carrier modulator
#469Silicon-based optical modulator for analog applications
#470Apparatus and method of forming high performance integrated RF optical module
#471External optical modulator with domain inversion for providing constant chip versus frequency
#472Quaternary phase modulator
#473Lithium niobate optical modulator
#474Optical modulator
#475Optical modulator
#476Continuous optical null tracking method for optical switch
#477Frequency shift keying demodulator
#478Broadband Electro-Optic Polymer Modulators With Integrated Resistors
#479High speed optical phase modulator
#480Optical modulation device and optical modulation method
#481Optical modulator
#482Differential M phase-shift modulator
#483Optical modulator utilizing multi-level signaling
#484Optical modulator and transmitter
#485Segmented optical modulator
#486AC-coupled differential drive circuit for opto-electronic modulators
#487Interferometric operation of electroabsorption modulators
#488Electro-optic device
#489Optical functional devices
#490Optical modulator
#491Optical Modulator
#492Waveguide-type optical device
#493Distributed amplifier optical modulators
#494On-fiber microwave modulator and high speed switch for telecommunication applications
#495Coplanar waveguide line
#496Integrated active electrical waveguide for optical waveguide modulators
#497Optical DQPSK transmitter phase monitor and control
#498Method for changing frequency and base station in radio optical fusion communication system
#499Optical modulator
#500Optical transmitter apparatus
#501Low loss electrodes for electro-optic modulators
#502Optical waveguide devices and traveling wave type optical modulators
#503Low bias drift modulator with buffer layer
#504Optical waveguide devices
#505Optical waveguide device
#506Optical waveguide modulator with output light monitor
#507Light modulation apparatus and light modulator control method
#508Optical transmitting apparatus and optical communication system
#509Differential quadrature phase-shift modulator and method for setting driving voltage thereof
#510Method and apparatus for control of DPSK and DQPSK receivers and transmitters
#511Integrated optical modulator and method for manufacturing the same
#512On-fiber microwave modulator and high speed switch for telecommunication applications
#513Single side band modulation device
#514Optical modulator
#515Light intensity detector
#516Method of electroplating
#517Waveguide type optical device
#518Optical transmitting apparatus, optical receiving apparatus, and optical communication system comprising them
#519Traveling-wave optoelectronic wavelength converter
#520Optical modulator with coupled coplanar strip electrode and domain inversion
#521Reciprocating optical modulator
#522Compact optical devices and methods for making the same
#523Optical device
#524Symmetric optical modulator with low driving voltage
#525Traveling-wave optoelectronic wavelength converter
#526Optical waveguide, optical device, and method of manufacturing optical waveguide
#527Optical waveguide modulator equipped with an output light monitor
#528Optical modulator with pre-determined frequency chirp
#529Optical modulators
#530Optical modulation element module
#531Lithium niobate optical modulator
#532Optical device
#533Optical modulator
#534Low bias drift modulator with buffer layer
#535Optical device
#536Optical modulator, optical transmitter, optical modulating method and manufacturing method of the optical modulator
#537Electrooptic modulator employing DC coupled electrodes
#538Optical modulator
#539Photoelectric oscillator
#540Low loss electrodes for electro-optic modulators
#541Optical modulator and communications system
#542Optical modulator
#543Optical modulator
#544Optical waveguide element
#545Waveguide optical modulator
#546Optical modulators operated in parallel push-pull mode
#547Optical waveguide modulator with output light monitor
#548Optical semiconductor device, light phase control device, light intensity control device, and method of producing optical semiconductor device
#549Method of manufacturing optical modulator
#550Distributed amplifier optical modulators
#551Optical waveguide device and manufacturing method therefor
#552Traveling-wave optoelectronic wavelength converter
#553Thermoacoustic measurement probe
#554Compact lithium niobate photonic devices having improved performance
#555Methods for adjusting a modulator for optimal power
#556Multi-section mismatched modulator for optimal power
#557Linearly distributed optical modulator with active photonic integrated circuit adjustment
#558Techniques for using a resonant photonic IQ modulator
#559Traveling wave modulator
#560Active modulator with integrated LNA driver
#561Heterogeneously integrated electro-optic modulator
#562Traveling wave modulator
#563Linear and low-power optical modulator driver
#564Low impedance optical modulator
#565Electrical amplifier and electro-optical device comprising an electrical amplifier
#566Push-pull photonic modulator
#567Radio-frequency loss reduction in photonic circuits
#568Electro-optic modulator with a periodic junction arrangement
#569Mach-zehnder modulator driver
#570Radio-frequency loss reduction in photonic circuits
#571Substrate-type optical waveguide and substrate-type optical modulator
#572Electro-optic modulation structures
#573Optical modulator with improved efficiency
#574Mach-Zehnder modulator driver
#575Optical N-level quadrature amplitude modulation (NQAM) tuned by dithering associated heaters
#576Electro-optic optical modulator devices and method of fabrication
#577Radio-frequency loss reduction in photonic circuits
#578In-service skew monitoring in a nested Mach-Zehnder modulator structure using pilot signals and balanced phase detection
#579Optical device having electro-optic silicon modulator on large core fin waveguide and method to make the same
#580High-frequency light modulator