215899 ⎘
Semiconductor lasers; Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in multi-section lasers; Controlling the frequency of the radiation with DFB-structure
SEMICONDUCTOR LASER ELEMENT AND METHOD OF MANUFACTURING SAME
#2CAVITY DESIGN FOR MULTI-WAVELENGTH LASERS
#3HETEROGENEOUSLY INTEGRATED DFB LASER WITH SINGLE LATERAL MODE
#4SEMICONDUCTOR LASER
#5SILICON PHOTONICS DISTRIBUTED REFLECTOR LASER
#6BANDWITH ENHANCED DFB+R LITE LASER
#7SEMICONDUCTOR LASER ELEMENT, SEMICONDUCTOR LASER DEVICE, SEMICONDUCTOR LASER DEVICE MANUFACTURING METHOD, AND GAS ANALYSIS DEVICE
#8SEMICONDUCTOR LASER FOR PREVENTING HOLE BURNING EFFECT
#9Negative bias to improve phase noise
#10DFB WITH WEAK OPTICAL FEEDBACK
#11Directly modulated laser
#12Intelligent subsystem in a access networks
#13Intelligent subsystem in access networks
#14Laser device
#15Intelligent subsystem
#16Intelligent subsystem
#17Intelligent subsystem in access networks
#18Acousto-optic tuning of lasers
#19Intelligent subsystem
#20Intelligent subsystem
#21Intelligent subsystem
#22Semiconductor laser
#23Two-kappa DBR laser
#24DFB with weak optical feedback
#25Photonic circuit with hybrid III-V on silicon active section with inverted silicon taper
#26Semiconductor optical device
#27Semiconductor laser
#28INP-based monolithic integrated chaotic semiconductor laser chip capable of feeding back randomly diffused light
#29Intelligent subsystem
#30Intelligent subsystem
#31Intelligent subsystem
#32Intelligent subsystem in access networks
#33Acousto-optic tuning of lasers
#34Method for producing a light source and light source
#35Optical semiconductor device
#36Distributed reflector laser
#37OPTICAL TRANSMITTER, OPTICAL TRANSCEIVER, AND METHOD OF MANUFACTURING OPTICAL TRANSMITTER
#38Method of evaluating initial parameters and target values for feedback control loop of wavelength tunable system
#39Method for tuning emission wavelength of laser device
#40Intelligent subsystem
#41Intelligent subsystem in access networks
#42Method for fabricating an elctro-absorption modulated laser and electro-absorption modulated laser
#43Wavelength tunable laser module and method of controlling wavelength thereof
#44Acousto-optic tuning of lasers
#45Semiconductor laser device
#46Distributed reflector laser
#47Intelligent subsystem in access networks
#48Wavelength-stabilized semiconductor laser source
#49Laser with sampled grating distributed bragg reflector
#50Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same
#51Process of forming epitaxial substrate and semiconductor optical device
#52Vernier effect DBR lasers incorporating integrated tuning elements
#53Method of controlling semiconductor optical device that includes semiconductor optical amplifier
#54Terahertz quantum cascade laser device
#55High-frequency transmission line and optical circuit
#56Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus
#57Modulated laser source and methods of its fabrication and operation
#58Method of evaluating initial parameters and target values for feedback control loop of wavelength tunable system
#59Optoelectronic component for generating and radiating a microwave-frequency signal
#60Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same
#61Intelligent subsystem in access networks
#62Distributed reflector laser
#63Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same
#64Optical module implementing with optical source, optical modulator, and wavelength detector, and a method to assemble the same
#65OPTICAL DEVICE AND OPTICAL MODULE
#66Monolithical widely tunable quantum cascade laser devices
#67Tunable laser device
#68Waveguide structure for mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages
#69Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction
#70MONOLITHIC TUNABLE TERAHERTZ RADIATION SOURCE USING NONLINEAR FREQUENCY MIXING IN QUANTUM CASCADE LASERS
#71INTEGRATED SEMICONDUCTOR LASER DEVICE AND SEMICONDUCTOR LASER MODULE
#72Method of controlling wavelength tunable laser, control data structure of wavelength tunable laser, and wavelength tunable laser
#73Tunable laser including parallel lasing cavities with a common output
#74Optical transmitter emitting light with narrowed linewidth
#75Monolithic wide wavelength tunable mid-IR laser sources
#76Process for forming semiconductor laser diode implemented with sampled grating
#77Method for controlling wavelength-tunable laser
#78Semiconductor laser
#79Method to tune emission wavelength of wavelength tunable laser apparatus and laser apparatus
#80Method to determine operating conditions of wavelength tunable laser diode and to control optical transmitter providing wavelength tunable laser diode
#81Laser apparatus and method to re-tune emission wavelength tunable LD
#82Monolithic wide wavelength tunable mid-IR laser sources
#83Method for switching output wavelength of tunable wavelength laser, method for switching wavelength of tunable wavelength laser, and tunable wavelength laser device
#84Method for controlling wavelength tunable laser
#85Method for controlling wavelength tunable laser
#86Method for controlling wavelength tunable laser
#87Method for testing tunable wavelength laser device and tunable wavelength laser device
#88Semiconductor laser module
#89Optical semiconductor device and method of fabricating the same
#90Tunable laser with multiple in-line sections including sampled gratings
#91Method for controlling tunable wavelength laser
#92Method for controlling tunable wavelength laser
#93Method for controlling wavelength-tunable laser
#94Optical semiconductor device
#95Apparatus for output light with wavelength tunable function and method to determine oscillation wavelength of wavelength tunable laser diode
#96Optical device and optical module
#97Method of manufacturing frequency tunable terahertz transceiver
#98Optical semiconductor device and method of manufacturing the same
#99Method of controlling wavelength tunable laser, control data structure of wavelength tunable laser, and wavelength tunable laser
#100Semiconductor laser
#101Waveguide structure for mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages
#102Methods and apparatus for temperature tuning of semiconductor lasers
#103Laser diode for controlling spatial hole burning and optical pulse generating method
#104Method to control emission wavelength of tunable laser diode
#105METHOD TO SWITCH EMISSION WAVELENGTH OF TUNABLE LASER DIODE
#106Method to assemble optical devices with optically interfering device
#107Method of controlling wavelength-tunable laser
#108LASER SYSTEM
#109Semiconductor laser device and circuit for and method of driving same
#110Wavelength tunable laser diode
#111OPTICAL TRANSMITTER SUBASSEMBLY
#112Frequency stabilized laser system
#113Beat signal generating device for use in a Terahertz system, Terahertz system and use of a beat signal generating device
#114Terahertz wave generator
#115Optical semiconductor device, laser chip and laser module
#116Frequency tunable terahertz transceivers and method of manufacturing dual wavelength laser
#117Dual mode semiconductor laser and terahertz wave apparatus using the same
#118WAVELENGTH TUNABLE SEMICONDUCTOR LASER
#119Tunable semiconductor laser diode
#120Transmitter photonic integrated circuit (TxPIC) chip
#121Driver circuit for tunable LD
#122Method for tuning semiconductor laser
#123Method of controlling wavelength-tunable laser
#124Dynamic intelligent bidirectional optical access communication system with object/intelligent appliance-to-object/intelligent appliance interaction
#125Semiconductor laser device and method for controlling semiconductor laser
#126Optical semiconductor device and method of controlling the same
#127Multiple distributed feedback laser devices
#128Forward error correction (FEC) enabled photonic integrated circuit (PIC) chips with multiple signal channels
#129Wavelength tunable laser
#130Semiconductor laser
#131Semiconductor laser device and circuit for and method of driving same
#132Semiconductor laser
#133Semiconductor optical element, semiconductor laser using the semiconductor optical element, and optical transponder using the semiconductor laser
#134Multiple distributed feedback laser devices
#135Reflective semiconductor optical amplifier and optical signal processing method using the same
#136OPTICAL SEMICONDUCTOR ELEMENT AND OPTICAL SEMICONDUCTOR DEVICE
#137Optical semiconductor device and driving method thereof
#138Semiconductor laser with heater
#139Tunable laser module, tunable laser apparatus and controlling method for tunable laser
#140Optical semiconductor device
#141Semiconductor laser and optical integrated semiconductor device
#142Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICs)
#143Atomic frequency standard based on enhanced modulation efficiency semiconductor lasers
#144OPTICAL MODULE
#145Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#146Semiconductor laser optical integrated semiconductor device
#147Optical semiconductor element and optical semiconductor device
#148Tunable semiconductor laser device, manufacturing method therefor, and gas detector using therewith
#149Illumination light source device and laser projection device
#150Semiconductor laser and semiconductor optical integrated device
#151Method of controlling semiconductor laser
#152Fiber MOPA system without stimulated brillouin scattering
#153Optical semiconductor device and method of controlling the same
#154Optical FM source based on intra-cavity phase and amplitude modulation in lasers
#155Distributed feedback laser with improved optical field uniformity and mode stability
#156Digital optical network architecture
#157Tunable light source for use in microscopy
#158Light source for swept source optical coherence tomography based on cascaded distributed feedback lasers with engineered band gaps
#159Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip
#160Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels
#161Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
#162Optical semiconductor device, laser chip and laser module
#163Optical semiconductor device
#164Optical semiconductor element and optical semiconductor device
#165Optical Semiconductor device
#166Monolithic photonic integrated circuit (PIC) with forward error correction (FEC)
#167Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#168Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#169Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS)
#170Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#171Optical transmitter
#172Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip
#173Optical semiconductor device and driving method thereof
#174Tunable laser
#175Method 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)
#176Q-modulated semiconductor laser
#177Optical transport network
#178Monolithic photonic integrated circuit (PIC) CHIP
#179Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#180Adiabatically frequency modulated source
#181Optical transmitter
#182FEC enhanced system for an optical communication network
#183Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
#184Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
#185Optical transport network
#186Semiconductor laser with grating structure for stabilizing the wavelength of optical radiation
#187Method of providing wider window margin in an eye diagram of a received signal in a transmission system
#188Optical receiver photonic integrated circuit (RxPIC) system
#189Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#190Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC)
#191Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC)
#192Monolithic transmitter/receiver photonic integrated circuit (Tx/RxPIC) transceiver chip
#193Probe card for testing in-wafer photonic integrated circuits (PICs) and method of use
#194Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip
#195Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#196Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
#197Single mode distributed feedback lasers
#198Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
#199Submount for a photonic integrated circuit (PIC) chip
#200Positional data recording
#201Semiconductor laser device, semiconductor laser module, and Raman amplifier using the device or module
#202Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC)
#203Apparatus and method for tuning a laser source emission wavelength employing a laser source contact comprising electrode segments
#204Optical probe and method of testing employing an interrogation beam or optical pickup
#205Method 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)
#206Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC)
#207Method of tuning optical components integrated on a monolithic chip
#208Hybrid III-V on silicon laser device with transverse mode filter
#209Low-power, direct-drive driver circuit for driving an externally modulated laser (EML), and methods