216156 ⎘
Semiconductor lasers; Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well lasers [SQW-lasers], multiple quantum well lasers [MQW-lasers] or graded index separate confinement heterostructure lasers [GRINSCH-lasers] in AB compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000nm, e.g. InP based 1300 and 1500nm lasers
Distributed feedback semiconductor laser including wavelength monitoring section
#302Surface emitting laser device
#303Optical phase conjugation laser diode
#304Optical waveform reshaping device
#305Optical transmission system
#306Optical semiconductor device and fabrication process thereof
#307Semiconductor optical device
#308Optical semiconductor device having active layer of p-type quantum dot structure and its manufacture method
#309Interband tunneling intersubband transition semiconductor laser
#310Vertical cavity surface emitting semiconductor laser device
#311Buried semiconductor laser and method for manufacturing the same
#312Long wavelength vertical cavity surface emitting laser device and method of fabricating the same
#313Process for precisely forming diffraction grating light-emitting device and a laser diode providing the same
#314Semiconductor light-emitting device and method of manufacturing the same
#315Method for manufacturing semiconductor laser element
#316Semiconductor laser diode with a mesa stripe buried by a current blocking layer made of un-doped semiconductor grown at a low temperature and a method for producing the same
#317Optical device including multilayer reflector and vertical cavity surface emitting laser
#318Surface-emission laser diode operable in the wavelength band of 1.1-1.7 micrometers and optical telecommunication system using such a laser diode
#319Semiconductor laser diode with a ridge structure buried by a current blocking layer made of un-doped semiconductor grown at a low temperature and a method for producing the same
#320Optical waveguide and semiconductor optical element
#321Method for manufacturing semiconductor laser element
#322Semiconductor laser device and method of manufacturing the same
#323Buried-heterostructure semiconductor laser
#324Integrated optical device and fabrication method thereof
#325Semiconductor optical device and optical transmission module
#326Active layer of laser diode
#327Vertical-cavity, surface-emission type laser diode and fabrication process thereof
#328Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system
#329Semiconductor laser diode with a plurality of optical guiding layers
#330Semiconductor laser diode, semiconductor optical amplifier, and optical communication device
#331Optical device and optical module
#332Optical semiconductor device having diffraction grating
#333Semiconductor Light Emitting Device
#334Superluminescent diode and method of manufacturing the same
#335Semiconductor light emitter
#336Semiconductor optical device
#337Semiconductor Device For Emitting Light
#338Monolithic photonic integrated circuit (PIC) with forward error correction (FEC)
#339Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#340Vertically emitting, optically pumped semiconductor laser comprising an external resonator
#341Misfit dislocation forming interfacial self-assembly for growth of highly-mismatched III-Sb alloys
#342Optical spot size converter integrated laser device and method for manufacturing the same
#343High power semiconductor device to output light with low-absorbtive facet window
#344SEMICONDUCTOR LASER DEVICE
#345Buried lateral index guided lasers and lasers with lateral current blocking layers
#346Interface for a-Si waveguides and III/V waveguides
#347Semiconductor device with anisotropy-relaxed quantum dots
#348Quantum dot laser diode and method of manufacturing the same
#349Distributed Bragg reflector (DBR) structure in vertical cavity surface emitting laser (VCSEL) diode, method of manufacturing the same, and VCSEL diode
#350Long-wavelength vertical cavity surface emitting lasers having oxide aperture and method for manufacturing the same
#351Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#352Distributed-feedback semiconductor laser, distributed-feedback semiconductor laser array, and optical module
#353Self-mode-locked semiconductor laser
#354Light-emitting photonic device
#355Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS)
#356Gain-coupled distributed quantum cascade laser
#357Photonic integrated devices having reduced absorption loss
#358Buried ridge waveguide laser diode
#359Vertical cavity surface emitting semiconductor laser, light emission device, and optical transmission system
#360Method for manufacturing semiconductor laser device and semiconductor laser device
#361Complex-coupled distributed feedback semiconductor laser
#362Optical semiconductor device
#363Tunable long-wavelength VCSEL system
#364Surface-emitting laser element and laser module using the same
#365Semiconductor optical device
#366Long-wavelength VCSEL system with implant current confinement
#367Long-wavelength VCSEL system with heat sink
#368Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#369Optical transmitter
#370Optically pumped semiconductor laser
#371Optically pumped semiconductor laser
#372Broadened waveguide for interband cascade lasers
#373High-power infrared semiconductor diode light emitting device
#374Surface-emitting laser diode with tunnel junction and fabrication method
#375Semiconductor laser capable of coupling with single mode optical fiber at high coupling efficiency
#376Method of fabricating a semiconductor light-emitting device
#377Migration enhanced epitaxy fabrication of active regions having quantum wells
#378Semiconductor light-emitting device
#379Semiconductor laser device and semiconductor optical modulator
#380Multi-quantum well optical waveguide with broadband optical gain
#381Semiconductor laser and method of fabricating the same
#382Method for forming quantum dots by alternate growth process
#383Quantum cascade laser
#384Optical phase conjugation laser diode
#385Vertical cavity surface emitting laser device having a higher optical output power
#386Method 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)
#387Vertical cavity surface-emitting semiconductor laser device, optical transmission module, optical transmission device, and optical switching method
#388Terahertz quantum cascade laser
#389Vertical-cavity surface-emission type laser diode and fabrication process thereof
#390Semiconductor laser diode and method of manufacturing the same
#391LONG-WAVELENGTH SEMICONDUCTOR LIGHT EMITTING DEVICE AND ITS MANUFACTURING METHOD
#392Optical semiconductor apparatus
#393Method for producing a waveguide structure in a surface-emitting semiconductor laser and surface-emitting semiconductor laser
#394Optical transport network
#395Monolithic photonic integrated circuit (PIC) CHIP
#396Method of manufacturing an InP based vertical cavity surface emitting laser and device produced therefrom
#397Semiconductor optical modulator, an optical amplifier and an integrated semiconductor light-emitting device
#398Mode-locked laser diode device and wavelength control method for mode-locked laser diode device
#399Semiconductor light-emitting element and method of producing the same
#400Multiple GaInNAs quantum wells for high power applications
#401Array of surface-emitting laser diodes having reduced device resistance and capable of performing high output operation and method of fabricating the surface-emitting laser diode
#402Broadband cascade light emitters
#403Optical transmitter
#404Photosemiconductor device
#405Semiconductor based broad area optical amplifier
#406FEC enhanced system for an optical communication network
#407Semiconductor laser and manufacturing process therefor
#408Coolerless 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
#409Wide tuneable laser sources
#410Metal-assisted DBRs for thermal management in VCSELs
#411Digital alloy oxidation layers
#412Long wavelength VCSEL active region using Sb in GaAsN barrier layers and InGaAsN quantum wells
#413InAlAs having enhanced oxidation rate grown under very low V/III ratio
#414Multi-level integrated photonic devices
#415Extended wavelength strained layer lasers having nitrogen disposed therein
#416Semiconductor light emitter
#417Method of forming quantum dots for extended wavelength operation
#418Harmonic generator, method for driving harmonic generator, image-displaying apparatus, image-forming apparatus, optical storage apparatus that employs harmonic generator
#419Optical integrated device
#420Optical integrated device
#421Vertical cavity surface emitting semiconductor laser device
#422Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
#423Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
#424Laser diode device with nitrogen incorporating barrier
#425Optical transport network
#426Optoelectronic waveguiding device, structural body including the same, and optical module
#427Semiconductor light-emitting device
#428Polarization insensitive semiconductor optical amplifier
#429Semiconductor laser device having lower threshold current
#430Type II quantum well mid-infrared optoelectronic devices
#431Methods of forming nanocavity laser structures
#432Low temperature grown layers with migration enhanced epitaxy adjacent to an InGaAsN(Sb) based active region
#433Semiconductor device having quantum well structure including dual barrier layers, semiconductor laser employing the semiconductor device, and methods of manufacturing the semiconductor device and the semiconductor laser
#434Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs)
#435Vertically coupled large area amplifier
#436Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs)
#437Migration enhanced epitaxy fabrication of quantum wells
#438Method of providing wider window margin in an eye diagram of a received signal in a transmission system
#439Optical receiver photonic integrated circuit (RxPIC) system
#440Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#441Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC)
#442Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC)
#443Multicomponent barrier layers in quantum well active regions to enhance confinement and speed
#444Semiconductor optical devices and optical modules
#445Use of GaAs extended barrier layers between active regions containing nitrogen and AlGaAs confining layers
#446Method of fabricating a laser diode that includes thermally cleaning a deposition reactor using a gas mixture of arsine and hydrogen
#447Modulation doped tunnel junction
#448Surface-emitting laser diode having reduced device resistance and capable of performing high output operation, surface-emitting laser diode array, electrophotographic system, surface-emitting laser diode module, optical telecommunication system, optical interconnection system using the surface-emitting laser diode, and method of fabricating the surface-emitting laser diode
#449High temperature laser diode
#450Twin waveguide based design for photonic integrated circuits
#451Tunnel junction utilizing GaPSb, AlGaPSb
#452Semiconductor optical device on an indium phosphide substrate for long operating wavelengths
#453Oxygen-doped Al-containing current blocking layers in active semiconductor devices in photonic integrated circuits (PICs)
#454Semiconductor light-emitting device, surface-emission laser diode, and production apparatus thereof, production method, optical module and optical telecommunication system
#455Long-wavelength semiconductor light emitting device and its manufacturing method
#456Unipolar quantum cascade laser
#457System for developing a nitrogen-containing active region
#458Optical device and semiconductor laser oscillator
#459Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC)
#460Apparatus and method for tuning a laser source emission wavelength employing a laser source contact comprising electrode segments
#461Optical probe and method of testing employing an interrogation beam or optical pickup
#462Method 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)
#463Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC)
#464Method of tuning optical components integrated on a monolithic chip
#465AlInGaAs/InGaAsP/InP edge emitting semiconductor laser including multiple monolithic laser diodes
#466Edge-emitting laser having small vertical emitting angle