215958 ⎘
Semiconductor lasers; Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region the resonator having a periodic structure, e.g. in distributed feedback [DFB] lasers DFB lasers with a complex coupled grating, e.g. gain or loss coupling
CAVITY DESIGN FOR MULTI-WAVELENGTH LASERS
#2QUANTUM DOT DISTRIBUTED REFLECTOR LASER
#3DISTRIBUTED FEEDBACK SEMICONDUCTOR LASER ASSEMBLY
#4DISTRIBUTED FEEDBACK LASERS AND METHODS FOR FABRICATING SUCH LASERS
#5SEMICONDUCTOR LASER
#6MANUFACTURABLE GALLIUM AND NITROGEN CONTAINING COUPLED WAVEGUIDE DEVICES
#7HIGH-POWER, SINGLE-SPATIAL-MODE QUANTUM CASCADE LASERS
#8Optical Semiconductor Device
#9DISTRIBUTED FEEDBACK LASER WITH COMPLEX COUPLING
#10RIDGE-SHAPED LASER STRUCTURE AND SURFACE ETCHED GRATING SEMICONDUCTOR LASER WITH PERIODIC PUMPING
#11BRAGG GRATING AND METHOD FOR MANUFACTURING THE SAME AND DISTRIBUTED FEEDBACK LASER DEVICE
#12EXTERNAL RESONANT LASER MODULE AND METHOD OF MANUFACTURING EXTERNAL RESONANT LASER MODULE
#13Synthesized aperiodic gratings and method of manufacture
#14Semiconductor optical device and method for manufacturing the same
#15Semiconductor optical device and method for manufacturing the same
#16Or relating to a distributed feedback laser device for photonics integrated cirtuit and a method of manufacture
#17LASER DIODE AND METHOD FOR PRODUCING LASER RADIATION OF AT LEAST TWO FREQUENCIES
#18INDEX AND GAIN COUPLED DISTRIBUTED FEEDBACK LASER
#19Index and gain coupled distributed feedback laser
#20Monolithic integrated semiconductor random laser
#21Continuous-wave pumped polymer laser and preparation method thereof
#22GUIDE TRANSITION DEVICE WITH DIGITAL GRATING DEFLECTORS AND METHOD
#23Method for fabricating an elctro-absorption modulated laser and electro-absorption modulated laser
#24Single facet laser sources
#25Guide transition device with digital grating deflectors and method
#26Structure and fabricating method of distributed feedback laser
#27ORBITAL ANGULAR MOMENTUM MICROLASER AND METHOD
#28Dual-use laser source comprising a cascaded array of hybrid distributed feedback lasers
#29Laser devices
#30Method for producing quantum cascade laser and quantum cascade laser
#31Tunable laser device
#32Optical semiconductor apparatus
#33Asymmetric optical waveguide grating resonators and DBR lasers
#34Monolithic wide wavelength tunable mid-IR laser sources
#35Combined Gain-SOA chip
#36Semiconductor laser apparatus and manufacturing method thereof
#37SEMICONDUCTOR LASER DIODE AND LASER ARRAY IMPLEMENTING THE SAME
#38Monolithic wide wavelength tunable mid-IR laser sources
#39Optical device and optical module
#40Multicolor photonic crystal laser array
#41Laser device
#42Distributed feedback surface emitting laser
#43Edge-emitting semiconductor laser
#44Semiconductor microtube lasers
#45Spontaneous and stimulated emission control using quantum-structure lattice arrays
#46Single-frequency distributed feedback laser diode with complex-coupling coefficient and transparent conductive cladding layer
#47Waveguide, apparatus including the waveguide, and method of manufacturing the waveguide
#48Beat signal generating device for use in a Terahertz system, Terahertz system and use of a beat signal generating device
#49DFB laser diode having a lateral coupling for large output power
#50SURFACE PLASMON BAND-EDGE LASER
#51Methods and apparatus for single-mode selection in quantum cascade lasers
#52Transmitter photonic integrated circuit (TxPIC) chip
#53Edge emitting semiconductor laser chip
#54Optoelectronic semiconductor chip and method of producing an optoelectronic semiconductor chip
#55Process for producing semiconductor device and semiconductor device
#56Semiconductor light emitting devices with non-epitaxial upper cladding
#57Forward error correction (FEC) enabled photonic integrated circuit (PIC) chips with multiple signal channels
#58Optical device and method for manufacturing the same
#59Semiconductor laser and method for manufacturing the same
#60Semiconductor light emitting devices with non-epitaxial upper cladding
#61Use of current channeling in multiple node laser systems and methods thereof
#62Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICs)
#63Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#64Edge emitting semiconductor laser comprising a waveguide
#65Semiconductor laser with a weakly coupled grating
#66Gain-coupled distributed feedback semiconductor laser including first-order and second-order gratings
#67Strong distributed feedback semiconductor laser
#68INDEX GUIDED SEMICONDUCTOR LASER WITH LOSS-COUPLED GRATINGS AND CONTINUOUS WAVEGUIDE
#69Distributed feedback semiconductor laser including wavelength monitoring section
#70Digital optical network architecture
#71Nitride semiconductor laser element
#72Method for manufacturing a light-emitting device with a periodic structure in an active region
#73Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip
#74Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels
#75Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
#76Semiconductor quantum dot device
#77Gain-coupled distributed feedback semiconductor laser having an improved diffraction grating
#78Single mode laser
#79Monolithic photonic integrated circuit (PIC) with forward error correction (FEC)
#80Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#81Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#82Surface emitting laser
#83Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS)
#84Gain-coupled distributed quantum cascade laser
#85Two-dimensional photonic crystal surface-emitting laser
#86Complex-coupled distributed feedback semiconductor laser
#87Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#88Optical transmitter
#89Low loss grating for high efficiency wavelength stabilized high power lasers
#90Method 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)
#91Semiconductor laser with a weakly coupled grating
#92Laser device and controlling method thereof
#93Distributed feedback semiconductor laser and method for manufacturing the same
#94Q-modulated semiconductor laser
#95Optical transport network
#96Monolithic photonic integrated circuit (PIC) CHIP
#97Radiation-emitting optoelectronic component with a quantum well structure and method for producing it
#98Quantum nano-structure semiconductor laser
#99Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#100Optical transmitter
#101FEC enhanced system for an optical communication network
#102Distributed feedback laser diode
#103DFB laser with a distributed reflector and photonic band gap
#104Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
#105Method for manufacturing gratings in semiconductor materials that readily oxidise
#106Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
#107Optical transport network
#108Method for manufacturing gratings in semiconductor materials
#109High-power diode laser system
#110Method of providing wider window margin in an eye diagram of a received signal in a transmission system
#111Optical receiver photonic integrated circuit (RxPIC) system
#112Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#113Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC)
#114Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC)
#115Monolithic transmitter/receiver photonic integrated circuit (Tx/RxPIC) transceiver chip
#116Probe card for testing in-wafer photonic integrated circuits (PICs) and method of use
#117Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip
#118Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#119Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
#120Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
#121Surface emitting dfb laser structures for broadband communication systems and array of same
#122Stability factors for tuneable multi-section semiconductor lasers
#123Submount for a photonic integrated circuit (PIC) chip
#124Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC)
#125Apparatus and method for tuning a laser source emission wavelength employing a laser source contact comprising electrode segments
#126Optical probe and method of testing employing an interrogation beam or optical pickup
#127Method 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)
#128Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC)
#129Method of tuning optical components integrated on a monolithic chip
#130Complex coupled single mode laser with dual active region
#131Method for integration of variable Bragg grating coupling coefficients
#132Gratings for high power single mode laser
#133Single facet laser sources
#134System and method for generating light pulses based on direct current modulation of a seed laser diode
#135Diode laser