216137 ⎘
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] characterised by specially shaped wells, e.g. triangular
ZINC OXIDE-BASED QUANTUM CASCADE LASER ELEMENT
#2Stable UV Laser
#3SEMICONDUCTOR LASER DIODE ARRAY AND THE METHOD FOR MANUFACTURING A TWO-DIMENSIONAL SEMICONDUCTOR LASER DIODE ARRAY
#4SEMICONDUCTOR STACK AND LIGHT-EMITTING DEVICE
#5LASER SOURCE AND METHOD FOR FORMING THE SAME
#6Stable UV laser
#7Surface emitting laser device and light emitting device including the same
#8STACKED SEMICONDUCTOR LASERS WITH CONTROLLED SPECTRAL EMISSION
#9SEMICONDUCTOR LIGHT-EMITTING DEVICE
#10Semiconductor light source
#11Quantum well placement in a tunable VCSEL
#12Semiconductor layer sequence having pre- and post-barrier layers and quantum wells
#13OPTICAL AMPLIFIER, OPTICAL COHERENCE TOMOGRAPHY INCLUDING OPTICAL AMPLIFIER, AND OPTICAL AMPLIFICATION METHOD USING OPTICAL AMPLIFIER
#14Semiconductor light source
#15Self-referencing frequency comb based on high-order sideband generation
#16SEMICONDUCTOR LASER
#17Semiconductor laser
#18SEMICONDUCTOR LASER
#19Method and device concerning III-nitride edge emitting laser diode of high confinement factor with lattice matched cladding layer
#20Quantum cascade laser
#21Distributed feedback semiconductor laser element
#22Laser device, information acquisition device, and imaging system
#23Semiconductor laser device
#24Semiconductor layer sequence and method of operating an optoelectronic semiconductor chip
#25Semiconductor light emitting device
#26Semiconductor light emitting device
#27Semiconductor light emitting device
#28Transmitter photonic integrated circuit (TxPIC) chip
#29Forward error correction (FEC) enabled photonic integrated circuit (PIC) chips with multiple signal channels
#30Quantum well active region with three dimensional barriers and fabrication
#31Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICs)
#32Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#33Nitride semiconductor light emitting device
#34Epi-structure with uneven multi-quantum well and the method thereof
#35Digital optical network architecture
#36Monolithic transmitter photonic integrated circuit (TxPIC) semiconductor chip
#37Monolithic transmitter photonic integrated circuit (TxPIC) with integrated optical components in circuit signal channels
#38Transmitter photonic integrated circuits (TXPICS) with directly modulated lasers and wavelength selective combiners
#39Monolithic photonic integrated circuit (PIC) with forward error correction (FEC)
#40Method of tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#41Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#42Wavelength locking and power control systems for multi-channel photonic integrated circuits (PICS)
#43Method tuning optical components integrated in a monolithic photonic integrated circuit (PIC)
#44Optical transmitter
#45Optical semiconductor device with multiple quantum well structure
#46Method 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)
#47Method and structure for deep well structures for long wavelength active regions
#48Optical transport network
#49Monolithic photonic integrated circuit (PIC) CHIP
#50Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#51Optical transmitter
#52FEC enhanced system for an optical communication network
#53Ultraviolet group III-nitride-based quantum well laser diodes
#54Method of optimizing optical channel signal demultiplexing in a monolithic receiver photonic integrated circuit (RxPIC)
#55Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
#56Optical transport network
#57Method of providing wider window margin in an eye diagram of a received signal in a transmission system
#58Optical receiver photonic integrated circuit (RxPIC) system
#59Method of monitoring and controlling the bit error rate (BER) in an optical communication network
#60Optical transmission network with a receiver photonic integrated circuit (RxPIC) utilizing an optical service chanel (OSC)
#61Optical transmission network with transmitter photonic integrated circuit (TxPIC) utilizing an optical service channel (OSC)
#62Optical semiconductor device with multiple quantum well structure
#63Monolithic transmitter/receiver photonic integrated circuit (Tx/RxPIC) transceiver chip
#64Probe card for testing in-wafer photonic integrated circuits (PICs) and method of use
#65Method of calibrating a monolithic transmitter photonic integrated circuit (TXPIC) chip
#66Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer
#67Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
#68Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
#69Submount for a photonic integrated circuit (PIC) chip
#70Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC)
#71Apparatus and method for tuning a laser source emission wavelength employing a laser source contact comprising electrode segments
#72Optical probe and method of testing employing an interrogation beam or optical pickup
#73Method 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)
#74Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC)
#75Method of tuning optical components integrated on a monolithic chip