Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
08/2003
08/07/2003CA2754097A1 Nitride semiconductor device having support substrate and its manufacturing method
08/06/2003EP1333550A2 Organic vertical cavity phase-locked laser array device
08/06/2003EP1333549A2 Organic vertical cavity lasing devices containing periodic gain regions
08/06/2003EP1332829A1 Optical machining device
08/06/2003CN1435018A Method and device for locking the wavelength of optical signal
08/06/2003CN1435017A Low noise optical amplifier and optical communication system using same
08/06/2003CN1434996A Semiconductor laser device, and method of manufacturing the same
08/06/2003CN1117419C Semiconductor laser and optical disk device using said laser
08/06/2003CN1117399C Semiconductor quantum oscillator device and method for producing Bloch oscillation in device
08/06/2003CA2392611A1 Wavelength tunable light source equipment
08/05/2003US6603909 Laser pigtail fiber with inherent attenuation characteristic
08/05/2003US6603785 Semiconductor laser device
08/05/2003US6603784 Mechanical stabilization of lattice mismatched quantum wells
08/05/2003US6603783 Surface emitting type semiconductor laser
08/05/2003US6603782 LD/PD module
08/05/2003US6603781 Multi-wavelength transmitter
08/05/2003US6603605 System for guiding a beam of electromagnetic radiation
08/05/2003US6603599 Linear semiconductor optical amplifier with broad area laser
08/05/2003US6603595 Raman-based utility optical amplifier
08/05/2003US6603557 Ring laser gyro having ring resonator semiconductor lasers and driving method thereof
08/05/2003US6603498 Printer head with linear array of individually addressable diode-lasers
08/05/2003US6603212 Laser diode using reflective layer including air layer and method for fabricating the same
08/05/2003US6603151 Method and structure for packaging a high efficiency electro-optics device
08/05/2003US6603147 Semiconductor light emitting device
08/05/2003US6603138 Quantum-confinement stark effect optical modulator
08/05/2003US6603113 Gyro comprising a ring laser in which beams of different oscillation frequencies coexist and propagate in mutually opposite circulation directions, driving method of gyro, and signal detecting method
08/05/2003US6602427 Micromachined optical mechanical modulator based transmitter/receiver module
07/2003
07/31/2003WO2003063312A1 Nitride semiconductor laser device and its manufacturing method
07/31/2003WO2003063311A1 Method of generating optical radiation, and optical radiation source
07/31/2003WO2003063310A1 Laser diode comprising a vertical resonator and a method for the production thereof
07/31/2003WO2003063309A2 High-speed to-can optoelectronic packages
07/31/2003WO2003063305A2 High coherent power, two-dimensional surface­emitting semiconductor diode array laser
07/31/2003WO2003062853A2 Compact vcsel sensor with multiple sensing capabilities
07/31/2003WO2003041230A3 Toggling optoelectronic device and method
07/31/2003WO2003016816A3 Current sensor
07/31/2003WO2002071630A3 Vcsel with single lasing-reflectivity peak reflector
07/31/2003WO2002059938A3 Spatially modulated reflector for an optoelectronic device
07/31/2003WO2002043196A3 Laser emitter
07/31/2003WO2002025706A3 Apparatus and method for batch processing semiconductor substrates in making semiconductor lasers
07/31/2003WO2002013343A3 Tunable distributed feedback laser
07/31/2003WO2002011254A3 Widely tunable laser structure
07/31/2003WO2002009148A3 Integrated radiation emitting system and process for fabricating same
07/31/2003US20030144238 Nucleic acids, polypeptides, and methods for modulating apoptosis
07/31/2003US20030143771 Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same
07/31/2003US20030143770 Method of heat-treating nitride compound semiconductor layer and method of producing semiconductor device
07/31/2003US20030143769 Method for fabricating monolithic integrated semiconductor photonic device
07/31/2003US20030143765 Method of fabricating nitride semiconductor device
07/31/2003US20030142977 Apparatus for interrogating an optical signal
07/31/2003US20030142944 Semiconductor nanocrystal composite
07/31/2003US20030142924 Pump light source for raman amplification
07/31/2003US20030142910 Configuration for coupling radiation into an optical fiber
07/31/2003US20030142904 Arrangement for monitoring the emission wavelength of a laser source
07/31/2003US20030142897 Dual wavelength semiconductor laser source for optical pickup
07/31/2003US20030142720 Laser diode collimating system
07/31/2003US20030142718 Light source apparatus equipped with a GaN type semiconductor laser, a method of eliminating stray light, and an image forming apparatus
07/31/2003US20030142717 Method of producing distributing reflectors, and reflectors provided by the method
07/31/2003US20030142716 Etalon and external resonance type laser
07/31/2003US20030142712 Small-sized light source of laser diode modules
07/31/2003US20030142711 CTE compensation of semiconductor laser bars
07/31/2003US20030142709 Semiconductor laser
07/31/2003US20030142707 Optical margin testing system for automatic power control loops
07/31/2003US20030142702 Tunable laser and laser current source
07/31/2003US20030142701 Tunable laser with wavelength locking
07/31/2003US20030142700 Tunable laser control system with optical path length modulation
07/31/2003US20030142390 Optical amplifier gain control monitoring
07/31/2003US20030142315 Linear filter based wavelength locking optical sub-assembly and associated methods
07/31/2003US20030141876 Circuit and method for measuring extinction ratio and controlling a laser diode transmitter based thereon
07/31/2003US20030141604 Radiation-emitting semiconductor component
07/31/2003US20030141599 A structure for forming a laser circuit having low penetration ohmic contact providing impurity gettering and the resultant laser circuit
07/31/2003US20030141511 Integrated optical device
07/31/2003US20030141509 Boron phosphide-based semiconductor light-emitting device, production method thereof, and light-emitting diode
07/31/2003US20030141506 Nitride semiconductor element with a supporting substrate and a method for producing a nitride semiconductor element
07/31/2003US20030141438 Passive thermal stabilization of wavelength monitor
07/30/2003EP1331710A1 Semiconductor laser
07/30/2003EP1331709A1 Laser diode collimating system
07/30/2003CN1433580A Method for locally modifying electronic and optoelectronic properties of crystalline materials and devices made from such materials
07/30/2003CN1433087A Semiconductor light-emitting element and its making process
07/29/2003WO2004064210A1 Apparatus and method for measurement of dynamic laser signals
07/29/2003US6600853 Electro-optic interconnect circuit board
07/29/2003US6600847 Semiconductor optical device with improved efficiency and output beam characteristics
07/29/2003US6600770 High-power semiconductor laser device having current confinement structure and index-guided structure and stably oscillating in single mode
07/29/2003US6600765 High-power coherent arrays of vertical cavity surface-emitting semiconducting lasers
07/29/2003US6600764 High power single mode semiconductor laser
07/29/2003US6600762 Wavelength-variable light source, and optical component loss measuring device
07/29/2003US6600761 Semiconductor laser with multiple lasing wavelengths
07/29/2003US6600760 Method and apparatus for tuning a laser
07/29/2003US6600611 Optical module
07/29/2003US6600590 Speckle suppressed laser projection system using RF injection
07/29/2003US6600460 Miniature projector
07/29/2003US6600223 Hermetically sealing enclosure for housing photo-semiconductor devices and photo-semiconductor module incorporating the enclosure
07/29/2003US6600174 Light receiving element and semiconductor laser device
07/29/2003US6600169 Quantum dash device
07/29/2003US6600147 Optical power source controller with control input approximation
07/29/2003US6599769 Process for mounting device and optical transmission apparatus
07/29/2003US6599564 Substrate independent distributed bragg reflector and formation method
07/29/2003US6599034 Sealed airtight container for optical-semiconductors and optical-semiconductors module
07/29/2003CA2475850A1 Apparatus and method for measurement of dynamic laser signals
07/24/2003WO2003061087A2 Temperature-stabilised semiconductor laser
07/24/2003WO2003061086A1 Method for modeling and design of coupled cavity laser devices
07/24/2003WO2003061082A1 Laser pump cavity and method of making same