Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
07/2004
07/14/2004CN1513222A 半导体元件 Semiconductor components
07/14/2004CN1513221A Laser diode with internal mirror
07/14/2004CN1513204A Method for selectively transferring at least an element for initial support onto a final support
07/14/2004CN1513123A Jig for batch production of optical communication apparatus, and method using the same
07/14/2004CN1512638A Siconductor laser device, its producing method and clamp used in said producing method
07/14/2004CN1512209A High speed optical module basedon To-CAN
07/14/2004CN1157804C Nitride semiconductor device and its manufacturing method
07/14/2004CN1157801C Gallium nitride-based semiconductor device of compound in III-V family preparing process for
07/13/2004US6763165 Grating assisted coupler with controlled start
07/13/2004US6763054 Optical system for improving the brightness of a stack of lensed diode lasers
07/13/2004US6763053 Laser having multiple reflectivity band reflector
07/13/2004US6763052 Laser having equilateral triangular optical resonators of orienting output
07/13/2004US6763049 Very high repetition rate power supply system and method
07/13/2004US6763047 External cavity laser apparatus and methods
07/13/2004US6763046 Method and system employing multiple reflectivity band reflector for laser wavelength monitoring
07/13/2004US6763044 Tuning a laser
07/13/2004US6762938 Apparatus and method for providing auxiliary cooling and thermal stability to an opto-electronic component
07/13/2004US6762869 Atomic clock based on an opto-electronic oscillator
07/13/2004US6762787 Forming an image on a printing plate using ultrashort laser pulses
07/13/2004US6762119 Method of preventing solder wetting in an optical device using diffusion of Cr
07/13/2004US6762070 Method of manufacturing group III nitride compound semiconductor light emitting device having a light emission output of high light intensity
07/13/2004US6761986 Thin film infrared transparent conductor
07/13/2004US6761303 Semiconductor light-emitting device and method of manufacturing the same and mounting plate
07/13/2004CA2196032C Optical module and a temperature control method therefor
07/08/2004WO2004057714A1 Injection locked diode lasers
07/08/2004WO2004057713A1 Frequency setting of a multisection laser diode taking into account thermal effects
07/08/2004WO2004057588A1 Disc drive apparatus
07/08/2004WO2004057385A1 Hermetically sealed optical amplifier module to be integrated into a pressure vessel
07/08/2004WO2004038877A3 Tunable optically-pumped semiconductor laser including a polarizing resonator mirror
07/08/2004WO2004034528A3 Optical filtering device and method
07/08/2004WO2004034527A3 Sensor
07/08/2004WO2003065420A3 Method for producing a semiconductor element
07/08/2004US20040132266 Laser apparatus, laser irradiation method, manufacturing method for semiconductor device, semiconductor device, production system for semiconductor device using the laser apparatus, and electronic equipment
07/08/2004US20040131367 EML transmitter applying band stop filter
07/08/2004US20040131364 3R regenerator with wavelength conversion
07/08/2004US20040131362 Control of peaking of laser driver current to improve eye quality
07/08/2004US20040131305 Semiconductor-based optical switch architecture
07/08/2004US20040131304 On-chip optical interconnection circuit, electro-optical device, and electronic apparatus
07/08/2004US20040131102 External-cavity lasers
07/08/2004US20040131101 Optically pumped semiconductor laser and method for producing the same
07/08/2004US20040131099 Process for improving yield of DFB lasers
07/08/2004US20040131098 Method and apparatus for improving efficiency in opto-electronic radiation source devices
07/08/2004US20040131097 Optoelectronic and electronic devices based on quantum dots having proximity-placed acceptor impurities, and methods therefor
07/08/2004US20040131096 Laser diode module for optical communication
07/08/2004US20040131095 Wavelength stabilizing apparatus and method of adjusting the same
07/08/2004US20040131094 Method of controlling the extinction ratio of a laser
07/08/2004US20040131093 Laser device for nonlinear conversion of light
07/08/2004US20040130896 Laser flashlight
07/08/2004US20040130793 Device for collimating light emanating from a laser light source and beam transformer for said arrangement
07/08/2004US20040130792 Optical lens and semiconductor laser device
07/08/2004US20040130791 curved surface parts of the optical lens preform drawn by the drawing step function as an optically effective part
07/08/2004US20040130002 Gallium nitride material devices and methods of forming the same
07/08/2004US20040129946 Light emission apparatus
07/08/2004US20040129931 Semiconductor laser with reduced temperature sensitivity
07/08/2004US20040129672 Electronic and photonic devices having ultra-micro structures fabricated with a focused ion beam
07/08/2004US20040129441 Cooled externally modulated laser for transmitter optical subassembly
07/08/2004US20040129025 Cylindrical microlens with an internally reflecting surface and a method of fabrication
07/08/2004DE10349608A1 Optische Vorrichtung und Verfahren zum Koppeln von Ausgangslicht von einer Lichtquelle zu einem Lichtwellenleiter Optical Device and method for coupling an output light from a light source to an optical waveguide
07/08/2004DE10260378A1 Optoelectronic component for generating short light pulses has active coating on semiconducting substrate associated with amplifier, further active coating on substrate associated with absorber
07/08/2004DE10258745A1 Halbleiterlaservorrichtung, Halbleiterlaserbaustein für eine derartige Halbleiterlaservorrichtung sowie ein Verfahren zur Herstellung einer derartigen Halbleiterlaservorrichtung A semiconductor laser device semiconductor laser module for such a semiconductor laser device and a method for producing such a semiconductor laser device,
07/08/2004DE10258475A1 Semiconductor optical amplifier for amplifying an incoming optical signal has an optical amplifying area (OAA) on a semiconductor substrate and a pump laser to generate an optical pump wave for the OAA
07/08/2004CA2510832A1 Hermetically sealed optical amplifier module to be integrated into a pressure vessel
07/07/2004EP1435699A2 EML transmitter applying band stop filter
07/07/2004EP1435658A1 Substrate and method for producing the same
07/07/2004EP1435535A2 Optical fiber coupling system and manufacturing method thereof
07/07/2004EP1166281B1 Method for doping a polymer
07/07/2004CN1511363A Gradient film wedge interfere filter and method for toning laser thereof
07/07/2004CN1511267A Fiber-optic cable alignment system
07/07/2004CN1510850A Glass terminal for high-speed optical communication
07/07/2004CN1510807A Semiconducotr laser device and manufacturing method thereof
07/07/2004CN1510806A Wavelength stability controller and controlling method thereof
07/07/2004CN1510805A Atomic optical feedback frequency stabilized semiconductor laser
07/07/2004CN1510804A Semiconductor laser devices
07/07/2004CN1510803A Resonant cavity length design method with adjustable variable laser light source
07/07/2004CN1510765A Gallium nitride of group III-V compound semiconductor LED luminating device and manufacture thereof
07/07/2004CN1510764A High crystal lattice Jiongyu matched luminescent element
07/07/2004CN1510663A Light strength distributing measuring method and apparatus thereof
07/07/2004CN1157010C Dath monitoring in optical communication systems
07/07/2004CN1156722C Optical pickup with optical beam shaping system
07/06/2004US6760510 Wavelength multiplex optical communication module
07/06/2004US6760359 Grating-outcoupled surface-emitting lasers with flared gain regions
07/06/2004US6760357 Vertical cavity apparatus with tunnel junction
07/06/2004US6760355 Semiconductor laser
07/06/2004US6760354 Intersubband light emitters with injection/relaxation regions doped to different levels
07/06/2004US6760353 Jitter suppression techniques for laser driver circuits
07/06/2004US6760352 Semiconductor laser device with a diffraction grating and semiconductor laser module
07/06/2004US6760350 Method for measuring gain of photonic inverters
07/06/2004US6760151 Depolarized semiconductor laser sources
07/06/2004US6760141 Semiconductor optical modulator and semiconductor optical device
07/06/2004US6759690 II-VI semiconductor device with BeTe buffer layer
07/06/2004US6759687 Aligning an optical device system with an optical lens system
07/06/2004US6759139 Nitride-based semiconductor element and method of forming nitride-based semiconductor
07/06/2004US6758610 Optical component attachment to optoelectronic packages
07/06/2004CA2374495C Light-emitting module
07/06/2004CA2338905C Laser diode module
07/06/2004CA2319546C Wavelength monitoring device and its adjusting method, and wavelength stabilizing light source and transmission system having plural wavelength stabilizing light sources
07/01/2004WO2004055900A1 Semiconductor multilayer structure having inhomogeneous quantum dots, light-emitting diode using same, semiconductor laser diode, semiconductor optical amplifier, and method for manufacturing them
07/01/2004WO2004006393A3 Method of self-aligning an oxide aperture with an annular intra-cavity contact in a long wavelength vcsel
07/01/2004WO2003096499A3 Semiconductor laser
07/01/2004WO2003081733A3 Tunable laser