Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
05/2004
05/19/2004CN1497806A Semiconductor laser and its manufacturng method
05/19/2004CN1497805A Semiconductor laser with laser driver and electronic equipment with the laser
05/19/2004CN1497804A Luminous device
05/19/2004CN1497801A Organic laser capable of connecting external excitation beam source
05/19/2004CN1497746A Semiconductor luminessent device and method for manufacturing semiconductor luminescent device
05/19/2004CN1497743A Device with nitrides system heterogenous structure and its manufacturing method
05/19/2004CN1497558A 半导体激光装置 The semiconductor laser device
05/19/2004CN1497551A Semiconductor laser device and optical pick-up using it
05/19/2004CN1497286A 激光装置 Laser device
05/19/2004CN1497272A Optical modulation device using vertical cavity laser array with electromechanical raster device
05/19/2004CN1150667C Injection laser
05/19/2004CN1150633C II-VI semiconductor device
05/18/2004US6738409 Current confinement, capacitance reduction and isolation of VCSELs using deep elemental traps
05/18/2004US6738407 Semiconductor laser light emitting apparatus and solid-state laser rod pumping module
05/18/2004US6738405 Semiconductor laser
05/18/2004US6738404 Method for controlling a unipolar semiconductor laser
05/18/2004US6738403 Semiconductor laser element and semiconductor laser
05/18/2004US6738402 Semiconductor device with multiple laser resonators
05/18/2004US6738401 High speed switching driver
05/18/2004US6738398 SHG laser light source and method of modulation for use therewith
05/18/2004US6738187 Semiconductor optical amplifiers using wavelength locked loop tuning and equalization
05/18/2004US6738175 Light emitting device
05/18/2004US6737678 Nitride semiconductor device and fabrication method thereof
05/18/2004US6737665 Edge detector
05/18/2004US6737290 Surface-emitting semiconductor laser device and method for fabricating the same, and surface-emitting semiconductor laser array employing the laser device
05/13/2004WO2004040810A1 Multiport optical amplifier with vcsel pump array and gain control
05/13/2004WO2004040722A1 Method for compensation of degradation in tunable lasers
05/13/2004WO2004040721A1 Semiconductor laser driving device, semiconductor laser driving method, and image forming apparatus using semiconductor laser driving device
05/13/2004WO2004040720A2 Distributed bragg reflector for optoelectronic device
05/13/2004WO2004021334A3 Thin disk laser with large numerical aperture pumping
05/13/2004WO2004015454A3 Half-wavelength micropost microcavity with electric field maximum in the high-refractive-index material
05/13/2004WO2003100922A3 Optically pumped semi-conductive laser
05/13/2004WO2003088438A3 Method for stabilising a distributed-reflector laser source
05/13/2004WO2003063309A3 High-speed to-can optoelectronic packages
05/13/2004WO2003042734A3 Intergrated glass waveguides bonded to semiconductor optoelectro nic devices
05/13/2004WO2003038513A3 Laser beam steering system
05/13/2004WO2002101893A9 Integrated multiple wavelength pump laser module
05/13/2004US20040092055 High speed otpical transceiver package using heterogeneous integration
05/13/2004US20040091225 Optically active waveguide device comprising a channel on an optical substrate
05/13/2004US20040091013 Semiconductor laser device and solid laser device using the same
05/13/2004US20040091011 Tap output collimator
05/13/2004US20040091010 Photonic crystal single transverse mode defect structure for vertical cavity surface emitting laser
05/13/2004US20040091009 Semiconductor laser, semiconductor laser driver and method of driving semiconductor laser reducing feedback-induced noise by modulated optical output
05/13/2004US20040091008 Wavelength tuning optimization of semiconductor lasers
05/13/2004US20040091007 Semiconductor laser driving circuit and optical head
05/13/2004US20040091006 Semiconductor laser assembly
05/13/2004US20040091005 Temperature and jitter compensation controller circuit and method for fiber optics device
05/13/2004US20040091004 Solid laser apparatus
05/13/2004US20040091002 Double etalon optical wavelength reference device
05/13/2004US20040090783 Tunable light source module
05/13/2004US20040090662 Cross-gain modulation type optical wavelength converter having high extinction ratio and wide input dynamic range
05/13/2004US20040090636 Position measuring arrangement
05/13/2004US20040090599 Light modulation apparatus using a VCSEL array with an electromechanical grating device
05/13/2004US20040090519 Assembly for correcting laser illumination emitted from a laser light source and method for producing said assembly
05/13/2004US20040089919 Single crystal GaN substrate, method of growing same and method of producing same
05/13/2004US20040089873 Semiconductor laser device and method of fabricating the same
05/13/2004US20040089866 Semiconductor light emitting device in which high-power light output can be obtained with a simple structure
05/13/2004US20040089865 Optoelectronic package
05/13/2004US20040089222 GaN single crystal substrate and method of making the same
05/13/2004US20040089221 Bulk monocrystalline gallium nitride
05/13/2004DE10326335A1 Halbleiterlaser und Element zur optischen Datenübertragung Semiconductor laser element and for Optical Data Transmission
05/13/2004DE10250986A1 Elektronische Treiberschaltung für direkt modulierte Halbleiterlaser Electronic driver circuit for directly modulated semiconductor laser
05/13/2004DE10201103B4 Optoelektronisches Bauelement Optoelectronic component
05/13/2004CA2501887A1 Distributed bragg reflector for optoelectronic device
05/12/2004EP1418653A1 Semiconductor laser device, semiconductor laser module, and optical fiber amplifier using semiconductor laser module
05/12/2004EP1418631A2 Semiconductor optical device having current-confined structure
05/12/2004EP1417740A2 Apparatus and method for controlling the operating wavelength of a laser
05/12/2004EP1417713A2 Laser arrays for high power fiber amplifier pumps
05/12/2004EP1417712A1 Integrated arrays of modulators and lasers on electronics
05/12/2004EP1417520A2 Fiber-optic cable alignment system
05/12/2004EP1417501A2 Systems for wafer level burn-in of electronic devices
05/12/2004EP1417500A2 Methods of conducting wafer level burn-in of electronic devices
05/12/2004EP1417499A2 Providing current control over wafer borne semiconductor devices using overlayer patterns
05/12/2004EP1417003A2 Laser system for treatment and diagnosis
05/12/2004EP1344217B1 Method and arrangement for regulating the light power of a scanning beam in an apparatus for reading from or for writing to optical recording media
05/12/2004EP0975443A4 Optical method and apparatus for sorting textiles
05/12/2004CN2615685Y Stereomicroscopical apparatus used for ultraviolet laser microprocessing materials
05/12/2004CN2615684Y Stereomicroscopical apparatus for laser microprocessing
05/12/2004CN1496579A Method of manufacturing optical devices and related improvements
05/12/2004CN1496094A Method and device for automatic controlling laser diode power
05/12/2004CN1495978A Semiconductor laser and its mfg. method
05/12/2004CN1495977A Semiconductor laser device and optical read-writing device
05/12/2004CN1495926A Semiconductor luminous device
05/12/2004CN1495923A Method for activating compound semiconductor layer and making it into p-type compound seiconductor layer
05/12/2004CN1495739A Laser moudle and optical head using it, optical information recording reproducing device
05/12/2004CN1495458A Optical device and its making method, optical module and optical transmission system
05/12/2004CN1149723C Electronic bragg reflector and its application in LED
05/12/2004CN1149686C Method for decreasing thickness of window layer of high-brightness LED chip by doping technology
05/12/2004CN1149685C Production method of high-brightness LED chip using zinc oxide as its window layer
05/12/2004CN1149553C Optical resource device for optical head and diode core locating method
05/11/2004US6735398 Generating methods for single and multi-channel wideband optical analog pulse positioned waveforms
05/11/2004US6735359 Optical communication module comprising an optical device with a curved optical waveguide
05/11/2004US6735234 Passively mode-locked optically pumped semiconductor external-cavity surface-emitting laser
05/11/2004US6735231 Semiconductor laser device
05/11/2004US6735230 Semiconductor luminous elements and semiconductor laser
05/11/2004US6735228 Driving control circuit for light-emitting device
05/11/2004US6735227 Laser-based light source
05/11/2004US6735224 Planar lightwave circuit for conditioning tunable laser output
05/11/2004US6734981 Multiple laser optical systems and methods
05/11/2004US6734891 Method for the thermal stabilization of a laser diode in a recorder