H01S 5 - Semiconductor lasers

Patents for H01S 5 - Semiconductor lasers (52,420)
08/2002
08/29/2002	US20020118424 Optical transmitter
08/29/2002	US20020117974 Light-emitting element drive circuit
08/29/2002	US20020117681 Gallium nitride material devices and methods including backside vias
08/29/2002	US20020117680 Semiconductor device and method of manufacture of the semiconductor device
08/29/2002	US20020117678 Semiconductor laser module
08/29/2002	US20020117675 Isoelectronic co-doping
08/29/2002	US20020117545 Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
08/29/2002	US20020117104 Nitride-based semiconductor element and method of forming nitride-based semiconductor
08/29/2002	DE10107349A1 Oberflächenemittierender Halbleiterlaser The surface emitting semiconductor laser
08/28/2002	EP1235370A2 Bi-directional optical-amplifier module
08/28/2002	EP1235318A1 Fast and wide tunable laser
08/28/2002	EP1235317A2 Semiconductor laser module and semiconductor laser device having light feedback function
08/28/2002	EP1235316A2 Laser diode module
08/28/2002	EP1235212A2 Optical pickup and high-frequency superposition module therefor
08/28/2002	EP1234360A1 Method and device for wavelength switching of a laser source
08/28/2002	EP1234359A1 Broadening the linewidth of a semiconductor laser
08/28/2002	EP1058857B1 Method for collectively producing microreliefs, and in particular microprisms, by micromachining, and tools for implementing said method
08/28/2002	EP0938746B1 Process for wet chemical etching or surface cleaning of mixed crystal compounds containing arsenic
08/28/2002	CN1366724A Control circuit for radiation source and method for controlling radiation source
08/28/2002	CN1366368A Semiconductor laser module and its making method and light amplifier
08/28/2002	CN1366367A Wavelength-tunable electric-sucking modulated laser device with distributed feedback and its preparing process
08/28/2002	CN1089958C Surface luminescent semiconductor laser with light-checking area and making process thereof and sensor using it
08/28/2002	CA2373310A1 Method and apparatus for aligning an optical device
08/27/2002	US6442409 Diagnostic system and method using radiant energy and implants
08/27/2002	US6442184 Nitride-based semiconductor light emitting device and manufacturing method therefor
08/27/2002	US6442183 Semiconductor laser drive control circuit and image forming system using the same
08/27/2002	US6441965 Laser irradiation apparatus
08/27/2002	US6441940 Wavelength stabilization of light emitting components
08/27/2002	US6441939 Device and method for regenerating a train of solitons
08/27/2002	US6441889 LIDAR with increased emitted laser power
08/27/2002	US6441402 Optical electronic apparatus and method for producing the same
08/27/2002	US6441393 Semiconductor devices with selectively doped III-V nitride layers
08/27/2002	US6441364 Learned behavior optical power source controller
08/27/2002	US6440785 Method of manufacturing a semiconductor device utilizing a laser annealing process
08/27/2002	US6440758 Method for fabricating semiconductor laser device by aligning semiconductor laser chips based on light emission measurements
08/27/2002	US6440214 Method of growing a semiconductor layer
08/27/2002	US6439888 Optical source and method
08/27/2002	CA2298251C Addressable, semiconductor adaptable bragg gratings (asabg)
08/22/2002	WO2002065600A2 Multi-channel laser pump source and packaging method therefor
08/22/2002	WO2002065599A2 Surface-emitting semiconductor laser
08/22/2002	WO2002065598A2 Thermally stabilized semiconductor laser
08/22/2002	WO2002065597A1 Light source device and light irradiating device and production method for device
08/22/2002	WO2002065595A2 Method and system for cooling at least one laser diode with a cooling fluid
08/22/2002	WO2002065556A1 Nitride semiconductor light emitting element and production therefor
08/22/2002	WO2002065555A1 Radiation emitting semiconductor bodies and method for the production thereof
08/22/2002	WO2002065553A1 Isoelectronic co-doping
08/22/2002	WO2002065520A1 Quantum point structure, optoelectronic interaction component and method for producing a quantum point structure
08/22/2002	WO2002065205A2 Optical device having nonmonotonic transfer function and applications using same
08/22/2002	WO2002065071A2 Methods and devices for efficient generation of ultraviolet light
08/22/2002	WO2002064852A1 Apparatus for fabricating semiconductor structures
08/22/2002	WO2002007346A3 Optical wavelength converter
08/22/2002	US20020115303 Semiconductor device and method of producing the same
08/22/2002	US20020115267 Semiconductor thin film, semiconductor element and semiconductor device, and fabrication methods thereof
08/22/2002	US20020114593 Laser diode module
08/22/2002	US20020114590 Optical interface for 4-channel opto-electronic transmitter-receiver
08/22/2002	US20020114577 Bonding structures for optical members
08/22/2002	US20020114553 Method and apparatus for fiber bragg grating production
08/22/2002	US20020114373 Method and apparatus for compensating losses in a tunable laser filter
08/22/2002	US20020114369 Semiconductor laser diode and optical communication system
08/22/2002	US20020114368 Semiconductor laser diode for controlling width of carrier inflow path
08/22/2002	US20020114367 Quantum dot lasers
08/22/2002	US20020114366 Semiconductor laser device
08/22/2002	US20020114365 Automatic power control and laser slope efficiency normalizing circuit
08/22/2002	US20020114364 Method and apparatus for automatically controlling output of laser diode
08/22/2002	US20020114363 Light source
08/22/2002	US20020114246 Apparatus for and method of generating optical recording pulse
08/22/2002	US20020114242 Control circuit for a radiation source, apparatus comprising the control circuit, optical transmitter comprising the control circuit, and method for controlling a radiation source
08/22/2002	US20020114142 Optical module and method of making the same
08/22/2002	US20020114082 Irradiation system for generating modulated radiation
08/22/2002	US20020114076 DOE-based systems and devices for producing laser beams having modified beam characteristics
08/22/2002	US20020114067 Polarization insensitive semiconductor optical amplifier
08/22/2002	US20020114057 Speckle suppressed laser projection system using a multi-wavelength doppler shifted beam
08/22/2002	US20020113858 Method for the thermal stabilization of a laser diode in a recorder
08/22/2002	US20020113279 Semiconductor device, and method of forming an electrode
08/22/2002	US20020113243 Semiconductor radiative device
08/22/2002	DE10204397A1 Laserdiodenarray und Herstellverfahren dafür Laser diode array and manufacturing processes for
08/22/2002	DE10104563A1 Halbleiterelement mit optoelektronischer Signalübertragung und Verfahren zum Erzeugen eines solchen Halbleiterelements Semiconductor element with optoelectronic signal transmission and methods for producing such a semiconductor element
08/22/2002	DE10104561A1 Quantenpunkt-Struktur, Bauelement mit optoelektronischer Wechselwirkung und Verfahren zum Herstellen einer Quantenpunkt-Struktur Quantum dot structure, with opto-electronic interaction device and method for fabricating a quantum dot structure
08/22/2002	CA2438341A1 Surface-emitting semiconductor laser
08/22/2002	CA2437124A1 Isoelectronic co-doping
08/22/2002	CA2433934A1 Optical device having nonmonotonic transfer function and applications using same
08/21/2002	EP1233494A1 Buried ridge Semiconductor laser and fabrication method
08/21/2002	EP1233493A2 GaN based vertical cavity surface emitting laser diode
08/21/2002	EP1233492A2 Compound semiconductor device manufacturing method
08/21/2002	EP1233491A2 Wavelength-variable light source
08/21/2002	EP1233490A2 Semiconductor laser module and fiber amplifier and optical communications system using the same
08/21/2002	EP1233489A2 Dfb semiconductor laser device
08/21/2002	EP1233488A1 A light source
08/21/2002	EP1233487A2 Optical semiconductor module equipped with a light monitor for monitoring signal light emitted from a light emitting element
08/21/2002	EP1233486A2 Semiconductor optical device and method for fabricating same
08/21/2002	EP1233485A2 Optical module
08/21/2002	EP1233445A2 Process of manufacturing a semiconductor device
08/21/2002	EP1233411A2 Optical recording pulse generating apparatus and method for generating optical recording pulse
08/21/2002	EP1233299A1 Monolithically integrated optical component comprising a modulator and a heterojunction bipolar transistor
08/21/2002	EP1232550A1 Semiconductor optical amplifier
08/21/2002	EP1232549A2 Mode-selective facet layer for pump laser
08/21/2002	EP1232547A1 Method and apparatus for integrated optically pumped vertical cavity surface emitting lasers
08/21/2002	EP1232520A1 Pendeoepitaxial growth of gallium nitride layers on sapphire substrates
08/21/2002	EP1232116A1 Silicon nanoparticle and method for producing the same
08/21/2002	EP0760111B1 Method of filtering optical signals

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