Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
11/1994
11/08/1994US5363194 Laser gyro microprocessor start up control method and apparatus
11/08/1994US5363192 Mode-locked active gyro solid state lasers
11/08/1994US5362974 Group II-VI material semiconductor optical device with strained multiquantum barriers
11/08/1994US5362973 Quantum fabricated via photo induced evaporation enhancement during in situ epitaxial growth
11/08/1994US5362972 Semiconductor device using whiskers
11/08/1994US5362682 Method of producing sheets of crystalline material and devices made therefrom
11/08/1994US5362675 Protecting mesa surface from oxidation or defects during melt etching, for accuracy and efficiency
11/08/1994US5362674 Method of producing a mesa embedded type optical semiconductor device including an embedded layer at its side wall
11/08/1994US5362673 Method of manufacturing a semiconductor light emitting device
11/07/1994CA2122777A1 Semiconductor laser with transverse emission, and coupling thereof to an optical waveguide
11/03/1994DE4314356A1 Tunable laser arrangement with an optical amplifier of lasable material
11/02/1994EP0622880A2 Heterointerface with reduced resistance
11/02/1994EP0622879A2 Semiconductor laser and production method thereof
11/02/1994EP0622877A1 Tunable lasers based on absorbers in standing waves
11/02/1994EP0622876A1 Vertical cavity laser diode
11/02/1994EP0622874A1 Arrangement for coupling an opto-electronic receiving element to an opto-electronic transmitting element
11/02/1994EP0622858A2 Gallium nitride-based III-V group compound semiconductor device and method of producing the same
11/02/1994EP0622837A1 An optical semiconductor device and a method of manufacturing the same
11/02/1994CN1094543A Semiconductor laser diode with improved integral temperature controlling unit
11/01/1994US5361273 Semiconductor optical surface transmission device
11/01/1994US5361272 Semiconductor architecture and application thereof
11/01/1994US5361271 Semiconductor laser
11/01/1994US5361269 Non-mechanical laser beam scanning device employing a diffraction grating and an acousto-optic deflector for optical recording and readout
11/01/1994US5361244 Optical head and information recording apparatus
11/01/1994US5360982 Optoelectronic semiconductor having a groove-shaped waveguide
11/01/1994US5360763 Method for fabricating an optical semiconductor device
11/01/1994US5360762 Semiconductor laser device, and a method for producing a compound semiconductor device including the semiconductor laser device
11/01/1994US5360761 Method of fabricating closely spaced dual diode lasers
11/01/1994US5360754 Lasers
10/1994
10/27/1994WO1994024780A1 Predistortion method and apparatus for laser linearization
10/27/1994WO1994024528A1 Gas spectroscopy
10/27/1994DE4414358A1 Frequenzstabilisierte Laserdiode The frequency-stabilized laser diode
10/27/1994DE4404110A1 Substrathalter für MOCVD und MOCVD-Vorrichtung Substrate holder for MOCVD and MOCVD apparatus
10/27/1994CA2160886A1 Predistortion method and apparatus for laser linearization
10/26/1994EP0621665A2 Semiconductor double-channel-planar-buried-heterostructure laser diode effective against leakage current
10/26/1994EP0621646A2 Colour display/detector
10/26/1994EP0621558A2 Flying spot laser printers using multi spatial mode lasers and laser array
10/25/1994US5359689 Optical fiber terminal fitted with optical isolator and method of assembling the same
10/25/1994US5359619 Multi-beam semiconductor laser and method for producing the same
10/25/1994US5359618 High efficiency VCSEL and method of fabrication
10/25/1994US5359613 Tunable laser oscillator
10/25/1994US5359447 Optical communication with vertical-cavity surface-emitting laser operating in multiple transverse modes
10/25/1994US5358898 Method of making a tunable laser diode having a distributed feedback structure
10/25/1994US5358897 Method of manufacturing radiation-emitting semiconductor devices
10/25/1994US5358896 Method of producing optical integrated circuit
10/19/1994EP0620475A1 Optical devices and optical communication systems using the optical device
10/19/1994EP0620470A1 Process for the fabrication of an acousto-optical cell for Q-switched laser and process for batch fabrication of Q-switched microlasers
10/19/1994EP0620460A1 Semiconductor element module
10/19/1994EP0438590B1 Integrated microsystem
10/19/1994CN1093837A 半导体激光器件 The semiconductor laser device
10/19/1994CN1093836A Semiconductor laser and production method thereof
10/18/1994US5357591 Cylindrical-wave controlling, generating and guiding devices
10/18/1994US5357538 Distributed feedback laser structure
10/18/1994US5357536 Method and apparatus for the positioning of laser diodes
10/18/1994US5357535 Used for optical disk device
10/18/1994US5357534 Light beam scanning recording apparatus
10/18/1994US5357533 Frequency doubler and laser source
10/18/1994US5357532 Wavelength variable laser device
10/18/1994US5356832 A group II-VI compound semiconductor epitaxial layer buried around the column-like layer
10/18/1994US5355577 Method and apparatus for the assembly of microfabricated devices
10/13/1994WO1994023477A1 Method of fabricating diode lasers using ion beam deposition
10/13/1994DE4412027A1 Method for producing a semiconductor laser diode generating visible light
10/13/1994DE4311792A1 Astigmatism correction in laser-diode optical systems
10/13/1994CA2162886A1 Method of fabricating diode lasers using ion beam deposition
10/12/1994EP0619630A2 Article comprising a distributed feedback laser
10/12/1994EP0619602A2 Semiconductor device and method for manufacturing semiconductor device
10/12/1994EP0619507A1 Optoelectronic device with a coupling between an optoelectronic component, in particular a semiconductor diode laser, and an optical glass fibre, and method of manufacturing such a device
10/11/1994US5355424 Method of operating a semiconductor device as an optical filter and semiconductor device for implementing the method
10/11/1994US5355388 Aberration correction of unstable resonators
10/11/1994US5355386 Monolithically integrated semiconductor structure and method of fabricating such structure
10/11/1994US5355385 Laser diode device having a protective layer on its light-emitting end face
10/11/1994US5355384 Semiconductor laser element
10/11/1994US5355382 Composite laser array support
10/11/1994US5355239 Coherent detection transceiver
10/11/1994US5355237 Wavelength-division multiplexed optical integrated circuit with vertical diffraction grating
10/11/1994CA1332341C Semiconductor structures and a method of manufacturing semiconductor structures
10/05/1994EP0618654A1 Optical intensity modulator using a two-electrode DFB laser
10/05/1994EP0618653A2 Frequency stabilization method of semiconductor laser, frequency-stabilized light source and laser module
10/05/1994EP0618652A2 Semiconductor surface emitting laser having enhanced polarization control and transverse mode selectivity
10/05/1994EP0618651A2 Surface emitting laser provided with light modulator
10/05/1994EP0618625A2 Fabrication of electronic devices with an internal window
10/05/1994EP0618455A2 Method of making and testing a semiconductor device
10/05/1994EP0617852A1 Apparatus and method for controlling an extinction ratio of a laser diode over temperature
10/04/1994US5353298 High power distributed feedback semiconductor laser excellent in linearity of light output
10/04/1994US5353295 Semiconductor laser device with coupled cavities
10/04/1994US5353294 Semiconductor laser device and semiconductor laser module
10/04/1994US5353146 Optical signal regenerator and optical communications system incorporating same
10/04/1994US5352919 Optical integrated semiconductor device
10/01/1994CA2119225A1 Fabrication of electronic devices with an internal window
09/1994
09/30/1994CA2118992A1 Semiconductor surface emitting laser having enhanced polarization control and transverse mode selectivity
09/29/1994WO1994022187A1 A laser
09/29/1994DE4402422A1 Integrated optical semiconductor arrangement and its production method
09/29/1994DE4310571A1 Light-emitting diode
09/29/1994DE4310569A1 Laser diode
09/28/1994EP0617491A2 Light-emitting semiconductor element
09/28/1994EP0617490A2 Wafer containing semiconductor laser devices and method of cleaving said wafer
09/28/1994EP0617471A2 Optical functional devices, integrated optical devices, and methods for producing such devices
09/28/1994EP0617420A1 Optical head
09/28/1994EP0617314A1 Optical circuit system and its constituents
09/27/1994US5351317 Interferometric tunable optical filter