Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
08/1995
08/29/1995US5446537 Method of sorting semiconductor lasers
08/29/1995US5445993 Semiconductor laser diode and method for manufacturing the same
08/24/1995WO1995022774A1 High power waveguide absorption modulator
08/24/1995CA2183560A1 High power waveguide absorption modulator
08/23/1995EP0668642A1 Oscillation polarization mode selective semiconductor laser, light transmitter and optical communication system using the laser
08/23/1995EP0668641A1 Oscillation polarization mode selective semiconductor laser, light transmitter and optical communication system using the laser
08/23/1995EP0668640A1 Method for the generation of Ultra-short optical pulses
08/22/1995US5444731 Semiconductor laser array having a plurality of vertical cavities and providing a monolobe emission beam
08/22/1995US5444730 Single-wavelength semiconductor laser
08/22/1995US5444729 High power, high pulse repetition frequency, compact, pulsed laser diode driver
08/22/1995US5444728 Laser driver circuit
08/22/1995US5444727 Laser head
08/22/1995US5444726 Semiconductor laser device
08/22/1995US5444725 Multifrequency laser
08/22/1995US5444724 Tunable wavelength light source incorporated optical filter using interferometer into external cavity
08/22/1995US5444564 Optoelectronic controlled RF matching circuit
08/22/1995US5444270 Surface-normal semiconductor optical cavity devices with antireflective layers
08/22/1995CA2045069C Semiconductor laser producing visible light
08/17/1995DE4404756A1 Integrated optical signal transmission structure including two lasers
08/17/1995DE19503611A1 Treiberstufe für gepulsten Halbleiterlaser Driver stage for pulsed semiconductor laser
08/16/1995EP0667661A2 Semiconductor laser and method for manufacturing the same
08/16/1995EP0667660A1 Wavelength tunable distributed Bragg reflectionlaser with a virtual diffraction grating that can be selectively operated
08/16/1995EP0667659A2 Optoelectronic controlled RF matching circuit
08/16/1995EP0667060A1 Electronic component.
08/16/1995EP0544825B1 Microchip laser array
08/15/1995US5442651 External cavity control semiconductor laser
08/15/1995US5442650 Distributed talbot filter surface-emitting distributed feedback laser
08/15/1995US5442649 Semiconductor laser device
08/15/1995US5442487 Ophthalmic photocoagulating apparatus using a laser diode and a lens system for the apparatus
08/15/1995US5442473 Optical telecommunications method
08/15/1995US5442204 Diode laser
08/15/1995US5442203 Durable light source with reflector, having alternating layers of varying indices of refraction, on gallium arsenide substrate
08/15/1995US5442191 Isotopically enriched semiconductor devices
08/15/1995US5441912 Method of manufacturing a laser diode
08/15/1995CA2018501C Method for mirror passivation of semiconductor laser diodes
08/10/1995DE19504117A1 Prodn. of quantum wire for semiconductor lasers
08/09/1995EP0666656A1 Free space optical communication apparatus
08/09/1995EP0666625A1 Method of forming a groove in a semiconductor laser diode and a semiconductor laser diode
08/09/1995EP0666624A1 Multiple quantum well semiconductor laser
08/09/1995EP0666623A1 Multiwavelength upconversion waveguide laser
08/09/1995EP0666604A1 Method of producing an electro-optical and/or photonic component
08/09/1995EP0666603A2 Laminated upper cladding structure for a light-emitting device and fabrication method
08/08/1995US5440581 Semiconductor optical filter and an optical communication system using the same
08/08/1995US5440579 Compact electron gun having a microdot electron source and a semiconductor laser using said gun for electronic pumping
08/08/1995US5440577 Semiconductor laser
08/08/1995US5440576 Branched MOPA device with phased array of amplifiers
08/08/1995US5440575 Article comprising a semiconductor laser with stble facet coating
08/08/1995US5440207 Reference light source device using laser
08/08/1995US5440147 Optoelectric device having a very low stray capacitance and its production process
08/08/1995US5438952 Method of growing a semiconductor layer and a fabrication method of a semiconductor device using such a semiconductor layer
08/03/1995WO1995020811A1 Laser illuminated display system
08/02/1995EP0665618A1 Stepped substrate semiconductor laser for emitting light at slant portion
08/02/1995EP0665617A1 An alternating grating tunable DBR laser
08/02/1995EP0665616A1 High power two-stage laser
08/02/1995EP0665581A1 Method of processing an epitaxial wafer of InP or the like
08/02/1995EP0665578A2 Semiconductor structure and method of fabricating the same
08/02/1995EP0665446A2 Light beam scanner and integrated laser arrangement used for the scanner
08/02/1995CN1029418C Slant plate type compressor with variable displacement mechanism
08/01/1995US5438639 Ion-beam deposited, gain enhanced ring resonators
08/01/1995US5438637 Electrically controllable optical filter device
08/01/1995US5438586 Apparatus with light-emitting element and method for producing it
08/01/1995US5438585 A planar well graded index separate confinement heterostructure active region with optically coupled antiguide region
08/01/1995US5438584 Intermetallic
08/01/1995US5438583 Semiconductor laser with optimum resonator
08/01/1995US5438582 Laser power monitor circuit used in a magneto-optical disk device
08/01/1995US5438581 Laser driver ASIC chip
08/01/1995US5438580 Laser package and method of assembly
08/01/1995US5438579 Wavelength stabilizing apparatus
08/01/1995US5438578 Light-frequency control apparatus
08/01/1995US5438241 Single crystal silicon arrayed devices for display panels
08/01/1995US5438208 Mirror coupled monolithic laser diode and photodetector
08/01/1995US5437092 Method of making contact areas on an optical waveguide
07/1995
07/29/1995CA2141100A1 Two-stage high power laser
07/27/1995WO1995020254A1 Surface emission type semiconductor laser, method and apparatus for producing the same
07/27/1995WO1995020144A1 Optical wavelength sensor
07/26/1995EP0664592A1 Semiconductor laser with AlInP or AlGaInP burying layer and fabrication method thereof
07/26/1995EP0664591A2 Diode lasertransmitter with burst control
07/26/1995EP0664590A1 Laser with direction control of the output beam
07/26/1995EP0664588A1 Semiconductor structure with virtual diffraction lattice
07/26/1995EP0664587A1 Tunable laserdiode
07/26/1995EP0664586A1 Resin-sealed laser diode device
07/26/1995EP0664585A1 Transmitter and receiver module for bi-directional optical communication
07/26/1995EP0664568A1 Process for the fabrication of a segmented monocrystalline wafer
07/26/1995EP0664557A2 Bonded semi-conductor device
07/26/1995EP0664058A1 Laser diode drive circuit
07/25/1995US5436997 Optical fiber-optical device coupling package and optical fiber-optical device module
07/25/1995US5436996 Waferboard structure
07/25/1995US5436990 Apparatus for coupling a multiple emitter laser diode to a multimode optical fiber
07/25/1995US5436924 Semiconductor laser device
07/25/1995US5436923 Semiconductor laser including light reflecting layer
07/25/1995US5436922 Surface emission type semiconductor laser
07/25/1995US5436921 High dynamic range laser diode direct modulation
07/25/1995US5436920 Laser device
07/25/1995US5436919 Multiwavelength upconversion waveguide laser
07/25/1995US5436759 Cross-talk free, low-noise optical amplifier
07/25/1995US5436499 High performance GaAs devices and method
07/25/1995US5436466 Semiconductor laser diode
07/25/1995US5436196 Method of producing semiconductor laser
07/25/1995US5436195 Method of fabricating an integrated semiconductor light modulator and laser
07/25/1995US5436194 Stripe laser diode having an improved efficiency for current confinement
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