Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
01/1985
01/08/1985US4492738 Diffraction grating wire arrays in series
01/03/1985WO1985000076A1 Phase-locked semiconductor laser array and a method of making same
01/02/1985EP0129592A1 Semiconductor laser crt target
12/1984
12/27/1984EP0048255B1 A semiconductor device and the manufacture thereof
12/27/1984CA1180094A Semiconductor laser
12/27/1984CA1180093A Semiconductor laser
12/25/1984US4490020 Coupling system for output light of semiconductor laser
12/25/1984US4489477 Method for screening laser diodes
12/20/1984WO1984004973A1 Active optical fiber tap
12/19/1984EP0128297A2 Frequency-stabilized semiconductor laser oscillator
12/11/1984US4488307 Three-mirror active-passive semiconductor laser
12/11/1984US4488306 Terraced substrate semiconductor laser
12/11/1984US4488305 Protection device for a laser diode
12/11/1984US4488304 Stem for semiconductor laser devices
12/04/1984CA1179049A1 Semiconductor laser
11/1984
11/27/1984US4485475 Optical source peak wavelength control using a wavelength feedback network
11/27/1984US4485474 Injection laser modulator with external resonator
11/27/1984US4485361 Pulse transformer package for impedance matching a laser diode to a transmission line
11/21/1984EP0125823A1 Driving apparatus for stabilizing burst light output
11/21/1984EP0125738A1 Semiconductor device
11/21/1984EP0125608A2 Single longitudinal mode semiconductor laser
11/20/1984US4484332 Multiple double heterojunction buried laser device
11/20/1984US4484331 Regulator for bias current of semiconductor laser diode
11/20/1984US4484144 Semiconductor light amplifier
11/14/1984EP0124924A1 Semiconductor devise for generating electromagnetic radiation
11/13/1984US4483004 For carrying out a desired function
11/07/1984EP0124051A2 Semiconductor laser
11/06/1984US4481631 Loss stabilized buried heterostructure laser
10/1984
10/31/1984EP0123644A1 Integrated optics device with a transparent CdO electrode and process for making such a device
10/30/1984US4480331 Injection laser with an inverted waveguiding rib
10/30/1984CA1177150A1 Positive index lateral waveguide semiconductor laser
10/30/1984CA1177149A1 Light source with a semiconductor junction, particularly a laser source and a process for producing such a source
10/24/1984EP0122674A1 Semiconductor device for producing or amplifying electro-magnetic radiation and method of manufacturing same
10/23/1984US4479224 Fiber-coupled external cavity semiconductor laser
10/23/1984US4479222 Diffusion barrier for long wavelength laser diodes
10/23/1984US4479221 Method of and apparatus for regulating the quantity of light of an array-like light source
10/16/1984US4477730 Laser apparatus
10/16/1984US4477324 Making metal eutectic fine wire arrays
10/09/1984US4476563 Semiconductor laser having at least two radiation beams, and method of manufacturing same
10/03/1984EP0120389A2 Method of driving a semiconductor laser
10/02/1984US4475200 Semiconductor laser beam scanner
10/02/1984CA1175538A1 Light emitting device
10/02/1984CA1175537A1 Transverse light emitting electroluminescent devices
09/1984
09/26/1984EP0119646A1 Device for producing coherent radiation
09/19/1984EP0118746A2 Semiconductor laser device
09/19/1984EP0118671A1 Semiconductor laser device
09/18/1984US4472807 RF Laser array driver apparatus
09/13/1984WO1984003592A1 Method and device for regulating the light power of laser diodes
09/11/1984US4471494 Optical transmission system for high frequency digital signals
09/05/1984EP0117734A2 Multicavity optical device and applications thereof
09/05/1984EP0117726A2 Laser diode control circuitry
09/04/1984US4470143 Semiconductor laser having an etched mirror and a narrow stripe width, with an integrated photodetector
09/04/1984US4469929 Method for securing optical and electro-optical components
09/04/1984US4468850 GaInAsP/InP Double-heterostructure lasers
08/1984
08/30/1984WO1984003399A1 Multicavity optical device and applications thereof
08/30/1984WO1984003398A1 Semiconductor laser
08/30/1984WO1984003397A1 Semiconductor device for controlling light using multiple quantum wells
08/30/1984WO1984003364A1 Degenerate four-wave mixer using multiple quantum well structures
08/29/1984EP0117051A1 Growth of semiconductors
08/29/1984EP0116592A1 Spectrally stabilized laser
08/28/1984US4468772 Bistable optical device
08/28/1984US4468685 Infrared detector using grey tin
08/28/1984CA1173549A1 Semiconductor laser having at least two radiation beams, and method of manufacturing same
08/28/1984CA1173548A1 Current confinement in semiconductor light emitting devices
08/28/1984CA1173547A1 Semiconductor laser
08/21/1984US4466696 Self-aligned coupling of optical fiber to semiconductor laser or LED
08/08/1984EP0115390A2 Semiconductor lasers
08/07/1984US4464762 Monolithically integrated distributed Bragg reflector laser
08/07/1984US4464759 Semiconductor diode laser system
07/1984
07/31/1984US4462658 Optical scanner
07/25/1984EP0114109A2 Semiconductor laser device and method for manufacturing the same
07/24/1984US4462103 Tunable CW semiconductor platelet laser
07/24/1984CA1171507A1 Semiconductor laser
07/24/1984CA1171506A1 Semiconductor laser
07/18/1984EP0077825A4 Method of forming wide bandgap region within multilayer semiconductors.
07/17/1984US4461008 Terraced heterostructure semiconductor laser
07/17/1984US4461007 Injection lasers with short active regions
07/17/1984US4461006 Synchronously pumped mode-locked semiconductor platelet laser
07/17/1984US4460977 Optical memory playback apparatus
07/17/1984CA1171147A1 Communications tuning construction
07/10/1984CA1170550A1 Method of preferentially etching optically flat mirror facets in ingaasp/inp heterostructures
07/05/1984WO1984002616A1 Semiconductor laser crt target
07/04/1984EP0112402A1 Light waveguide with a submicron aperture, method for manufacturing the waveguide and application of the waveguide in an optical memory
06/1984
06/27/1984EP0112076A2 Light source for optic communication system
06/27/1984EP0111650A2 Double-channel planar heterostructure semiconductor laser
06/26/1984US4456999 Terrace-shaped substrate semiconductor laser
06/26/1984US4456998 Semiconductor laser
06/13/1984EP0110358A2 Circuit arrangement for driving a current-controlled element
06/13/1984EP0039722B1 Mode stabilized semiconductor laser
06/12/1984US4454603 Semiconductor laser
06/12/1984US4454602 Conductively cooled laser diode array
05/1984
05/23/1984EP0109194A1 Optical information reproducing apparatus
05/22/1984US4450567 Optical repeater integrated lasers
05/22/1984US4450565 Spectrally stabilized laser
05/22/1984US4450564 Apparatus for modulating the output signal of a converter
05/22/1984US4450460 Magnetic-infrared-emitting diode
05/16/1984EP0108562A1 Controlling lasers
05/16/1984EP0108475A2 Fabrication of cleaved semiconductor lasers
05/15/1984US4449204 Information processing apparatus using a semiconductor laser diode
05/15/1984US4448797 Masking techniques in chemical vapor deposition
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