H01S 5 - Semiconductor lasers

Patents for H01S 5 - Semiconductor lasers (52,420)
11/1987
11/17/1987	CA1229401A1 Multicavity optical device
11/17/1987	CA1229374A1 Stabilized cleaved-coupled cavity laser
11/11/1987	EP0245085A1 Optical amplifiers
11/10/1987	US4706255 Phased array semiconductor laser with preferred emission in the fundamental supermode
11/10/1987	US4706254 Semiconductor device and its fabrication
11/10/1987	US4706253 High speed InGaAsP lasers by gain enhancement doping
11/10/1987	US4706251 Gallium arsenide, indium antimonide
11/05/1987	DE3614691A1 Integrable pulse amplifier
11/04/1987	EP0244054A2 Laser diode driver
11/03/1987	US4704720 Distributed-feedback semiconductor laser
11/03/1987	CA1228936A1 Semiconductor devices
10/1987
10/28/1987	EP0243170A2 Semiconductor laser apparatus
10/28/1987	EP0243057A1 Optical transmission package
10/28/1987	EP0242591A1 Laser diode emitter
10/27/1987	US4703488 Semiconductor lasers
10/27/1987	US4703219 Optical device for concentrating the light radiation emitted by a light emitting diode, and a light emitting diode comprising a device of this nature
10/27/1987	US4702556 Method of assembling a light emitting device with an optical fiber
10/27/1987	US4701995 Method of making a nonplanar buried-heterostructure distributed-feedback laser
10/27/1987	CA1228664A1 Phase-locked laser array having a non-uniform spacing between lasing regions
10/22/1987	WO1987006398A1 Semiconductor laser fabrication
10/22/1987	DE3612695A1 Semiconductor laser diode having a qualitatively improved resonator mirror surface
10/21/1987	EP0242084A1 Preparation of semiconductor devices
10/20/1987	US4701930 Distributed feedback semiconductor laser
10/20/1987	US4701927 Light emitting chip and optical communication apparatus using the same
10/20/1987	US4701926 Laser diode
10/20/1987	US4701774 Light emitting semiconductor device
10/20/1987	US4701674 Optical beam modulation and deflection device
10/20/1987	US4701609 Semiconductor laser drive circuit with peak detection and control
10/20/1987	US4701607 Temperature control laser detection apparatus
10/14/1987	EP0241143A2 Opto-electronic directional switch
10/14/1987	EP0240776A1 Method for manufacturing a surface grating with a predetermined lattice constant in a lower surface region of a mesa structure
10/14/1987	EP0240512A1 Frequency referencing system and method.
10/13/1987	US4700353 Active modulation of quantum well lasers by energy shifts in gain spectra with applied electric field
10/13/1987	US4700352 FSK laser transmitting apparatus
10/13/1987	US4700057 Light source with power stabilizer having temperature compensation
10/13/1987	US4699465 Laser diode array with phase correction
10/13/1987	US4699446 Dynamic power control for an external cavity stabilized laser diode in a holographic scanner
10/07/1987	EP0240400A1 Semiconductor optical waveguide, use of such a waveguide in a laser and method for its realization
10/07/1987	EP0240293A2 Frequency stabilized light source
10/07/1987	EP0239772A2 Optical fiber laser
10/06/1987	US4698821 Integrated light emitting/receiving amplifier element
10/06/1987	US4698817 Peak optical power control circuit for laser driver
10/06/1987	US4698129 Focused ion beam micromachining of optical surfaces in materials
09/1987
09/30/1987	EP0239352A2 Phased array semiconductor lasers
09/30/1987	EP0239329A2 Preservation of surface features on semiconductor surfaces
09/30/1987	EP0238977A2 Emission-reception module for a bidirectional communication network, particularly a broadband ISDN
09/30/1987	EP0238484A1 Temperature stabilization of injection lasers
09/24/1987	DE3609478A1 Semiconductor laser array having optically coupled laser-active stripes
09/23/1987	EP0238212A2 Coupled waveguide injection laser
09/23/1987	EP0238082A2 Integrated optical semiconductor device
09/23/1987	EP0237922A2 Regulation process for the optical power of a laser, and circuit for carrying out the process
09/23/1987	EP0237812A2 Semiconductor laser array with a collimated beam
09/22/1987	US4695857 Superlattice semiconductor having high carrier density
09/22/1987	US4695714 Light source stabilizer with intensity and temperature control
09/22/1987	US4695332 Forming multilayer targets for cathode ray tubes
09/17/1987	DE3608359A1 Heterostructure laser
09/16/1987	EP0237413A1 Semiconductor element epitaxially grown on a substrate of different grating constants and its use in several semiconductor components
09/16/1987	EP0236713A2 Laser diode
09/15/1987	US4694461 Semiconductor laser array
09/15/1987	US4694460 Stripe geometry semiconductor laser device
09/15/1987	US4694459 Hybrid gain/index guided semiconductor lasers and array lasers
09/15/1987	CA1226929A1 Multiple wavelength light emitting devices
09/11/1987	WO1987005406A1 Self-pumped phase conjugate mirror
09/09/1987	EP0236189A1 Monolithic semiconductor structure of a heterojunction bipolar transistor and a laser
09/09/1987	EP0235950A1 Radiation generator
09/09/1987	EP0235920A1 Monitoring and controlling radiation source stability
09/09/1987	EP0235919A1 Frequency locking radiation beams
09/09/1987	EP0235813A2 Circuit for driving a laser diode
09/09/1987	EP0235802A2 A method of measuring a mode partition characteristic of a laser diode and an apparatus of the same
09/09/1987	EP0235502A2 Embedded type semiconductor laser and manufacturing method therefor
09/08/1987	US4692927 Light emitting device with improved electrode structure to minimize short circuiting
09/08/1987	US4692926 Mushroom-shaped semiconductor stripe laser
09/08/1987	US4692925 Phase-locked laser array
09/08/1987	US4692606 Modulated light source with power stabilized according to data signal
09/08/1987	US4692208 Forming lens and window automatically; lasers
09/08/1987	US4692207 Process for the production of an integrated laser-photodetector structure
09/08/1987	US4692206 Method for producing a semiconductor laser device having a buried heterostructure
09/08/1987	US4691983 Optical waveguide and method for making the same
09/08/1987	CA1226659A1 Double heterostructure laser and a method of making same
09/02/1987	EP0234955A2 Semiconductor laser with mesa stripe waveguide structure and manufacturing method thereof
09/02/1987	EP0138871B1 Method and device for regulating the light power of laser diodes
09/01/1987	US4691321 Semiconductor laser device having current confining and built-in waveguide structure
09/01/1987	US4691320 Semiconductor structure and devices
09/01/1987	US4691214 Optical semiconductor apparatus
09/01/1987	CA1226359A1 Semiconductor laser with coupled modulator
08/1987
08/27/1987	DE3605925A1 Semiconductor laser
08/26/1987	EP0233725A2 Opto-Electronic Device and Method for its Manufacture
08/25/1987	US4689797 High power single spatial mode semiconductor laser
08/25/1987	US4689795 Semiconductor laser controller
08/25/1987	US4689793 Polarization-bistable apparatus
08/25/1987	US4689482 Multiple laser beam scanner with beam intensity control
08/25/1987	US4689125 Electrochemically photoetching slots with deep, narrow cross-sections
08/25/1987	US4688884 Fiberoptic coupling system for phased-array semiconductor lasers
08/19/1987	EP0232662A1 Monolithic semiconductor structure consisting of a laser and a field effect transistor, and manufacturing process thereof
08/19/1987	EP0232431A1 Semiconductor device
08/18/1987	US4688076 Noise reducing heat sink for semiconductor laser diodes
08/13/1987	WO1987004871A1 Radiation generator
08/12/1987	EP0231241A1 Method for producing a heterostructure device
08/12/1987	EP0077825B1 Method of forming wide bandgap region within multilayer semiconductors
08/11/1987	US4686679 Window VSIS semiconductor laser

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