H01S 5 - Semiconductor lasers

Patents for H01S 5 - Semiconductor lasers (52,420)
01/1987
01/14/1987	EP0208209A2 A buried heterostructure semiconductor laser
01/13/1987	US4637029 Semiconductor laser
01/13/1987	US4637027 Laser light source device
01/13/1987	US4637025 Super radiant light source
01/13/1987	US4636821 Surface-emitting semiconductor elements
01/07/1987	EP0207699A2 Light-emitting element having multiquantum-well structure
01/06/1987	US4635268 Semiconductor laser device having a double heterojunction structure
01/06/1987	US4635264 Method and an apparatus for the synchronous mode locking of the longitudinal laser modes of a semiconductor diode laser
01/06/1987	US4635246 Frequency multiplex system using injection locking of multiple laser diodes
01/06/1987	US4634928 Superluminescent light-emitting diode and related method
12/1986
12/31/1986	WO1986007657A1 Optical communication system
12/31/1986	WO1986007642A1 Optical coupling assembly
12/30/1986	US4633477 Semiconductor laser with blocking layer
12/30/1986	US4633476 Semiconductor laser with internal reflectors and vertical output
12/30/1986	US4633474 Distributed feedback semiconductor laser
12/30/1986	US4632709 Process for preventing melt-back in the production of aluminum-containing laser devices
12/30/1986	US4632552 Cleaved-coupled-cavity-laser-driven system for measuring small signals
12/30/1986	US4631802 Process for the production of a semiconductor device
12/30/1986	EP0206866A1 Annular interferometric device with an optical monomode fibre
12/30/1986	EP0206851A1 Method of producing semiconductor lasers with blocking junctions for electrical confinement
12/30/1986	EP0206818A2 Semiconductor laser device
12/30/1986	EP0206745A2 A semiconductor laser apparatus
12/30/1986	EP0206661A2 A semiconductor laser apparatus
12/30/1986	EP0206659A2 Semiconductor laser
12/30/1986	EP0206642A2 Optical memory semiconductor laser
12/30/1986	EP0206496A2 Phased array semiconductor laser
12/30/1986	EP0206338A2 Light modulator
12/23/1986	US4631731 Device for producing or amplifying coherent radiation
12/23/1986	US4631730 Low noise injection laser structure
12/23/1986	US4631729 Semiconductor laser structure
12/23/1986	US4631728 Thermoelectric cooler control circuit
12/23/1986	US4631726 Laser diode control circuitry
12/17/1986	EP0205338A2 Semiconductor laser device
12/17/1986	EP0205307A2 Semiconductor laser device
12/17/1986	EP0205164A2 Semiconductor device structure
12/17/1986	EP0205139A2 Distributed feedback semiconductor laser device
12/16/1986	US4630279 Buried heterojunction laser
12/16/1986	US4630278 Infrared light source incorporating a semiconductor laser associated with mode selection and power control means
12/16/1986	US4630083 Multilayer-alternating aluminum-gallion arsenide intermetallics with gallium arsenide on substrate
12/16/1986	US4629532 Semiconductor lasers
12/16/1986	US4629519 Contacting with saturated solution of magnesium compound
12/10/1986	EP0204540A2 Opto-electronic devices
12/10/1986	EP0204495A2 Astigmatism correction in laser diodes
12/09/1986	US4628514 Multimode laser
12/09/1986	CA1215160A1 Stripe-geometry solid-state laser with light guidance by transverse refractive-index gradient
12/04/1986	WO1986007165A1 Energy scalable laser amplifier
12/03/1986	EP0203848A1 Method of making a semiconductor laser with a stripe-shaped geometry and laser obtained by this method
12/03/1986	EP0203810A2 Semiconductor lasers
12/02/1986	US4627065 Double active layer semiconductor laser
12/02/1986	US4627062 AC driven laser diode array, power supply, transformer, and method therefor
11/1986
11/26/1986	EP0150214A4 Coupled cavity laser.
11/26/1986	EP0137033A4 Degenerate four-wave mixer using multiple quantum well structures.
11/25/1986	US4625315 Apparatus and circuitry for stabilizing laser diode output for analog modulation
11/20/1986	WO1986006885A1 Method and apparatus for generating coherent radiation
11/20/1986	EP0202089A2 Semiconductor laser
11/20/1986	EP0201930A2 Light emitting semiconductor device
11/20/1986	EP0201600A1 Solid state laser employing diamond having color centers as a laser active material.
11/20/1986	EP0201599A1 The fabrication of grooved semiconductor devices.
11/18/1986	US4624000 Phased array semiconductor lasers with preferred emission in a single lobe
11/18/1986	US4623907 Semiconductor light-emitting device
11/18/1986	US4623784 Laser recording apparatus with off-center lens and error detection
11/18/1986	US4623427 Means and method for a self-aligned multilayer laser epitaxy structure device
11/18/1986	CA1214197A1 Laser transmitters and methods of operating same
11/12/1986	CA1213941A Optical communications system using frequency shift keying
11/11/1986	US4622674 Single longitudinal mode semiconductor laser
11/11/1986	US4622673 Heteroepitaxial ridge overgrown laser
11/11/1986	US4622672 Self-stabilized semiconductor lasers
11/11/1986	US4622671 Multicavity optical device
11/11/1986	US4622114 Process of producing devices with photoelectrochemically produced gratings
11/05/1986	EP0200460A2 A semiconductor laser device
11/05/1986	EP0200306A2 Superluminescent light-emitting diode and related method
11/05/1986	EP0200194A2 Adscititious resonator
11/05/1986	EP0199852A1 Monolithic integration of light-emitting elements and driver electronics
11/04/1986	USH147 Indium phosphide or gallium arsenide; lasers, photodiodes
11/04/1986	US4621376 Driving apparatus for stabilizing burst light output
10/1986
10/29/1986	EP0199588A2 A semiconductor laser device
10/29/1986	EP0199565A2 Semiconductor laser apparatus for optical heads
10/28/1986	US4620307 Semiconductor diode laser
10/28/1986	US4620132 Electron beam scannable LED display device
10/28/1986	CA1213347A1 Light emitting devices
10/28/1986	CA1213344A1 Method of making heteroepitaxial ridge overgrown laser
10/28/1986	CA1213343A1 Process for producing a semiconductor laser with several independent wavelengths and laser obtained by this process
10/22/1986	EP0198656A2 A semiconductor laser device
10/22/1986	EP0198199A2 Wet etching process for making a surface grating having a specified operating constant on the surface of a substrate of a semiconductor material
10/21/1986	US4618959 Double heterostructure semiconductor laser with periodic structure formed in guide layer
10/21/1986	US4618958 Device for controlling the radiating output of a semiconductor laser
10/15/1986	EP0197719A2 Light-emitting diode
10/15/1986	EP0197117A1 Multiple wavelength light emitting devices.
10/15/1986	EP0197084A1 Low noise injection laser structure.
10/14/1986	US4616898 Optical communication systems using raman repeaters and components therefor
10/09/1986	WO1986005925A1 Luminescent semiconductor element
10/08/1986	EP0196933A1 Device for optical connection between electronic circuit boards in a box, and process for its manufacture
10/08/1986	EP0196856A2 Dual-wavelength laser apparatus
10/07/1986	US4616241 Superlattice optical device
10/07/1986	CA1212364A1 Method of assembling an optical device containing a semiconductor laser and assembling bench for its application
10/01/1986	EP0196245A1 Compound semiconductor layer having high carrier concentration and method of forming same
10/01/1986	EP0196200A2 Semiconductor laser devices
09/1986
09/30/1986	US4615032 Self-aligned rib-waveguide high power laser
09/30/1986	US4615031 Injection laser packages
09/30/1986	US4614866 Pulsed light detection circuit

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