H01S 5 - Semiconductor lasers

Patents for H01S 5 - Semiconductor lasers (52,420)
11/1988
11/29/1988	US4788159 Process for forming a positive index waveguide
11/29/1988	US4787696 Mounting apparatus for optical fibers and lasers
11/23/1988	EP0292276A2 A semiconductor laser device
11/23/1988	EP0292029A1 Semiconductor laser device and method of manufacturing same
11/23/1988	EP0292013A2 Laser diode array with lateral coupling
11/23/1988	EP0291936A2 Semiconductor Laser
11/22/1988	US4787089 Superlattice of alternate thin layers of gallium arsenide and aluminum alllium arsenide; oscillation
11/22/1988	US4787088 Semiconductor laser beam source apparatus
11/22/1988	US4787087 Circuit for driving a laser diode
11/22/1988	US4787086 High-power, fundamental transverse mode laser
11/22/1988	US4787078 Optical data recording and reproducing system with control of high frequency superposed signal applied to semiconductor laser
11/22/1988	US4786951 Semiconductor optical element and a process for producing the same
11/22/1988	US4786918 Incoherent, optically uncoupled laser arrays for electro-optic line modulators and line printers
11/22/1988	US4786132 Hybrid distributed bragg reflector laser
11/22/1988	US4786129 Optical coupling assembly
11/22/1988	CA1245331A1 Device for concentrating radiation emitted by an led
11/17/1988	WO1988008998A1 Improvements in or relating to light beam modulation
11/17/1988	WO1988008997A1 Improvements in or relating to light beam modulation
11/17/1988	EP0291222A2 Semiconductor heterointerface optical waveguide
11/17/1988	EP0290535A1 Device for cooling opto-electronic components, and use of a flanged connection for this purpose
11/17/1988	DE3715079A1 Device and method for adjusting a semi-conductor laser diode on a carrier (support, substrate)
11/17/1988	DE3714812A1 Carrier (support, substrate) for accommodating two laser diodes, and a method for producing an arrangement having two coupled laser diodes on the carrier
11/15/1988	US4785462 Dynamically one-mode semiconductor laser
11/15/1988	US4785457 Heterostructure semiconductor laser
11/15/1988	US4785455 Light emitting device with improved electrode structure to minimize short circuiting
11/15/1988	US4785454 Stabilized cleaved-coupled cavity laser
11/15/1988	US4784722 Method forming surface emitting diode laser
11/10/1988	DE3714523A1 Laser diode having a buried active layer and lateral current limiting, and a method for its production
11/09/1988	EP0290191A2 Method for the operation of a distributed feedback laser
11/09/1988	EP0290069A1 A method of etching a semiconductor body
11/08/1988	US4783788 High power semiconductor lasers
11/08/1988	US4783425 Fabrication process of semiconductor lasers
11/08/1988	CA1244544A1 Heteroepitaxial ridge overgrown laser
11/03/1988	WO1988008548A1 Optical device
11/03/1988	DE3713133A1 Laser diode having a buried active layer and lateral current limiting, and a method for its production
11/02/1988	EP0289332A1 Optical device
11/02/1988	EP0289308A2 A semiconductor laser device
11/02/1988	EP0289304A2 Beam control device for a laser used in an optical memory system
11/02/1988	EP0289250A2 Phase-shift distributed-feedback semiconductor laser
11/02/1988	EP0289012A2 Manufacturing method for laser diode with buried active layer
11/01/1988	US4782243 Pulse generator
11/01/1988	US4782035 Method of forming a waveguide for a DFB laser using photo-assisted epitaxy
10/1988
10/27/1988	DE3713045A1 Method for producing a laser diode having a buried active layer and lateral current limiting, and a laser diode having a buried active layer and lateral current limiting
10/26/1988	EP0288224A2 Semiconductor laser devices
10/26/1988	EP0288184A2 Semiconductor diode laser array
10/26/1988	EP0287624A1 Optical apparatus and method
10/26/1988	EP0172876B1 Deposition technique
10/25/1988	US4780879 Semiconductor laser device having little astigmatism
10/25/1988	US4780876 Method and apparatus for generating coherent radiation
10/25/1988	US4780175 Method for the production of an optical phase-shifting board
10/25/1988	CA1243767A1 Coupled cavity laser
10/20/1988	WO1988008216A1 Optical amplifier
10/20/1988	WO1988008215A1 Laser diode with buried active layer and lateral current limiting and process for its manufacture
10/20/1988	WO1988008214A1 Ideal distributed bragg reflectors and resonators
10/20/1988	WO1988008148A1 Monolithic monomode waveguide isolator and application to a semiconductor laser
10/19/1988	EP0287360A2 An apparatus for driving a semiconductor laser device
10/19/1988	EP0287332A1 Optical amplifier
10/19/1988	EP0287065A2 An optical filter device
10/18/1988	US4779283 Semiconductor light emitting device
10/18/1988	US4779282 Low leakage current GaInAsP/InP buried heterostructure laser and method of fabrication
10/18/1988	US4779281 Light emitting chip and optical communication apparatus using the same
10/18/1988	US4779280 Semiconductor laser equipped with means for reinjecting the spontaneous emission into the active layer
10/18/1988	US4778235 Optical switch
10/12/1988	EP0286319A1 Optical fibre device fabrication
10/12/1988	EP0286172A1 Laser module
10/11/1988	US4777637 Interferometric semiconductor laser device
10/11/1988	US4777516 Monolithic integration of light emitting elements and driver electronics
10/11/1988	US4777148 Process for making a mesa GaInAsP/InP distributed feedback laser
10/11/1988	US4776661 Integrated optical device
10/11/1988	CA1243105A1 Electro-optical device comprising a laser diode, an input transmission fibre and an output transmission fibre
10/11/1988	CA1243104A1 Semiconductor laser or light amplifier
10/06/1988	WO1988007700A1 Light signal generator and light power meter calibration system using the same
10/06/1988	WO1988007692A1 Optical fibre device fabrication
10/06/1988	DE3709302A1 Monolithically integrated transmitter device
10/06/1988	DE3709301A1 Monolithically integrated transmitter device
10/05/1988	EP0285393A2 Wavelength Conversion Element
10/05/1988	EP0285104A2 Distributed feedback semiconductor laser
10/05/1988	EP0285026A2 Semiconductor laser device
10/05/1988	EP0284910A1 Integrated-optical device for bi-directional optical communications- or signal- transmission
10/05/1988	EP0284908A1 Arrangement to control or adjust an emission-wavelength and an emitted power of a semiconductor laser
10/05/1988	EP0284684A2 Inverted channel substrate planar semiconductor laser
10/04/1988	US4775980 Distributed-feedback semiconductor laser device
10/04/1988	CA1242790A1 Phase-locked laser array
10/04/1988	CA1242788A1 Phase-locked laser array
10/04/1988	CA1242786A1 Phase-locked semiconductor laser array with integral phase shifters
09/1988
09/29/1988	DE3809440A1 Photosensitive semiconductor component for laser oscillation control
09/29/1988	DE3709134A1 Halbleiterbauelement Semiconductor device
09/29/1988	DE3708666A1 Laser arrangement having coupled semiconductor lasers which can be driven (selected) separately
09/28/1988	EP0284212A2 Semiconductor lasers
09/28/1988	EP0284031A2 Opto-electronic device
09/28/1988	EP0167547B1 Laser controlled by a multiple layer heterostructure
09/27/1988	US4774711 Semiconductor laser apparatus
09/27/1988	US4774710 Apparatus and method for controlling a laser diode to generate a linear illuminative output
09/27/1988	US4774554 Semiconductor devices employing Ti-doped Group III-V epitaxial layer
09/27/1988	US4773739 Self-pumped phase conjugate mirror and method using AC-field enhanced photorefractive effect
09/27/1988	CA1242518A1 Frequency-stabilized semiconductor laser oscillator
09/22/1988	WO1988007216A1 Apparatus for optical wavelength division multiplexing
09/21/1988	EP0283322A2 An external cavity type semiconductor laser apparatus
09/21/1988	EP0283248A2 Laser devices
09/21/1988	EP0282653A1 Monolithic integration of an array of light-emitting elements and driver electronics

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