Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
07/1988
07/14/1988WO1988004932A1 Vaccines and diagnostic assays for haemophilus influenzae
07/13/1988EP0274441A2 A distributed feedback semiconductor laser device
07/13/1988EP0274250A2 Optical switch
07/12/1988US4757510 Semiconductor laser device
07/12/1988US4757509 Semiconductor laser apparatus
07/12/1988US4757508 Tracking modulation limiter for lasers
07/12/1988US4757268 Energy scalable laser amplifier
07/12/1988US4757197 Semiconductor laser and detector device
07/12/1988US4757193 Laser DC bias controller
07/12/1988US4756592 Luminescent package device for coupling an optical fiber with a luminescent element
07/12/1988CA1239192A1 Coupled loop controller for a laser transmitter
07/06/1988EP0273730A2 Method of fabricating semiconductor laser device
07/06/1988EP0273726A2 A semiconductor laser device
07/06/1988EP0273361A2 Laser beam recording method and apparatus
07/05/1988US4755485 Method of making light-emitting diodes
07/05/1988US4755016 Coherent lightwave transmitters
07/05/1988US4755015 Monolithic integrated semiconductor device of semiconductor laser and optical waveguide
07/05/1988CA1238973A1 Surface-emitting light emitting device
07/05/1988CA1238971A1 Bragg distributed feedback surface emitting laser
06/1988
06/30/1988WO1988004849A1 Semiconductor devices employing ti-doped group iii-v epitaxial layer
06/30/1988WO1988004791A1 Optical switch
06/30/1988WO1988004790A1 Optical signal processing device
06/29/1988EP0272303A1 Method for fabricating devices in iii-v semiconductor substrates and devices formed thereby
06/28/1988US4754462 Semiconductor laser device with a V-channel and a mesa
06/28/1988US4754459 Semiconductor lasers
06/28/1988CA1238707A1 Phased linear laser array
06/22/1988EP0272096A2 A semiconductor laser device
06/21/1988US4752934 Multi quantum well laser with parallel injection
06/21/1988US4752933 Semiconductor laser
06/21/1988US4752932 Branching optical waveguide for an index-guided semiconductor laser device
06/21/1988US4752109 Optoelectronics package for a semiconductor laser
06/14/1988US4751719 Distributed feedback semiconductor laser device
06/14/1988US4751711 Asymmetric offset stripe laser for emission in a single lobe
06/14/1988US4751710 Semiconductor laser device
06/14/1988US4751709 Semiconductor laser array device
06/14/1988US4751708 Semiconductor injection lasers
06/14/1988US4751707 Laser diode array exhibiting transverse lasing
06/14/1988US4751705 Single-element optical injection locking of diode-laser arrays
06/14/1988US4751555 Indium phosphide and indium gallium phosphide with controlled gallium concentration
06/14/1988US4751524 Constant power laser driver
06/14/1988US4751477 Semiconductor laser light modulation and demodulation system
06/14/1988US4751194 Interdiffusion in semiconductors
06/14/1988US4750801 Optical waveguide resonator filters
06/08/1988EP0270381A2 A semiconductor light-emitting apparatus
06/08/1988EP0270361A2 A method of producing a semiconductor laser
06/08/1988EP0270170A1 Semiconductor laser and method of manufacturing same
06/07/1988US4750185 Semiconductor laser array device
06/07/1988US4750184 Semiconductor laser device of refractive index guide type
06/07/1988US4750183 Semiconductor laser device
06/07/1988US4749952 Light amplifier based on the magnetoelectric-photo effect
06/07/1988US4749842 Ring laser and method of making same
06/07/1988US4749277 Methods of and apparatus for measuring the frequency response of optical detectors
06/07/1988US4749255 Coating for optical devices
06/02/1988WO1988004107A1 Device for cooling opto-electronic components, and use of a flanged connection for this purpose
06/01/1988EP0269359A2 Disordering of semiconductors
06/01/1988EP0269061A2 An optical filter device
06/01/1988DE3639881A1 Device for cooling optoelectronic components
05/1988
05/31/1988US4748687 Narrow band laser transmitter
05/31/1988US4748633 Semiconductor laser drive circuit in laser beam printer
05/31/1988US4748632 Method and apparatus for controlling lasers
05/31/1988US4748630 Optical memory device comprising a semiconductor laser having bistability and two injection current sources for individually controlling the bistability
05/31/1988US4748482 Support member
05/31/1988US4748132 Micro fabrication process for semiconductor structure using coherent electron beams
05/31/1988US4747650 Semiconductor optical amplifier
05/31/1988CA1237513A1 Semiconductor laser and method of making the same
05/31/1988CA1237512A1 Composite cavity laser utilizing an intra-cavity electrooptic waveguide device
05/25/1988EP0268523A1 An optical launching device for optical direct amplifier
05/25/1988EP0268411A1 An optical resonant device
05/24/1988US4747110 Semiconductor laser device capable of emitting laser beams of different wavelengths
05/24/1988US4747109 Semiconductor laser array device
05/24/1988US4747108 Lead-europium-selenide-telluride diode laser
05/24/1988US4747107 Single mode injection laser
05/24/1988US4747091 Semiconductor laser drive device
05/24/1988US4746181 Optical semiconductor device
05/24/1988CA1237166A1 High speed intensity modulated light source
05/19/1988WO1988003723A1 An optical resonant device
05/18/1988EP0267839A1 Method for producing a semiconductor structure with a laser effect of multiple wavelengths, and device so produced
05/18/1988EP0267667A2 Distributed feedback laser
05/17/1988US4745617 Ideal distributed Bragg reflectors and resonators
05/17/1988US4745616 Semiconductor laser device with a diffraction grating
05/17/1988US4745615 Short wavelength oscillation
05/17/1988US4745612 Gallium aluminum arsenide
05/17/1988US4745611 Buried twin ridge substrate laser
05/17/1988US4745610 Semiconductor laser drive device with an abnormal voltage protection circuit
05/17/1988US4745609 Stabilized laser device
05/17/1988US4745607 Interlayer directional coupling in antiresonant reflecting optical waveguides
05/17/1988US4745606 Dual-wavelength laser apparatus
05/17/1988US4745452 Tunneling transfer devices
05/17/1988US4745447 Gallium arsenide on gallium indium arsenide Schottky barrier device
05/17/1988US4744625 Methods of and apparatus for providing frequency modulated light
05/11/1988EP0267036A2 Waveguide type optical head
05/11/1988EP0266826A1 Semiconductor laser and method of manufacturing same
05/11/1988DE3735818A1 Kapsel eines leuchtelements mit integrierter kuehlkoerper- und ueberlastungsstromschutzschaltung Capsule of a luminous elements with integrated heat sink and ueberlastungsstromschutzschaltung
05/10/1988US4744089 Monolithic semiconductor laser and optical amplifier
05/10/1988US4744088 Semiconductor laser array with focused emission
05/10/1988US4744087 Device for driving a laser
05/10/1988US4743087 Optical external modulation semiconductor element
05/10/1988US4743083 Cylindrical diffraction grating couplers and distributed feedback resonators for guided wave devices
05/10/1988CA1236554A1 Growth of semiconductors
05/10/1988CA1236514A1 Peak optical power control circuit for laser driver