H01S 5 - Semiconductor lasers

Patents for H01S 5 - Semiconductor lasers (52,420)
12/1997
12/03/1997	EP0810752A2 Wavelength controlling method enabling use of wider wavelength range and network system using the method
12/03/1997	EP0810748A1 Arrangement and method for operating and testing an optical device
12/03/1997	EP0810700A2 On-chip high frequency damping for driver chips
12/03/1997	EP0810674A2 Light emitting device, wafer for light emitting device, and method of preparing the same
12/03/1997	EP0810307A2 Method of forming a compound semiconductor film
12/03/1997	EP0809885A1 Circuit configuration for feeding a pulse output stage
12/03/1997	EP0663109A4 Multi-stripe array grating integrated cavity laser.
12/03/1997	CN1166612A Method and device for generation of phase conjugate light and wavelength conversion, and system having the device
12/02/1997	US5694412 Semiconductor substrate, output mirror comprising adjacent semiconductor layers having different refractive indices and bandgaps, active region comprising active layer where active region and output mirror are lattice matched to substrate
12/02/1997	US5694410 Semiconductor laser device
12/02/1997	US5694409 Device for driving a semiconductor laser by a plurality of driving elements
12/02/1997	US5693965 Laser diode having narrowed radiation angle characteristic
12/02/1997	US5693558 Forming first and second cladding layers, active layer, etch stop layer, forming oxide pattern, forming mesa, removing oxide pattern, forming current blocking layer, aperture, contact layer
12/02/1997	US5693453 Method of forming micropattern
11/1997
11/27/1997	WO1997044871A1 Photonic wire microcavity light emitting devices
11/27/1997	WO1997044870A1 Photonic-well microcavity light emitting devices
11/27/1997	WO1997044869A1 Method and device for manufacturing optical element mounting module
11/27/1997	WO1997044686A2 Active wavelength selection with resonant devices
11/26/1997	EP0809280A2 Method of making an InP-based device comprising semiconductor growth on a non-planar surface
11/26/1997	EP0808522A1 Semiconductor diode laser, in particular a laser amplifier, and method of manufacturing this laser
11/26/1997	EP0808521A1 Laser package with reversed laser diode
11/26/1997	EP0808514A1 Method of manufacturing a semiconductor diode laser
11/26/1997	CN1166203A Ultra-sensitive detection of contaminants in gas via intracavity laser intracavite
11/26/1997	CN1166202A Diode laser-pumped and linear cavity systems for gas detection via intracavity laser spectroscopy
11/26/1997	CN1166067A Vertical cavity surface emitting lasers with distributed bragg reflectors for visible light
11/25/1997	US5692003 Quantum-dot cascade laser
11/25/1997	US5692002 Buried heterostructure semiconductor laser fabricated on a p-type substrate
11/25/1997	US5692001 Optoelectronic semiconductor device with a semiconductor diode laser
11/25/1997	US5691989 Wavelength stabilized laser sources using feedback from volume holograms
11/20/1997	WO1997043806A2 Semiconductor laser with a superbroadband or multiline spectral output
11/20/1997	WO1997043676A1 Assembly of an optical component and an optical waveguide
11/20/1997	WO1997043009A1 High fluence diode laser device and method for the fabrication and use thereof
11/20/1997	CA2254996A1 Assembly of an optical component and an optical waveguide
11/19/1997	EP0808003A2 Stepped substrate semiconductor laser for emitting light at slant portion
11/19/1997	EP0807983A2 Semiconductor device having II-VI compound semiconductor layer containing te
11/19/1997	EP0807838A1 Optical waveguide coupling arrangement and fabrication process therefor
11/19/1997	EP0807835A2 Monolithcally integrated optical semiconductor component
11/19/1997	EP0807271A1 Broadband grating
11/19/1997	CN1165418A Low resistance P-down top emitting ridge vcsel and method of fabrication
11/19/1997	CN1165372A Surface laser diode package having optical power monitoring function
11/18/1997	US5689522 High efficiency 2 micrometer laser utilizing wing-pumped Tm3+ and a laser diode array end-pumping architecture
11/18/1997	US5689521 Semiconductor laser light source unit
11/18/1997	US5689378 Laser diode module
11/18/1997	US5689358 Optical functional devices and integrated optical devices having a ridged multi-quantum well structure
11/18/1997	US5689356 System and method for minimizing nonlinear distortion in optical communication systems employing laser intensity modulation
11/18/1997	US5689354 Optical space communication apparatus
11/18/1997	US5689334 Intracavity laser spectroscope for high sensitivity detection of contaminants
11/18/1997	US5689123 III-V aresenide-nitride semiconductor materials and devices
11/18/1997	US5688147 Interchangeable key card edge connecting
11/18/1997	CA2049356C Distributed feedback laser
11/13/1997	WO1997042543A1 Optical clock division
11/12/1997	EP0806824A2 Apparatus and method for a single-port modulator having amplification
11/12/1997	EP0806823A2 Stepped substrate semiconductor laser for emitting light at slant portion
11/12/1997	EP0806684A1 Optical transmitting and receiving module
11/12/1997	EP0806499A1 Method and apparatus for fabricating semiconductor
11/12/1997	EP0806495A2 Metal-organic chemical vapor-phase deposition process
11/12/1997	EP0806494A1 Method and fixture for laser bar facet coating
11/12/1997	EP0806066A1 Optical sources having a strongly scattering gain medium providing laser-like action
11/12/1997	CN1164936A Method of control of light amplification medium, light amplifier, and system using the same
11/12/1997	CN1164759A Process for vapor phase epitaxy of compound semiconductor
11/12/1997	CN1164734A Combined laser source and detector system
11/12/1997	CN1164657A Microoptical equipment
11/11/1997	US5687272 Segmented optical waveguide suitable in particular for being included in a semiconductor device
11/11/1997	US5687267 Integrated optoelectronic coupling and connector
11/11/1997	US5687185 Semiconductor laser
11/11/1997	US5687021 Method and device for combining optical signals
11/11/1997	US5686738 Highly insulating monocrystalline gallium nitride thin films
11/11/1997	US5685904 Method of making multi-quantum well lasers
11/11/1997	US5685636 Eye safe laser security device
11/11/1997	CA2090679C Optical fibre amplifier and laser
11/06/1997	WO1997041625A1 Semiconductor laser and method for manufacturing the same
11/06/1997	DE19718413A1 Colour laser printer with adjustable intensity semiconductor laser
11/06/1997	DE19717562A1 Optical semiconductor on insulator arrangement for communication
11/05/1997	EP0805533A1 Semiconductor laser element
11/05/1997	EP0805528A2 Reflection power monitoring system for vertical cavity surface emitting lasers
11/05/1997	EP0805527A2 High efficiency laser diode packaging
11/05/1997	EP0805368A1 Shaping device for a flat beam
11/05/1997	EP0805021A2 Process for the regulation of the temperature within a device for the inscription of printing plates using a laser radiation particularly for an offset printing machine
11/04/1997	US5684902 Semiconductor laser module
11/04/1997	US5684900 Wavelength locking device, beam collimating device, and optical disk apparatus
11/04/1997	US5684824 Semiconductor light emitting device
11/04/1997	US5684823 Method of fabricating a diffraction grating and a distributed feedback semiconductor laser incorporating the diffraction grating
11/04/1997	US5684819 Monolithically integrated circuits having dielectrically isolated, electrically controlled optical devices
11/04/1997	US5684818 Stepped substrate semiconductor laser for emitting light at slant portion
11/04/1997	US5684817 Semiconductor laser having a structure of photonic bandgap material
11/04/1997	US5684816 Light Interactive semiconductor device including wire connection at internal light distribution maximum
11/04/1997	US5684812 Laser mode suppression system for a beam of radiation
11/04/1997	US5684782 Use of a laser light source as a detector via a dithering modulation
11/04/1997	US5684623 Narrow-band tunable optical source
11/04/1997	US5684307 Semiconductor photodiode having the electrodes formed on the same surface
11/04/1997	US5683937 Electrodes
10/1997
10/30/1997	WO1997040560A2 Radiation-emitting semiconductor diode, and method of manufacturing same
10/30/1997	WO1997040558A1 Vertical cavity lasers with monolithically integrated refractive microlenses
10/30/1997	DE19714384A1 Q=switched semiconductor laser for nonlinear optics and optical information transmission
10/30/1997	DE19708992A1 Vertical cavity surface emitting laser for e.g. optical communications using visible light
10/30/1997	DE19616969A1 Optische Baugruppe zur Ankopplung eines Lichtwellenleiters und Verfahren zur Herstellung derselben Optical assembly for coupling an optical waveguide and method for manufacturing the same
10/29/1997	EP0803949A2 Laser diode device mounted on semiconducting bars
10/29/1997	EP0803948A2 Light-emitting device
10/29/1997	EP0803947A2 Circuit in cmos technology for high speed driving of optical sources
10/29/1997	EP0803946A2 Laser diode pumped solid-state laser apparatus

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