Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
09/2005
09/29/2005US20050213626 High performance vertically emitting lasers
09/29/2005US20050213625 Semiconductor laser
09/29/2005US20050213623 Semiconductor laser modulation driving apparatus and image forming apparatus
09/29/2005US20050213622 Optical system laser driver with built in output inductor for improved frequency response
09/29/2005US20050213621 Temperature compensation for fiber optic transceivers using optimized convergence algorithms
09/29/2005US20050213620 Submount assembly and method of preparing optical module
09/29/2005US20050213618 Semi-integrated designs for external cavity tunable lasers
09/29/2005US20050213615 Device for generating laser radiation in the infrared
09/29/2005US20050213180 Light source device
09/29/2005US20050213051 Projector system comprising pulsed light sources
09/29/2005US20050212124 Device for cooling hot spot in micro system
09/29/2005US20050211995 High-efficiency light-emitting element
09/29/2005US20050211993 Opposed terminal structure having a nitride semiconductor element
09/29/2005US20050211988 Method for production of a layer of silicon carbide or a nitride of a group III element on a suitable substrate
09/29/2005US20050211971 Gallium nitride semiconductor light emitting device having multi-quantum-well structure active layer, and semiconductor laser light source device
09/29/2005DE10393187T5 Optische Kondensorvorrichtung Optical condenser device
09/29/2005DE10312742B4 Optisch gepumpte Halbleiterlaservorrichtung Optically pumped semiconductor laser apparatus
09/29/2005DE102005010656A1 Objekterfassungsvorrichtung Object detecting device
09/29/2005DE102005008323A1 Optische Halbleitervorrichtung und diese verwendende elektronische Anordnung Optical semiconductor device and electronic device employing the same
09/29/2005DE102004063569A1 VCSEL mit integrierter Linse VCSEL with integrated lens
09/29/2005DE102004005269B4 Light emitting semiconductor element has multilayers on a substrate with the pn junction insulatively separated into light emitting and protective diode sections
09/29/2005CA2559581A1 Stabilizing delivered laser energy
09/28/2005EP1580853A1 Semiconductor laser and method of manufacturing the same
09/28/2005EP1579607A2 Optical transceiver module with improved ddic and methods of use
09/28/2005EP1579541A2 Method and apparatus to sense temperature of thermal tuning elements in tunable optical devices
09/28/2005EP1579540A2 High performance vertically emitting lasers
09/28/2005EP1579539A2 Tunable spectroscopic source with power stability and method of operation
09/28/2005EP1579434A1 Disc drive apparatus
09/28/2005EP1579253A1 Hermetically sealed optical amplifier module to be integrated into a pressure vessel
09/28/2005EP1578452A2 Nucleic acids, polypeptides, and methods for modulating apoptosis
09/28/2005EP1472644A4 Laser temperature performance compensation
09/28/2005EP1425828A4 Wavelength agile laser
09/28/2005CN1675809A GaN semiconductor device
09/28/2005CN1675808A Wavelength selectable device
09/28/2005CN1675807A Tunable ring laser with external grating operating in a single mode
09/28/2005CN1675781A Saturated phosphor solid state emitter
09/28/2005CN1675578A Condenser
09/28/2005CN1674374A Substrate bonding method buried with Bragg reflector having high reflectivity
09/28/2005CN1674373A Base used for small-volume high-speed laser device package
09/28/2005CN1674372A Polygonal large power semiconductor laser laminated array module
09/28/2005CN1674221A Semiconductor package and method for manufacturing the same
09/28/2005CN1674216A Optical coupler and electronic equipment using same
09/28/2005CN1673786A External resonator and semiconductor laser module using the same
09/28/2005CN1221091C Bidirectional optical communication equipment device and bidirectional optical communication apparatus
09/27/2005US6950598 Light emitting head, information storage device, and composite head manufacturing method
09/27/2005US6950452 Semiconductor laser module and method for simultaneously reducing relative intensity noise (RIN) and stimulated brillouin scattering (SBS)
09/27/2005US6950451 Multi-beam semiconductor laser element
09/27/2005US6950450 Control circuit for a tunable laser
09/27/2005US6950233 System and method for wavelength conversion using a VLSOA
09/27/2005US6949473 Methods for identifying and removing an oxide-induced dead zone in a semiconductor device structure
09/27/2005US6949394 Optical semiconductor device and method of fabricating the same
09/27/2005US6948864 Optoelectronic component with thermoelectric temperature control
09/27/2005US6948659 Hand-supportable planar laser illumination and imaging (PLIIM) device
09/27/2005US6948341 Cylindrical microlens with an internally reflecting surface and a method of fabrication
09/26/2005CA2502266A1 External resonator and semiconductor laser module using the same
09/22/2005WO2005088791A1 Semiconductor laser couplable to single mode optical fiber at high coupling efficiency
09/22/2005WO2005088790A1 Semiconductor laser element and manufacturing method thereof
09/22/2005WO2005088789A1 Semiconductor laser equipment
09/22/2005WO2005088788A1 Semiconductor laser equipment
09/22/2005WO2005088787A1 Coherent light source and optical system
09/22/2005WO2005088786A1 Organic polariton laser
09/22/2005WO2005088743A1 Fabrication of semiconductor devices
09/22/2005WO2005088740A1 Gallium nitride-based compound semiconductor light-emitting device
09/22/2005US20050208770 Method of manufacturing semiconductor light emitting device
09/22/2005US20050208768 Method for manufacturing gratings in semiconductor materials that readily oxidise
09/22/2005US20050208688 Surface emitting semiconductor laser and process for producing the same
09/22/2005US20050207696 Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network
09/22/2005US20050207695 Semiconductor device and method for manufacturing the same
09/22/2005US20050207466 Volume bragg lasers based on high efficiency diffractive elements in photo-thermo-refractive glass
09/22/2005US20050207465 Phasing surface emitting diode laser outputs into a coherent laser beam
09/22/2005US20050207464 Grating-stabilized semiconductor laser
09/22/2005US20050207463 Semiconductor laser diode and optical module
09/22/2005US20050207462 Semiconductor laser
09/22/2005US20050207461 Radiation-emitting semiconductor component
09/22/2005US20050207460 Laser driving circuit
09/22/2005US20050207459 Photoelectric conversion module with cooling function
09/22/2005US20050207458 Optoelectronic module with integrated cooler
09/22/2005US20050207454 Wavelength stabilized diode-laser array
09/22/2005US20050207317 Semiconductor laser apparatus and optical pickup apparatus
09/22/2005US20050207295 Drive apparatus, drive method, information record medium having drive program, and information processing apparatus for drive
09/22/2005US20050205997 Device with through-hole interconnection and method for manufacturing the same
09/22/2005US20050205957 Integrated VCSELs on traditional VLSI packaging
09/22/2005US20050205884 Semiconductor light emitting devices including in-plane light emitting layers
09/22/2005DE202005009955U1 Electrically operated component, e.g. for use as a pixel element in a visual display element, has hole and electron injecting contacts and a gate electrode between which voltages are applied to spatially control light emission
09/22/2005DE102004010379A1 Verfahren zur Herstellung von Wafern mit defektarmen Oberflächen, die Verwendung solcher Wafer und damit erhaltene elektronische Bauteile A process for the production of wafers with low defect surfaces, the use of such wafers and electronic parts thus obtained
09/22/2005DE102004010260A1 Semiconductor laser is formed by applying a mask onto an aluminium-free semiconductor substrate, etching, and epitaxially growing layers
09/22/2005DE102004009531A1 Quanten-Kaskaden-Laser-Struktur Quantum cascade laser structure
09/21/2005EP1577993A1 Laser beam generating unit
09/21/2005EP1577992A1 Semiconductor laser assembly
09/21/2005EP1577991A1 Laser device and wavelength selecting method in laser device
09/21/2005EP1577959A2 Semiconductor light emitting devices including in-plane light emitting layers
09/21/2005EP1577956A1 Light emitting element device, light receiving element device, optical apparatus, fluoride crystal, process for producing fluoride crystal and crucible
09/21/2005EP1577942A2 Device with through-hole interconnection and method for manufacturing the same
09/21/2005EP1577704A1 Light source in optical transmission system, waveform shaper, optical pulse train generator, and optical reproduction system
09/21/2005EP1576706A1 Injection locked diode lasers
09/21/2005EP1576705A2 Opto-electronic components with metal strip optical guidance
09/21/2005EP1576704A1 Laser diode bar provided with a parallel connected diode for bridging said laser diode bar in case of failure
09/21/2005EP1576674A2 Methods of forming semiconductor mesa structures including self-aligned contact layers and related devices
09/21/2005EP1576659A1 Method of fabrication of a support structure for a semiconductor device
09/21/2005EP1576399A1 Process for fabrication of optical waveguides