Patents
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Patents for H01S 5 - Semiconductor lasers (52,420)
10/2013
10/15/2013US8559098 Device and method for selective transmission of an optical signal
10/15/2013US8559097 Integrated pump laser and rare earth waveguide amplifier
10/15/2013US8558473 Light emitting device, light receiving system and image pickup system
10/15/2013US8556524 Optical communication module
10/10/2013WO2013152310A1 Laser architectures
10/10/2013WO2013151145A1 Optical semiconductor device, semiconductor laser module and optical fiber amplifier
10/10/2013WO2013150864A1 Semiconductor laser optical device
10/10/2013WO2013150715A1 Semiconductor laser apparatus and method for manufacturing same
10/10/2013WO2013150616A1 Semiconductor package
10/10/2013WO2013149416A1 Double-path power negative feedback system for laser processing device
10/10/2013WO2013095749A3 Spontaneous and stimulated emission control using quantum-structure lattice arrays
10/10/2013US20130267052 Semiconductor light emitting device and method for manufacturing the same
10/10/2013US20130266326 Microlenses for Multibeam Arrays of Optoelectronic Devices for High Frequency Operation
10/10/2013US20130266036 Quantum cascade laser structure
10/10/2013US20130266035 Housing and Method for Producing a Housing
10/10/2013US20130266032 Laser architectures
10/10/2013US20130265770 Light emitter and method for manufacturing the same
10/10/2013DE102012205513A1 Verfahren zum Herstellen einer Strahlungsanordnung und Strahlungsanordnung A method for producing a radiation device and radiation arrangement
10/10/2013DE102012019648B3 Measuring sensor for e.g. determining composition of liquid sample, has laser element manufactured from wafer material using thin layer technology, and resonance element structured on another wafer material
10/10/2013DE102012006774A1 Illumination device for laser pointer, has actuator that is connected to temperature sensors and data memory to control operating current of semiconductor laser according to measured temperature and stored operating current values
10/09/2013EP2647092A1 Tunable semiconductor laser device and method for operating a tunable semiconductor laser device
10/09/2013CN203233050U Semiconductor laser power supply
10/09/2013CN203233049U 激光to Laser to
10/09/2013CN203231281U High-power optical fiber coupled laser
10/09/2013CN103348610A Optical network component and method for processing data in an optical network
10/09/2013CN103348544A Laser diode drive circuit
10/09/2013CN103348044A Base, substrate with gallium nitride crystal layer, and process for producing same
10/09/2013CN103346478A Gallium stibino mid-infrared circular spot output low divergence angle edge photon emission crystal laser
10/09/2013CN103346477A External cavity laser with lateral coupling planar waveguide grating
10/09/2013CN103346476A Photonic crystal nano cavity quantum ring single-photon emission device and preparation method thereof
10/09/2013CN103346475A Monolithic integration coupled cavity narrow linewidth semiconductor laser
10/09/2013CN103346474A Beam combining device of semiconductor laser unit tube cores
10/09/2013CN103346473A Method for narrowing line width of semiconductor laser by means of improved phase modulation heterodyning technology based on electric feedback
10/09/2013CN103346469A Photoelectric oscillator
10/09/2013CN102545058B Epitaxial structure of gallium nitride based laser device and manufacturing method of epitaxial structure
10/09/2013CN102545053B Visible electric pumping random laser device with adjustable wavelength and preparation method thereof
10/09/2013CN102144342B Nitride semiconductor light-emitting element and semiconductor light-emitting element
10/09/2013CN101874269B Short-pulse light source, laser light emitting method, optical device, optical disk device, and optical pickup
10/08/2013US8553741 Integrated rare earth devices
10/08/2013US8553740 Method of driving GaN-based semiconductor light emitting element, method of driving GaN-based semiconductor light emitting element of image display device, method of driving planar light source device, and method of driving light emitting device
10/08/2013US8553330 Cylindrical lens with refractive optical element and diffractive optical element
10/03/2013WO2013148793A1 Misalignment-tolerant total-internal-reflection fiber optic interface modules and assemblies with high coupling efficiency
10/03/2013WO2013148281A1 Tunable opto-electronic oscillator having optical resonator filter operating at selected modulation sideband
10/03/2013WO2013148218A2 Scalable laser with selectable divergence
10/03/2013WO2013147946A1 Gan-based quantum dot visible laser
10/03/2013WO2013147753A1 Laser safety techniques and configurations
10/03/2013WO2013147740A1 Hybrid laser including anti-resonant waveguides
10/03/2013WO2013146749A1 Laser module and manufacturing method thereof
10/03/2013WO2013146646A1 Semiconductor laser device
10/03/2013WO2013146313A1 Laser light source device, and method for manufacturing laser light source device
10/03/2013WO2013145271A1 Optical element, light transmitting element, light receiving element, hybrid laser, and light transmitting apparatus
10/03/2013WO2013145195A1 Optical semiconductor device
10/03/2013WO2013144741A1 Vertical microcavity with curved surface defects
10/03/2013WO2013144693A2 Laser apparatus and laser apparatus manufacturing method
10/03/2013WO2013144620A1 Self mode - locking semiconductor disk laser
10/03/2013WO2013144619A1 Self mode - locking semiconductor disk laser
10/03/2013WO2013143862A1 Pump radiation arrangement and method for pumping a laser-active medium
10/03/2013WO2013143055A1 Laser transceiver device, manufacturing method therefor, and method for enlarging temperature operating range thereof
10/03/2013WO2012130593A9 System for transmitting optical signals
10/03/2013US20130259081 Optical semiconductor device, light emitting device, optical transmitting device, and method of manufacturing optical semiconductor device
10/03/2013US20130259080 Anisotropic strain control in semipolar nitride quantum wells by partially or fully relaxed aluminum indium gallium nitride layers with misfit dislocations
10/03/2013US20130259079 GaN-Based Quantum Dot Visible Laser
10/03/2013US20130259078 Semiconductor laser
10/03/2013US20130259077 Heterogeneous laser with high efficiency and method for manufacturing the laser
10/03/2013US20130259076 Compound enclosure for optical apparatus
10/03/2013US20130259073 Apparatus and method for stabilizing wavelength tunable laser
10/02/2013EP2645496A1 A wavelength tunable semiconductor laser
10/02/2013EP2645495A2 Optical semiconductor device, light emitting device, optical transmitting device, and method of manufacturing optical semiconductor device
10/02/2013EP2645493A1 Laser antireflection device and laser apparatus comprising same
10/02/2013EP2643908A2 Interband cascade lasers
10/02/2013EP2643907A1 Long semiconductor laser cavity in a compact chip
10/02/2013EP2643859A1 Method for producing an optoelectronic semiconductor chip, and such a semiconductor chip
10/02/2013DE102012207339A1 Pumpstrahlungsanordnung und Verfahren zum Pumpen eines laseraktiven Mediums Pump radiation arrangement and method of pumping a laser-active medium
10/02/2013CN203225450U Large power fiber output semiconductor laser
10/02/2013CN203224796U Temperature control circuit of semiconductor laser tube
10/02/2013CN103337788A DFB semiconductor laser based on asymmetric structure of reconstruction-equivalent chirp and preparation method thereof
10/02/2013CN103337787A Sunlight pumped semiconductor nanowire laser
10/02/2013CN103337781A Overcurrent latch-up protective circuit of pumping laser
10/02/2013CN102570287B Fan-shaped laser beam emission device
10/02/2013CN102545032B Light brake device of high power semiconductor laser with rectangular light beams
10/02/2013CN102453233B Organic semiconductor material containing metalloporphyrin-triphenylamine and preparation method and application thereof
10/02/2013CN102417585B Organic semiconductor material containing dithienothiophene and thienopyrryldiketone units, and preparation method and application thereof
10/01/2013US8548336 Closed loop optical modulation amplitude control
10/01/2013US8548024 Semiconductor laser module
10/01/2013US8548023 Semiconductor laser element
10/01/2013US8548022 Single-frequency distributed feedback laser diode with complex-coupling coefficient and transparent conductive cladding layer
10/01/2013US8548021 III-nitride semiconductor laser, and method for fabricating III-nitride semiconductor laser
10/01/2013US8548020 Group-III nitride semiconductor laser device, and method for fabricating group-III nitride semiconductor laser device
10/01/2013US8548019 GaN laser element
10/01/2013US8547631 Semiconductor optical amplifier
10/01/2013US8547630 Optical semiconductor device and manufacturing method therefor
10/01/2013US8545077 Solid-state light source
09/2013
09/26/2013WO2013142481A2 Waveguide structure for mid-ir multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages
09/26/2013WO2013140813A1 Optical transmitter/receiver, method for manufacturing same, optical transmission/reception card, and optical transmission system
09/26/2013WO2013140691A1 Solid illumination device
09/26/2013WO2013140687A1 Alignment method and method for manufacturing semiconductor laser module
09/26/2013WO2013044913A3 Method for producing a laser
09/26/2013US20130253487 Dermatological Treatment Device with One or More Vertical Cavity Surface Emitting Lasers (VCSEL)
09/26/2013US20130252360 Method of manufacturing photonic crystal and method of manufacturing surface-emitting laser
09/26/2013US20130251408 Surface emitting laser array element, optical scanning device, and image forming apparatus
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