| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 03/20/2013 | CN102347590B Laser chaotic signal generating device capable of hiding feedback delay characteristic |
| 03/20/2013 | CN102311536B Copolymer comprising silafluorene and thiophene pyrroledione units and preparation method as well as application thereof |
| 03/20/2013 | CN102268128B Porphyrin copolymer containing thienophenazine unit as well as preparation method and application thereof |
| 03/20/2013 | CN102263373B Surface-textured-zinc oxide (ZnO)-film-based electrically pumped random laser and preparation method |
| 03/20/2013 | CN102255238B Packaging structure of semiconductor laser device and application device thereof |
| 03/20/2013 | CN102237637B Reconstruction equivalent chirp (REC) double-wavelength laser for all-optical clock recovery |
| 03/20/2013 | CN102210029B Silicon light-emitting element |
| 03/20/2013 | CN102074891B Semiconductor laser device and method for controlling semiconductor laser |
| 03/20/2013 | CN102054932B Thermoradiation structure and manufacturing method thereof |
| 03/20/2013 | CN101944705B Working method for DFB laser-based XFP optical module for transmission |
| 03/20/2013 | CN101939677B Manufacturing method of optical wiring printed board and optical wiring printed circuit board |
| 03/20/2013 | CN101483482B Carrier-suppressed optical pulse train generating device and method |
| 03/20/2013 | CN101383393B Nitride semiconductor element with a supporting substrate and a method for producing a nitride semiconductor element |
| 03/20/2013 | CN101102153B Photoelectric conversion module, assembling method thereof, high-speed transmission connector, and mounting system |
| 03/19/2013 | US8401049 Surface-emission laser diode and fabrication process thereof |
| 03/19/2013 | US8401048 Group-III nitride semiconductor laser device, and method of fabricating group-III nitride semiconductor laser device |
| 03/14/2013 | WO2013035259A1 Optical amplification device |
| 03/14/2013 | WO2013035196A1 Semiconductor laser drive circuit and information recording device |
| 03/14/2013 | WO2013035182A1 Optical semiconductor element |
| 03/14/2013 | WO2013034813A2 Wavelength conversion unit |
| 03/14/2013 | WO2013034555A1 Electro-optical distance measuring device |
| 03/14/2013 | WO2013034482A1 Laser spectrometer |
| 03/14/2013 | WO2013034311A1 Photonic integrated transmitter device, photonic integrated receiver device, and active optical cable transceiver system |
| 03/14/2013 | WO2013033746A1 Laser spark plug |
| 03/14/2013 | WO2012141961A3 Cooling apparatus for optically pumped semiconductor laser |
| 03/14/2013 | WO2012130676A3 Layer assembly |
| 03/14/2013 | WO2012125229A3 High-power quantum cascade lasers with active-photonic-crystal structure for single, in-phase mode operation |
| 03/14/2013 | US20130064263 Vertical cavity surface emitting laser and manufacturing method thereof |
| 03/14/2013 | US20130064262 Ultrashort pulse microchip laser, semiconductor laser, and pump method for thin laser media |
| 03/14/2013 | US20130064261 Solid State Laser Device Using a Selected Crystal Orientation in Non-Polar or Semi-Polar GaN Containing Materials and Methods |
| 03/14/2013 | US20130064260 Light emitting device |
| 03/14/2013 | US20130064259 Solid-state laser apparatus and laser system |
| 03/13/2013 | EP2568547A1 Monitor diode-free laser driver |
| 03/13/2013 | EP2567431A1 Laser cavity with central extraction by polarisation for coherent coupling of intense intra-cavity beams |
| 03/13/2013 | EP2567004A1 Substrate for epitaxial growth |
| 03/13/2013 | CN202797603U Radiating structure of semiconductor laser chip |
| 03/13/2013 | CN202797602U Semiconductor laser with automatic cooling device |
| 03/13/2013 | CN202797600U Laser module control circuit |
| 03/13/2013 | CN202797597U Fiber coupled laser having high extinction ratio |
| 03/13/2013 | CN102970080A Optical module and adjusting method of working temperature of laser thereof |
| 03/13/2013 | CN102969653A Semiconductor laser system with collimation for medical cosmetology |
| 03/13/2013 | CN102969652A Three-terminal vertical cavity surface emitting laser (vcsel) and a method for operating a three-terminal vcsel |
| 03/13/2013 | CN102969651A Rapid K-space linear frequency sweep laser source |
| 03/13/2013 | CN102969644A Alignment structure, laser light source module and optical alignment method |
| 03/13/2013 | CN102962585A Semiconductor laser processing machine with light-feedback-proof device |
| 03/13/2013 | CN102962582A Method for preventing optical feedback of semiconductor laser processing machine |
| 03/13/2013 | CN102961185A Semiconductor laser system for laser medical cosmetology |
| 03/13/2013 | CN102545045B Multi-section-type FP (FabryPerot) cavity single wavelength laser based on deeply etched grooves |
| 03/13/2013 | CN102545043B Semiconductor laser for selecting mold by using total internal reflection polygonal resonant cavity |
| 03/13/2013 | CN102437507B Automatic power control circuit for driving optical communication laser |
| 03/13/2013 | CN102074893B Surface emitting device |
| 03/13/2013 | CN101981767B Systems and methods for laser pulse equalization |
| 03/13/2013 | CN101924326B DFB semiconductor laser based on special equivalent phase shift |
| 03/13/2013 | CN101872624B Driving circuit and method for generating power control signal |
| 03/13/2013 | CN101394063B Light outputting device and light scanning unit having the same |
| 03/12/2013 | US8396091 Device comprising a laser |
| 03/07/2013 | WO2013032526A1 Opto-electronic circuits and techniques |
| 03/07/2013 | WO2013031283A1 Group-iii nitride semiconductor laser device |
| 03/07/2013 | WO2013031275A1 Drive circuit, and home-side device |
| 03/07/2013 | WO2013030550A2 Monolithically integrated tunable semiconductor laser |
| 03/07/2013 | WO2013030549A1 Tunable multi-mode laser |
| 03/07/2013 | WO2012150132A3 Laser light source |
| 03/07/2013 | US20130058371 Semiconductor optical integrated device |
| 03/07/2013 | US20130058370 Planar, high na, low loss transmitting or reflecting lenses using sub-wavelength high contrast grating |
| 03/07/2013 | US20130058369 SEMICONDUCTOR DEVICE HAVING AN InGaN LAYER |
| 03/07/2013 | US20130058367 Mount for Semiconductor Devices Using Conformable Conductive Layers, and Method |
| 03/07/2013 | US20130057949 High-power pulsed light generator |
| 03/07/2013 | US20130056707 Nitride semiconductor device |
| 03/07/2013 | DE112011100812T5 System und Verfahren zur Wellenlängenstrahlkombination System and method for wavelength beam combining |
| 03/07/2013 | CA2846843A1 High speed free-space optical communications |
| 03/07/2013 | CA2837267A1 Drive circuit and optical network unit |
| 03/06/2013 | EP2565999A2 Optical amplifying device |
| 03/06/2013 | EP2564478A1 Laser light source |
| 03/06/2013 | EP2564236A1 Atmospheric humidity or temperature or cloud height measuring method and apparatus |
| 03/06/2013 | CN202772420U Laser device used in magneto-optical trap |
| 03/06/2013 | CN202772419U Double-channel liquid refrigeration multiple quantum well semiconductor laser |
| 03/06/2013 | CN202772418U Circuit for starting laser in low temperature condition |
| 03/06/2013 | CN102959811A System and method for combining laser arrays for digital outputs |
| 03/06/2013 | CN102959739A Group III nitride semiconductor device and method for producing same |
| 03/06/2013 | CN102959309A 光源装置 The light source device |
| 03/06/2013 | CN102957095A Method for producing multi-wavelength silicon-based hybrid laser array with sampled grating |
| 03/06/2013 | CN102957094A Full-solid-sate tri-phosphor laser chip and manufacturing method thereof |
| 03/06/2013 | CN102957093A Semiconductor quantum dot electron energy level light emitting device at electron energy level |
| 03/06/2013 | CN102957092A GaN (Gallium Nitride)-based semiconductor optical pumping terahertz laser |
| 03/06/2013 | CN102957091A Tensile strained semiconductor photon emission and detection devices and integrated photonics system |
| 03/06/2013 | CN102957090A Tunable narrow-line-width picosecond pulse laser device |
| 03/06/2013 | CN102957089A Drive circuit of coaxial pigtail laser |
| 03/06/2013 | CN102957088A Optical component and optical module |
| 03/06/2013 | CN102957087A 激光光源 The laser light source |
| 03/06/2013 | CN102956772A Luminescent device comprising SiC combined substrate |
| 03/06/2013 | CN102956771A Luminescent device comprising SiC combined substrate |
| 03/06/2013 | CN102956552A Preparation method for semiconductor device |
| 03/06/2013 | CN102496848B Method for expanding working range of EML (Electlro-absorption Modulated Laser) TOSA (Transmitter Optical Sub Assembly) core temperature |
| 03/06/2013 | CN101999089B 光通信模块 The optical communication module |
| 03/06/2013 | CN101847826B Bi-section semiconductor laser device, method for manufacturing the same, and method for driving the same |
| 03/06/2013 | CN101821916B Controlling bias current for optical source |
| 03/06/2013 | CN101652691B Optical module |
| 03/06/2013 | CN101515700B Group-iii nitride light-emitting device and method for manufacturing group-iii nitride based semiconductor light-emitting device |
| 03/05/2013 | US8391328 Optical pumping of a solid-state gain-medium using a diode-laser bar stack with individually addressable bars |
| 03/05/2013 | US8391327 Group III nitride semiconductor element and epitaxial wafer |