| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 07/11/2012 | CN102570302A Tunable polarization wavelength vertical-cavity surface-emitting laser and preparation method thereof |
| 07/11/2012 | CN102570301A Biplate integrated adjustable vertical cavity surface emitting laser structure and preparation method thereof |
| 07/11/2012 | CN102570300A Asymmetric sampling grating semiconductor laser and manufacture method thereof |
| 07/11/2012 | CN102570299A Wavelength monitor |
| 07/11/2012 | CN102570298A Laser diode assembly and semiconductor optical amplifier assembly |
| 07/11/2012 | CN102570297A Laser-pulse timing sequence generation control method based on single ion light frequency standard |
| 07/11/2012 | CN102570296A Drive circuit of laser diode |
| 07/11/2012 | CN102570295A Laser device adopting annular electron-beam excitation and projection system |
| 07/11/2012 | CN102570294A Nitride passivation method for cavity surfaces of vacuum-cleaved high-power semiconductor laser |
| 07/11/2012 | CN102570293A High thermal load large power semiconductor laser |
| 07/11/2012 | CN102570292A Method for removing obstruction in micro-channel cooling equipment and self-repairing micro-channel cooling equipment |
| 07/11/2012 | CN102570291A Conduction cooling type high-power semiconductor laser and preparation method thereof |
| 07/11/2012 | CN102570290A High-power intracavity frequency-doubled semiconductor disk laser |
| 07/11/2012 | CN102570289A Temperature controlling and heat radiating system for optical fiber coupling module |
| 07/11/2012 | CN102570288A Clamp for TO46 infrared semiconductor laser tube base |
| 07/11/2012 | CN102570287A Fan-shaped laser beam emission device |
| 07/11/2012 | CN102570286A Preparation method for semiconductor laser with high-density passivation layer |
| 07/11/2012 | CN102570285A Fixture for chip bonding of TO56 case |
| 07/11/2012 | CN102569550A Semiconductor laser device |
| 07/11/2012 | CN102566075A Polarization rotating device as well as polarization beam combining method and system of laser |
| 07/11/2012 | CN102565966A Optical waveguide assembly and light transmission device using module |
| 07/11/2012 | CN102088161B High-speed and high-power semiconductor light source |
| 07/11/2012 | CN102064471B GaN-based semiconductor laser and manufacturing method thereof |
| 07/11/2012 | CN101937873B Method for making monolithic integrated device of bipolar transistor and semiconductor laser |
| 07/11/2012 | CN101879351B 980nm high-power semiconductor laser device for prostate vaporization and ablation |
| 07/11/2012 | CN101730960B Surface-emitting external cavity laser device |
| 07/10/2012 | US8218973 Optical transmitter device and optical transmitter module |
| 07/10/2012 | US8218596 Vertical cavity surface emitting laser and method of manufacturing the same |
| 07/10/2012 | US8218595 Enhanced planarity in GaN edge emitting lasers |
| 07/10/2012 | US8218594 Vertical cavity surface emitting laser |
| 07/10/2012 | US8218221 Indium rich InGaN LED line monitor |
| 07/10/2012 | US8217410 Hybrid vertical cavity light emitting sources |
| 07/05/2012 | WO2012092290A1 Laser swept source with controlled mode locking for oct medical imaging |
| 07/05/2012 | WO2012092190A1 Integrated dual swept source for oct medical imaging |
| 07/05/2012 | WO2012091910A2 Protection device for solid state laser |
| 07/05/2012 | WO2012090254A1 Electrode for ohmic contact with n-type group iii nitride semiconductor and method for manufacturing same |
| 07/05/2012 | WO2012090252A1 Semiconductor device and process for production thereof |
| 07/05/2012 | US20120170605 Vcsel with surface filtering structures |
| 07/05/2012 | US20120170084 Surface-emitting semiconductor laser, surface-emitting semiconductor laser device, optical transmission apparatus, and information processing apparatus |
| 07/05/2012 | DE102011085466A1 VCSEL mit Oberflächenfilterungsstrukturen VCSEL surface filtering structures |
| 07/04/2012 | EP2472680A1 Semiconductor laser module |
| 07/04/2012 | EP2472606A1 Group iii nitride semiconductor optical element |
| 07/04/2012 | EP2472567A2 Semiconductor layer |
| 07/04/2012 | EP2471151A1 Semiconductor laser with absorber applied to a laser mirror |
| 07/04/2012 | EP1493017B1 Semiconductor diode laser spectrometer arrangement and method |
| 07/04/2012 | EP1437808B1 Non-polarization light source device and raman amplifier |
| 07/04/2012 | EP1386348B9 Method of forming a lattice-mismatched semiconductor layer |
| 07/04/2012 | CN202308774U 基于多模干涉结构的高功率单纵横模半导体激光器 Based on high power multimode interference structure of single-mode semiconductor laser aspect |
| 07/04/2012 | CN202308773U 采用环形电子束激发的激光装置 Using electron beam excitation laser device of the ring |
| 07/04/2012 | CN202308772U 同轴封装半导体激光器制作的激光光源 Encapsulating the semiconductor laser produced a coaxial laser light source |
| 07/04/2012 | CN202308761U 全风冷式恒温腔体 Full air-cooled thermostatic chamber |
| 07/04/2012 | CN1926792B Optics transceiver integrated circuit and telecom system |
| 07/04/2012 | CN1685256B Optical junction apparatus and methods employing optical power transverse-transfer |
| 07/04/2012 | CN102549860A Group iii nitride semiconductor laser element and method for preparing group iii nitride semiconductor laser element |
| 07/04/2012 | CN102549859A Group III nitride semiconductor laser element and method for preparing group III nitride semiconductor laser element |
| 07/04/2012 | CN102549858A A vertical cavity surface emitting laser device with angular-selective feedback |
| 07/04/2012 | CN102549857A Semiconductor laser driving device and image forming apparatus having the semiconductor laser driving device |
| 07/04/2012 | CN102549856A Pulse mode modulation in frequency converted laser sources |
| 07/04/2012 | CN102549781A Method for producing semiconductor light-emitting element |
| 07/04/2012 | CN102545062A Laser emitter modules and methods of assembly |
| 07/04/2012 | CN102545061A Preparation method for high-power terahertz quantum cascade laser |
| 07/04/2012 | CN102545060A Preparation method of micro laser diode array |
| 07/04/2012 | CN102545059A Semiconductor laser chip quantum well structure with P/N (phosphorus/ nitrogen) heterojunction |
| 07/04/2012 | CN102545058A Epitaxial structure of gallium nitride based laser device and manufacturing method of epitaxial structure |
| 07/04/2012 | CN102545057A Semiconductor laser device |
| 07/04/2012 | CN102545056A Surface-emitting terahertz quantum cascade laser and manufacturing method thereof |
| 07/04/2012 | CN102545055A Nitride-group semiconductor light-emitting element and manufacturing method thereof |
| 07/04/2012 | CN102545054A Method of preparing 1550nm laser utilizing silicon-based InGaAsP as active area |
| 07/04/2012 | CN102545053A Visible electric pumping random maser device with adjustable wavelength and preparation method thereof |
| 07/04/2012 | CN102545052A Edge-emitting diode semiconductor laser with raster structure |
| 07/04/2012 | CN102545051A Method for preparing gallium nitride-base laser tube core |
| 07/04/2012 | CN102545050A Low-threshold-value surface plasma laser device |
| 07/04/2012 | CN102545049A Surface plasma laser device of concentric nano-wire |
| 07/04/2012 | CN102545048A Nanotube surface plasma laser |
| 07/04/2012 | CN102545047A Multiple-quantum well waveguide butt-coupling method |
| 07/04/2012 | CN102545046A Method for manufacturing Whispering-gallery mode micro-cavity laser diode |
| 07/04/2012 | CN102545045A Multi-section-type FP (FabryPerot) cavity single wavelength laser based on deeply etched grooves |
| 07/04/2012 | CN102545044A System and method for preparing grating in GaSb-based distributed feedback laser |
| 07/04/2012 | CN102545043A Semiconductor laser for selecting mold by using total internal reflection polygonal resonant cavity |
| 07/04/2012 | CN102545042A Production method of optical microwave signal with tunable broadband frequency |
| 07/04/2012 | CN102545041A Coating strip of cavity surface of semiconductor laser and preparation method thereof |
| 07/04/2012 | CN102545040A Burst mode optical power holding and monitoring circuit |
| 07/04/2012 | CN102545039A Surface emitting laser |
| 07/04/2012 | CN102545038A Distributed feedback laser driving and modulating device and trace gas detection system |
| 07/04/2012 | CN102545037A Speckle reduction for laser projection displays |
| 07/04/2012 | CN102545036A Laser diode device |
| 07/04/2012 | CN102545035A 光学模块 Optical Modules |
| 07/04/2012 | CN102545034A Lateral pump module of semiconductor module |
| 07/04/2012 | CN102545033A Rectangular laser generating device for high-power dual-wavelength semi-conductor |
| 07/04/2012 | CN102545032A Light brake device of high power semiconductor laser with rectangular light beams |
| 07/04/2012 | CN102544993A Laser transmitter |
| 07/04/2012 | CN102544990A Suspension-type laser |
| 07/04/2012 | CN102540504A 电吸收调制器及光半导体装置 Electro-absorption modulator and optical semiconductor device |
| 07/04/2012 | CN102540472A Coupling system for coupling multi-path discrete semiconductor laser to single optical fiber |
| 07/04/2012 | CN102148475B Photonic-filtering-based optoelectronic oscillator |
| 07/04/2012 | CN102013631B Semiconductor laser resonator formed on single sheet |
| 07/04/2012 | CN102005700B Semiconductor laser device |
| 07/04/2012 | CN101950924B Method for manufacturing semiconductor optical device |
| 07/04/2012 | CN101911406B Semiconductor laser driving device and image forming apparatus having the same |
| 07/04/2012 | CN101878545B Led having current spreading layer |