| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 09/08/2004 | EP1454395A2 Optical amplifier with transverse pump |
| 09/08/2004 | EP1454394A2 Micro-cavity light emitting device and method for making same |
| 09/08/2004 | EP1454393A1 Phase shifted surface emitting dfb laser structures with gain or absorptive gratings |
| 09/08/2004 | EP1454392A1 Method and device for producing laser radiation based on semiconductors |
| 09/08/2004 | EP1454391A2 Surface emitting dfb laser structures and array of the same for broadband communication systems |
| 09/08/2004 | EP1454390A2 Semiconductor optical amplifier providing high gain, high power and low noise figure |
| 09/08/2004 | EP1454370A2 Light emitting device and method for making same |
| 09/08/2004 | EP1269586B1 Integrated wavelength monitor |
| 09/08/2004 | EP0860042B1 Method and apparatus for stabilizing a semiconductor laser |
| 09/08/2004 | CN1528037A Nitride semiconductor element |
| 09/08/2004 | CN1528036A Semiconductor laser comprising a plurality of optically active regions |
| 09/08/2004 | CN1527508A Method for keeping mode locking state of Fabri-Pero laser and light source thereof |
| 09/08/2004 | CN1527451A Semiconductor laser diode and semiconductor laser diode assembly concluding the same |
| 09/08/2004 | CN1527450A High-reflectivity film system for back cavity surface of semiconductor laser and filming fixture |
| 09/08/2004 | CN1527449A Single-mode micro-cavity semiconductor laser |
| 09/08/2004 | CN1527448A Auxiliary assembling base for semiconductor laser diode and producing method thereof |
| 09/08/2004 | CN1527447A Making process of bragg reflection semiconductor laser with tunable distributed wavelength |
| 09/08/2004 | CN1527411A Luminous diode array |
| 09/08/2004 | CN1527409A Manufacture of small-size GaN-base blue and green LED die |
| 09/08/2004 | CN1165994C Wafer level integration of multiple optical elements |
| 09/07/2004 | US6788727 Method and apparatus for tunable wavelength conversion using a bragg grating and a laser in a semiconductor substrate |
| 09/07/2004 | US6788726 External cavity laser with high spectral purity output |
| 09/07/2004 | US6788725 Semiconductor laser device |
| 09/07/2004 | US6788724 Hermetically sealed external cavity laser system and method |
| 09/07/2004 | US6788720 Semiconductor optical component and a method of fabricating it |
| 09/07/2004 | US6788719 Open loop control of SGDBR lasers |
| 09/07/2004 | US6788718 Implementation of ultrahigh frequency emitters and applications to radar and telecommunications |
| 09/07/2004 | US6788717 Wavelength stabilized laser module |
| 09/07/2004 | US6788468 Wavelength locker module and wavelength controller for optical communication |
| 09/07/2004 | US6788466 Multiple reflectivity band reflector |
| 09/07/2004 | US6788453 Method for producing inorganic semiconductor nanocrystalline rods and their use |
| 09/07/2004 | US6787890 Optical package structure |
| 09/07/2004 | US6787756 Semiconductor laser-based area scanner |
| 09/07/2004 | US6787381 Semiconductor laser and method of production of the same |
| 09/07/2004 | US6786654 Encapsulated optical fiber end-coupled device |
| 09/07/2004 | US6786414 Planar laser illumination and imaging (PLIIM) systems |
| 09/02/2004 | WO2004075362A2 Apparatus for and method of frequency conversion |
| 09/02/2004 | WO2004075307A2 Group iii nitride contact structures for light emitting devices |
| 09/02/2004 | WO2004074896A1 Optical module |
| 09/02/2004 | WO2004013980A3 System for amplifying optical signals |
| 09/02/2004 | WO2003094311A3 Optically pumped semiconductor laser device |
| 09/02/2004 | WO2003075423A9 Diode laser array comprising a plurality of electrically series- connected diode lasers |
| 09/02/2004 | US20040172643 Optical head device, optical disk apparatus using optical head device, and heat radiation mechanism |
| 09/02/2004 | US20040171180 Monitoring of VCSEL output power with photodiodes |
| 09/02/2004 | US20040170351 Electro-optic waveguide modulator method and apparatus |
| 09/02/2004 | US20040170209 Laser source with high relative feedback and method for making such a laser source |
| 09/02/2004 | US20040170208 Gain optimization for stable single mode operation of external cavity laser |
| 09/02/2004 | US20040170207 Optical beam splitter apparatus |
| 09/02/2004 | US20040170204 Compact phase locked laser array and related techniques |
| 09/02/2004 | US20040170203 Multi-beam semiconductor laser element |
| 09/02/2004 | US20040170202 Laser light generator, line beam optical system, laser marking apparatus, and miter saw |
| 09/02/2004 | US20040169193 Nitride-based semiconductor element and method of forming nitride-based semiconductor |
| 09/02/2004 | US20040169191 Boron phosphide-based semiconductor light-emitting device, production method thereof, and light-emitting diode |
| 09/02/2004 | US20040169188 Optical device, surface emitting type device and method for manufacturing the same |
| 09/02/2004 | US20040169178 Diamond semiconductor and diamond semiconductor light-emitting device that uses the semiconductor |
| 09/02/2004 | US20040169173 Semiconductor quantum dotdevice |
| 09/02/2004 | US20040168819 Header assembly for optoelectronic devices |
| 09/02/2004 | DE20313842U1 Chipträgerelement und Bauelementgehäuse Chip carrier element and component housing |
| 09/02/2004 | DE10353381A1 Verfahren und Vorrichtung zum Modifizieren der Spreizung eines Lasserstrahls Method and apparatus for modifying the spread of a beam Lasser |
| 09/02/2004 | DE10049557B4 Vorrichtung zum Umwandeln der Intensitätsverteilung eines Laserstrahls Means for converting the intensity distribution of a laser beam |
| 09/01/2004 | EP1453160A1 Semiconductor element |
| 09/01/2004 | EP1453159A1 Light emitting device structure using nitride bulk single crystal layer |
| 09/01/2004 | EP1453158A1 Nitride semiconductor laser element, and production method therefor |
| 09/01/2004 | EP1453156A1 Laser apparatus |
| 09/01/2004 | EP1453112A1 Light emitting device and manufacturing method thereof |
| 09/01/2004 | EP1451857A2 Removing an amorphous oxide from a monocrystalline surface |
| 09/01/2004 | EP1399953A4 Opto-electronic device integration |
| 09/01/2004 | EP1159775B1 Device and method for tuning the wavelength of the light in an external cavity laser |
| 09/01/2004 | CN2638108Y Dynamic holography device for He-Ne laser shooting |
| 09/01/2004 | CN2638100Y Discrete laman optical fibre amplifier based on bipath two way structure |
| 09/01/2004 | CN1526156A Opto-electronic device integration |
| 09/01/2004 | CN1526037A Process and apparatus for obtaining bulk monocrystalline gallium-containing nitride |
| 09/01/2004 | CN1525612A 氮化物半导体器件 The nitride semiconductor device |
| 09/01/2004 | CN1525611A 半导体激光器件及其制作方法 Semiconductor laser device and manufacturing method thereof |
| 09/01/2004 | CN1525609A Laser diode used for light pickup and protection method |
| 09/01/2004 | CN1525578A 氮化物半导体器件 The nitride semiconductor device |
| 09/01/2004 | CN1525532A Group iii nitride compound semiconductor device and producing method therefor |
| 09/01/2004 | CN1525461A Method and electronic circuit for controlling of a supply voltage of a laser diode |
| 08/31/2004 | US6785476 Transmission configuration |
| 08/31/2004 | US6785457 Optical waveguide device and coherent light source and optical apparatus using the same |
| 08/31/2004 | US6785430 Method and apparatus for integrating an optical transmit module |
| 08/31/2004 | US6785320 Control of polarisation of vertical cavity surface emitting lasers |
| 08/31/2004 | US6785318 Polarization mode control of vertical cavity surface emitting lasers |
| 08/31/2004 | US6785317 Enhanced polarization control and stabilization by macroscopic in-plane anisotropic strain in vertical-cavity surface-emitting lasers |
| 08/31/2004 | US6785313 Distributed bragg reflector laser and fabrication method |
| 08/31/2004 | US6785312 Semiconductor laser and system for and method of performing digital optical communications using such semiconductor laser |
| 08/31/2004 | US6785311 Optical semiconductor device |
| 08/31/2004 | US6785310 Diode laser device with cooling and operation monitoring |
| 08/31/2004 | US6785309 Method for frequency and mode stabilisation of a tuneable laser that has at least three sections |
| 08/31/2004 | US6785306 Wavelength-tunable stabilizer laser |
| 08/31/2004 | US6785305 Tuneable, adjustment-stable semiconductor laser light source and a method for the optically stable, largely continuous tuning of semiconductor lasers |
| 08/31/2004 | US6785003 Ring laser gyro with optically independent semiconductor ring lasers |
| 08/31/2004 | US6784511 Resin-sealed laser diode device |
| 08/31/2004 | US6784464 Semiconductor laser device and wire bonding method capable of easily performing reliable wire bonding |
| 08/31/2004 | US6784461 Group III nitride light emitting devices with progressively graded layers |
| 08/31/2004 | US6784074 Defect-free semiconductor templates for epitaxial growth and method of making same |
| 08/31/2004 | US6784010 Nitride-based semiconductor laser device and method for the production thereof |
| 08/26/2004 | WO2004073125A1 Semiconductor laser device, optical head, and information recorder |
| 08/26/2004 | WO2004073124A1 Laser source with high relative feedback and method for making such a laser source |
| 08/26/2004 | WO2004073122A2 Optical power monitoring for a semiconductor laser device |