| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 10/03/2001 | CN1072404C Interchangeable key and edge connecting system |
| 10/03/2001 | CN1072401C Impurity adsorbent in laser enclosure and manufacturing method and application thereof |
| 10/02/2001 | US6298187 High power fiber gain media system achieved through power scaling via multiplexing |
| 10/02/2001 | US6298079 Semiconductors; cladding layer of aluminum-gallium-nitride and active layer of indium-gallium-nitride; emitting efficiency or refractive index; noise and light scattering reduction |
| 10/02/2001 | US6298078 Laser diodes with composite material systems which decouple refractive index and band gap profiles |
| 10/02/2001 | US6298077 GaInAsP/AIGaInP laser diodes with AIGaAs type II carrier blocking layer in the waveguide |
| 10/02/2001 | US6298076 High-power external-cavity optically-pumped semiconductor lasers |
| 10/02/2001 | US6298075 Optical apparatus and method for producing the same |
| 10/02/2001 | US6297902 Light amplification medium control method, light amplification apparatus and system using the same |
| 10/02/2001 | US6297883 Ring laser gas gyro with beat signal detection from current, voltage, or impedance of the ring laser |
| 10/02/2001 | US6297068 Method for highly compact vertical cavity surface emitting lasers |
| 10/02/2001 | US6297066 Coating process and apparatus |
| 10/02/2001 | US6296784 Optical parametric oscillators |
| 10/02/2001 | CA2109310C Blue-green laser diode |
| 09/30/2001 | CA2342684A1 External resonator type laser light source |
| 09/30/2001 | CA2342552A1 External resonator type laser light source |
| 09/30/2001 | CA2342518A1 Dopant diffusion blocking for optoelectronic devices using ina1as and/or ingaa1as |
| 09/30/2001 | CA2342279A1 Ultra-linear laser drive circuit |
| 09/30/2001 | CA2342034A1 Light source for an external cavity laser |
| 09/30/2001 | CA2341983A1 Wavelength multiplexing system, wavelength adjusting system, and optical transmitter |
| 09/27/2001 | WO2001071867A2 Optical amplifiers and lasers |
| 09/27/2001 | WO2001071866A1 Light-emitting module |
| 09/27/2001 | WO2001071865A1 Laser module |
| 09/27/2001 | WO2001071861A2 Continuously grating-tuned external cavity laser |
| 09/27/2001 | WO2001071401A1 Non-spherical whispering-gallery-mode microactivity |
| 09/27/2001 | WO2001015287A3 Semiconductor laser |
| 09/27/2001 | WO2001011404A8 Jig for the batch production of optical communication apparatuses, and method using the same |
| 09/27/2001 | US20010024871 Semiconductor device and method and apparatus for manufacturing semiconductor device |
| 09/27/2001 | US20010024553 Optical module |
| 09/27/2001 | US20010024552 Optical waveguide device integrated module and method of manufacturing the same |
| 09/27/2001 | US20010024462 Semiconductor laser module |
| 09/27/2001 | US20010024461 Semiconductor laser with surge protection and optical pickup using the same |
| 09/27/2001 | US20010024459 Apparatus for and method of controlling auto laser diode power |
| 09/27/2001 | US20010024418 Optical head and optical disk device using the same |
| 09/27/2001 | US20010023894 Light source module for a scanning apparatus and a scanning apparatus with the light source module |
| 09/27/2001 | DE10014940A1 Method and appliance for homogenizing a bundle of rays involve planar deflector elements |
| 09/27/2001 | DE10012869A1 Vertical resonator laser diode comprises a first electrical connecting contact joined to a first Bragg reflector layer sequence, and a second electrical connecting contact |
| 09/27/2001 | CA2406983A1 A gain medium and lasers based on close-packed semiconductor nanocrystals |
| 09/26/2001 | EP1137134A2 Semiconductor laser device and method of fabricating the same |
| 09/26/2001 | EP1137133A1 Quantum cascade laser having distributed feedback for single-mode cw operation |
| 09/26/2001 | EP1137130A2 Converging device and light source module, laser device and optical signal amplifier using such converging device |
| 09/26/2001 | EP1137072A2 Semiconductor device comprising a group III / nitride material and method of fabricating the same |
| 09/26/2001 | EP1136992A2 Apparatus and method for controlling auto laser diode power |
| 09/26/2001 | EP1136864A2 Optical module |
| 09/26/2001 | EP1136863A2 Optical waveguide device integrated module and method of manufacturing the same |
| 09/26/2001 | EP1136862A2 Optical semiconductor device provided with high numerical aperture lens |
| 09/26/2001 | EP1136859A2 Receptacle type optical fiber connector and optical communication module using the same |
| 09/26/2001 | EP1136848A2 Using crystalline materials to control the thermo-optic behaviour of an optical path |
| 09/26/2001 | EP1036428B1 Method and device for tuning the wavelength of an optoelectronic component arrangement |
| 09/26/2001 | CN1314712A Semiconductor device and its producing method |
| 09/26/2001 | CN1314132A Laser therapeutic machine |
| 09/25/2001 | US6295308 Wavelength-locked external cavity lasers with an integrated modulator |
| 09/25/2001 | US6295307 Laser diode assembly |
| 09/25/2001 | US6295306 Tunable semiconductor laser light source |
| 09/25/2001 | US6294232 Semiconductor laser diode chip and its positioning and mounting method |
| 09/25/2001 | US6293711 Optical transmission module |
| 09/25/2001 | US6293688 Tapered optical waveguide coupler |
| 09/25/2001 | CA2233473C Semiconductor laser light source and solid-state laser apparatus |
| 09/25/2001 | CA2183347C Optical and gate |
| 09/22/2001 | CA2341150A1 Optical module |
| 09/20/2001 | WO2001069736A2 Vertical resonator laser diode comprising co-planar electrical connecting contacts |
| 09/20/2001 | WO2001069735A1 Gain-coupled distributed feedback semiconductor laser device and production method therefor |
| 09/20/2001 | WO2001069693A1 Light-emitting semiconductor device and surface-emitting device |
| 09/20/2001 | WO2001069683A1 Iii-nitride optoelectronic device |
| 09/20/2001 | WO2001069662A1 Group iii nitride compound semiconductor and method for manufacturing the same |
| 09/20/2001 | WO2001069659A2 Fabrication of semiconductor materials and devices with controlled electrical conductivity |
| 09/20/2001 | WO2001069304A1 Laser optics and a diode laser |
| 09/20/2001 | US20010022885 Ridge waveguide-type optical semiconductor device and method of fabricating the same |
| 09/20/2001 | US20010022796 Semiconductor laser device and method of fabricating the same |
| 09/20/2001 | US20010022795 Semiconductor laser |
| 09/20/2001 | US20010022793 Wavelength stabilized laser module |
| 09/20/2001 | US20010022768 Optical pickup apparatus and laser diode chip |
| 09/20/2001 | US20010022684 Optical amplifier and wavelength multiplexing optical transmission system |
| 09/20/2001 | US20010022611 Multiple-beam, diode-pumped imaging system |
| 09/20/2001 | US20010022566 Color laser display employing excitation solid laser unit, fiber laser unit, or semi conductor laser unit |
| 09/20/2001 | US20010022367 Gallium nitride-based III-V group compound semiconductor |
| 09/20/2001 | DE10011892A1 Montagesubstrat und Wärmesenke für Hochleistungsdiodenlaserbarren Mounting substrate and heat sink for high power diode laser bars |
| 09/20/2001 | CA2335892A1 Raised optical detector on optical sub-assembly |
| 09/19/2001 | EP1134917A2 Generating methods for single and multi-channel wideband optical analog pulse positioned waveforms |
| 09/19/2001 | EP1134859A1 Optical amplifying device |
| 09/19/2001 | EP1134858A1 Buried mesa semiconductor device |
| 09/19/2001 | EP1134811A1 Transistor and semiconductor device |
| 09/19/2001 | EP1134605A2 Bonding structure of optical members |
| 09/19/2001 | EP1134604A2 A hermetic fiber optic package and a method of mauufacturing same |
| 09/19/2001 | EP1075718A4 Vertical-cavity surface-emitting laser with an intracavity quantum-well optical absorber |
| 09/19/2001 | EP0710413B1 Dispersion compensation in an optical communications system |
| 09/19/2001 | CN1314036A Path monitoring in optical communication systems |
| 09/19/2001 | CN1313662A Optical semiconductor laser device and manufacture thereof |
| 09/19/2001 | CN1313661A Semiconductor laser and method for connection of leads |
| 09/19/2001 | CN1313660A Method and apparatus for selecting optimum working condition in digital wavelength stabilizing control system |
| 09/19/2001 | CN1313523A Semiconductor optical amplifier against polarization |
| 09/19/2001 | CN1313522A Control of thermal optical characteristics of light path by crystal materials |
| 09/19/2001 | CN1313069A Radiation optical system for laser dehair |
| 09/18/2001 | US6292503 Ridge type semiconductor laser of laterally-coupled distributed feedback and method of manufacturing the same |
| 09/18/2001 | US6292502 Multiple quantum well semiconductor laser diode and DVD system using the same |
| 09/18/2001 | US6292501 Apparatus for reducing amplitude modulation of laser diode output |
| 09/18/2001 | US6292500 Semiconductor laser device |
| 09/18/2001 | US6292499 Solderable optical mount |
| 09/18/2001 | US6292498 Method of controlling diode-laser wavelength in a diode-laser pumped solid-state laser |
| 09/18/2001 | US6292497 Laser diode driving method and circuit |