Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
09/2003
09/12/2003WO2002099940A3 Powerpack laser diode assemblies
09/12/2003WO2002065598A3 Thermally stabilized semiconductor laser
09/12/2003WO2002039803A3 Short cavity tunable laser with mode position compensation
09/12/2003WO2002035667A3 Short cavity tunable laser with mode position compensation
09/12/2003WO2002025335A9 Electro-optic interconnect circuit board
09/12/2003WO2002004956A3 Method of identifying conformation-sensitive binding peptides and uses thereof
09/11/2003WO2003075341A1 Submount and semiconductor device
09/11/2003US20030170968 Multi-layer structure for reducing capacitance and manufacturing method thereof
09/11/2003US20030170946 Semiconductor integrated circuit and method for manufacturing semiconductor integrated circuit
09/11/2003US20030170927 Semiconductor devices and methods
09/11/2003US20030170924 Method for manufacturing semiconductor laser device
09/11/2003US20030170162 As a source of stimulated emissions; may be suspended in liquids, and solids; formed into crystals, colloids and films; uniform particle sizes
09/11/2003US20030169981 Optical communication module
09/11/2003US20030169797 Monolithically integrated mode-locked vertical cavity surface emitting laser (vcsel)
09/11/2003US20030169796 Semiconductor laser and semiconductor laser module
09/11/2003US20030169795 Surface emitting semiconductor laser and process for producing the same
09/11/2003US20030169794 Group III nitride compound semiconductor laser
09/11/2003US20030169793 Deterioration of differential quantum efficiency can be prevented and reliability
09/11/2003US20030169792 Distributed bragg reflector laser and a method of making same
09/11/2003US20030169791 High-speed laser driver including wave-shaping circuits
09/11/2003US20030169790 Maintaining desirable performance of optical emitters over temperature variations
09/11/2003US20030169789 Wavelength locker and method for locking wavelengths for optical transmitters
09/11/2003US20030169788 Compact semiconductor laser diode module
09/11/2003US20030169787 Photonic-crystal distributed-feedback and distributed bragg-reflector lasers
09/11/2003US20030169786 Micro-electromechanically tunable vertical cavity photonic device and a method of fabrication thereof
09/11/2003US20030169785 Wavelength-tunable laser apparatus
09/11/2003US20030169566 WDM add/drop multiplexer module
09/11/2003US20030169485 Optical amplifier with two directional pumping
09/11/2003US20030169475 Optoelectronic module
09/11/2003US20030168745 Multi-layer structure for reducing capacitance and manufacturing method thereof
09/11/2003US20030168667 Optical semiconductor device
09/11/2003US20030168666 Semiconductor light emitting device, semiconductor laser device, and light emitting apparatus using the same
09/11/2003US20030168653 Semiconductor light-emitting device, method for fabricating the same and optical disk apparatus
09/11/2003US20030168094 Mixing and melting at least two members selected from bismuth, tellurium, selenium, antimony, and sulfur to obtain an alloy ingot; grinding the alloy ingot to obtain powder of the alloy ingot; and hot pressing the powder
09/11/2003DE20309149U1 Safety system for use with laser systems uses optical deflector that is released
09/10/2003EP1343232A1 A semiconductor laser array with a lattice structure
09/10/2003EP1343231A2 A group III nitride compound semiconductor laser
09/10/2003EP1343230A1 Single transverse mode semiconductor laser
09/10/2003EP1342301A2 Semiconductor laser with lateral current conduction and method for producing the same
09/10/2003EP1342300A1 Distributed feedback laser with varying electrical resistance for uniform gain inside the optical waveguide
09/10/2003EP1342119A1 Method and device for passive alignment of optical fibres and components, using cross-shaped notches
09/10/2003EP1342118A1 Optical integrated circuit device having protrusion, fabrication method of the same and module of optical communication transmission and receiving apparatus using the same.
09/10/2003CN2572628Y Automatic laser power control circuit and switch control circuit thereof
09/10/2003CN2572627Y Phased array semiconductor laser device
09/10/2003CN1441982A Nitride semiconductor substrate and method for manufacturing same, and nitride semiconductor device using said substrate
09/10/2003CN1441460A Laser device, laser radiation method and semiconductor device and its producing method
09/10/2003CN1441266A 3-D optical ware guide and its producing method, optical module and optical transmission system
09/10/2003CN1121084C semiconductor laser device
09/09/2003US6618424 Optical pickup device
09/09/2003US6618420 Monolithic multi-wavelength semiconductor laser unit
09/09/2003US6618419 Semiconductor laser
09/09/2003US6618418 Dual III-V nitride laser structure with reduced thermal cross-talk
09/09/2003US6618417 Ridge waveguide semiconductor laser diode
09/09/2003US6618416 Semiconductor laser
09/09/2003US6618415 Semiconductor laser device and fabricating method thereof
09/09/2003US6618414 Hybrid vertical cavity laser with buried interface
09/09/2003US6618413 Graded semiconductor layers for reducing threshold voltage for a nitride-based laser diode structure
09/09/2003US6618412 Semiconductor laser
09/09/2003US6618411 Semiconductor laser element
09/09/2003US6618410 Optoelectronic semiconductor component
09/09/2003US6618409 Passivation of semiconductor laser facets
09/09/2003US6618408 Direct-drive modulator driver
09/09/2003US6618406 Optical semiconductor diode driver circuit and optical tranceiver module
09/09/2003US6618405 Semiconductor laser module and amplifier using the module
09/09/2003US6618401 Variable wavelength light source
09/09/2003US6618194 Optical amplifier with two directional pumping
09/09/2003US6618131 System and method for measuring the quality of an illumination field from a laser line illumination system
09/09/2003US6617668 Methods and devices using group III nitride compound semiconductor
09/09/2003US6617667 Optical device carrier
09/09/2003US6617618 Light emitting semiconductor device with GaInNAs active layer and GaAs spacer layers
09/09/2003US6617614 Semiconductor light-emitting device
09/09/2003US6617607 Nitride semiconductor laser device and optical pickup apparatus therewith
09/09/2003US6617261 Structure and method for fabricating GaN substrates from trench patterned GaN layers on sapphire substrates
09/09/2003US6617188 Quantum well intermixing
09/09/2003US6617182 Semiconductor device and semiconductor substrate, and method for fabricating the same
09/09/2003US6617061 Group III nitride compound semiconductor device and group III nitride compound semiconductor light-emitting device
09/09/2003US6617060 Gallium nitride materials and methods
09/09/2003US6616301 Laser flashlight
09/04/2003WO2003073570A1 Quantum nano-composite semiconductor laser and quantum nano-composite array
09/04/2003WO2003073569A1 Control for a tunable laser
09/04/2003WO2003073566A2 Long wavelength vcsel bottom mirror
09/04/2003WO2003073565A2 Long wavelength vcsel comprising a tunnel junction with carbon doped gaassb
09/04/2003WO2003073562A2 GaAs/AI(Ga)As DISTRIBUTED BRAGG REFLECTOR ON InP
09/04/2003WO2003073522A2 Efficient light emitting diodes and laser diodes
09/04/2003WO2003073147A1 Beam-guiding and/or frequency-converting optical system and method for producing the same
09/04/2003WO2003073145A2 Method and apparatus for integrating an optical transmit module
09/04/2003WO2003053847A3 Family of discretely sized silicon nanoparticles and method for producing the same
09/04/2003WO2003038487A3 Improvements in and relating to optoelectronic devices
09/04/2003WO2003034553A3 Tuneable laser with improved suppression of auger recombination
09/04/2003WO2002078136A3 Tuneable laser assembly and method
09/04/2003WO2002054544A3 Tunable semiconductor laser having a cavity with wavelength selective mirror and mach-tehnder interferometer
09/04/2003WO2001073903A9 A monitored optical component and method of making
09/04/2003WO1997045903A3 A semiconductor laser
09/04/2003US20030166307 Electron-jump chemical energy converter
09/04/2003US20030165306 Optical module, optical apparatus including optical module, and method for using optical module
09/04/2003US20030165291 Beam bending apparatus and method of manufacture
09/04/2003US20030165176 Fiber coupling enhancement via external feedback
09/04/2003US20030165173 Multiple modulated wavelengths in a compact laser
09/04/2003US20030165172 Laser diode arrangement
09/04/2003US20030165171 Temperature compensated lasers