Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
06/2002
06/19/2002CN1354528A Self-passinvating non-planar junction subgroup III nitride semi-conductor device and its making method
06/19/2002CN1353973A Device capable of holding telescopic semiconductor laser coupler
06/18/2002US6408121 Optical communication module
06/18/2002US6408015 Mirror adapted for use in semiconductor lasers and method for fabricating the same
06/18/2002US6408014 Apparatus and method for stabilizing the frequency of a light source
06/18/2002US6408013 Semiconductor laser control method and semiconductor laser control apparatus
06/18/2002US6407869 External cavity type light source
06/18/2002US6407438 Semiconductor opto-electronic device packaging
06/18/2002US6407407 Ridge laser with oxidized strain-compensated superlattice of group III-V semiconductor
06/18/2002US6406932 Vapor deposition of multimetal phosphide
06/18/2002US6406795 Multilayer
06/18/2002US6406583 Wafer level creation of multiple optical elements
06/15/2002CA2365952A1 Semiconductor laser device for use in a semiconductor laser module and optical amplifier
06/15/2002CA2365389A1 Semiconductor laser module, manufacturing method thereof and optical amplifier
06/15/2002CA2328641A1 Confinement layer of buried heterostructure semiconductor laser
06/15/2002CA2328637A1 Lateral optical pumping of vertical cavity surface emitting laser
06/13/2002WO2002047452A2 Module housing apparatus
06/13/2002WO2002047224A2 Diode laser arrangement with several diode laser rows
06/13/2002WO2002047223A1 Optically pumped vertical cavity semiconductor laser device
06/13/2002WO2002047222A1 Device and method for reduction of spontaneous emission from external cavity laser
06/13/2002WO2002047221A1 Modified distributed bragg reflector for vertical cavity surface-emitting laser resonant wavelength tuning sensitivity control
06/13/2002WO2002047128A1 Patterned phase shift layers for wavelength-selectable vertical-cavity surface-emitting laser (vcsel) arrays
06/13/2002WO2002046820A1 Image projector, projected image pattern, laser driver, imaging device
06/13/2002WO2002046818A1 Method and device for passive alignment of optical fibres and components, using cross-shaped notches
06/13/2002WO2001076023A3 Digital laser driver circuit
06/13/2002US20020072253 Method of removing an amorphous oxide from a monocrystalline surface
06/13/2002US20020072142 Introducing deep-level ion species at an elevated temperature
06/13/2002US20020072138 Method of making opto-electronic devices using sacrificial devices
06/13/2002US20020071641 LD/PD module
06/13/2002US20020071633 Wavelength multiplex optical communication module
06/13/2002US20020071623 Integrated optics beam deflectors and systems
06/13/2002US20020071471 Heterogeneous composite semiconductor structures for enhanced oxide and air aperture formation for semiconductor lasers and detectors and method of manufacture
06/13/2002US20020071470 Laser light source
06/13/2002US20020071467 Exposure apparatus, and device production method
06/13/2002US20020071465 III-V nitride semiconductor laser device
06/13/2002US20020071464 Contact scheme for intracavity-contacted vertical-cavity surface-emitting laser
06/13/2002US20020071463 Surface-emitting semiconductor laser
06/13/2002US20020071462 Semiconductor laser device
06/13/2002US20020071461 Semiconductor laser device
06/13/2002US20020071459 Apparatus and method for VCSEL monitoring using scattering and reflection of emitted light
06/13/2002US20020071458 Version with markings to show changes made
06/13/2002US20020071287 Laser pointer with multiple color beams
06/13/2002US20020070383 Group III nitride compound semiconductor device and method for producing the same
06/13/2002US20020070359 Light source device and wavelength control device therefor
06/13/2002US20020070121 Family of discretely sized slicon nanoparticles and method for producing the same
06/13/2002US20020070045 Interconnect system for electronic packages
06/13/2002DE10157439A1 Moduseinrasthalbleiterlasersystem mit externem Resonator Moduseinrasthalbleiterlasersystem external cavity
06/12/2002EP1213771A2 Optoelectronic semiconductor device
06/12/2002EP1213596A2 Light source-optical fiber coupler
06/12/2002EP1213571A1 Interference of light
06/12/2002EP1212817A1 Single mode operation of microelectromechanically tunable, half-symmetric, vertical cavity surface emitting lasers
06/12/2002EP1212816A2 Wavelength reference device
06/12/2002EP1212814A1 Pumped laser and optimised lasing medium
06/12/2002EP1212581A1 Wavelength reference device
06/12/2002EP1042849B1 Multichannel optical transmitter
06/12/2002CN1353867A Nitride semiconductor device
06/12/2002CN1353485A 光学元件模块 Optics module
06/12/2002CA2364913A1 Laser diode module
06/12/2002CA2348268A1 Semiconductor laser apparatus and fabrication method of same, and semiconductor laser module
06/11/2002US6404959 Diffractive vertical cavity surface emitting laser power monitor and system
06/11/2002US6404798 Low noise and wide power range laser source
06/11/2002US6404797 Efficiency high power laser device
06/11/2002US6404793 Intermodal phase difference controller for beam angle modulation in index guided semiconductor devices
06/11/2002US6404791 Parallel cascade quantum well light emitting device
06/11/2002US6404790 Semiconductor laser and multi-semiconductor laser
06/11/2002US6404786 Laser beam generating apparatus
06/11/2002US6404542 Multiple emitter semiconductor laser pump source for scaling of pump power and generation of unpolarized light for light signal amplification
06/11/2002US6404042 Subcarrier and semiconductor device
06/11/2002US6403986 The semiconductor region opposes the optical semiconductor element and essentially surrounds the optical semiconductor element to form walls.
06/11/2002US6403985 Method of making light emitting diode displays
06/11/2002US6403983 Quantum well type light-emitting diode
06/11/2002US6403233 Article comprising creep-resistant and stress-reducing solder
06/11/2002US6402973 Preparation of silicon substrate
06/11/2002CA2365141A1 Light source-optical fiber coupler
06/11/2002CA2235026C Current control for an analog optical link
06/06/2002WO2002045223A1 Nitride compound semiconductor vertical-cavity surface-emitting laser
06/06/2002WO2002045222A2 Low power laser driver
06/06/2002WO2002045221A2 (ga,in)(n,as) laser structures using distributed feedback
06/06/2002WO2002045219A1 Tunable laser
06/06/2002WO2002045217A2 Versatile method and system for single mode vcsels
06/06/2002WO2002045216A2 Tunable semiconductor laser
06/06/2002WO2002045214A2 System and method for optically sensing motion of objects
06/06/2002WO2002045182A1 Multiplex winding helical structure and functional material
06/06/2002WO2002045150A1 Spontaneous emission enhanced heat transport method and structures for cooling, sensing, and power generation
06/06/2002WO2002045007A1 Printer head with linear array of individually addressable diode-lasers
06/06/2002WO2002044767A2 Thermally and electrically conducting high index contrast multi-layer mirrors and devices
06/06/2002WO2002044672A2 Arrangement for measuring physical parameters with an optical sensor
06/06/2002WO2002007328A3 Apparatus for handling optical communication signals and method of manufacture therefor
06/06/2002WO2001091257A3 System and method for vcsel polarization control
06/06/2002US20020068396 Silicon wafer with embedded optoelectronic material for monolithic OEIC
06/06/2002US20020067892 Optical module
06/06/2002US20020067751 Semiconductor laser element and method of producing the same
06/06/2002US20020067750 Electron beam pumped semiconductor laser screen and associated fabrication method
06/06/2002US20020067748 Tapered air apertures for thermally robust vertical cavity laser structures
06/06/2002US20020067541 Semiconductor optical amplifier performing polarization-independent operation
06/06/2002US20020067540 Tunable gain-clamped semiconductor optical amplifier
06/06/2002US20020067537 Dispersion compensating nonlinear polarization amplifiers
06/06/2002US20020067103 Micromechanical device having two degrees of motion
06/06/2002US20020066899 Silicon wafer with embedded optoelectronic material for monolithic OEIC
06/06/2002US20020066403 Growing areas using a mask patterned on a substrate surface and growing a nitride in the growing areas, while forming facet structures