Patents
Patents for H01S 3 - Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves (57,482)
09/2006
09/19/2006US7110425 Laser module and production process thereof
09/19/2006US7110183 Device for the optical beam transformation of a linear arrangement of several light sources
09/19/2006US7110174 Relay telescope for high power laser alignment system
09/19/2006US7110171 Relay telescope including baffle, and high power laser amplifier utilizing the same
09/19/2006US7110170 Semiconductor optical amplifier having photo detector and method of fabricating the same
09/19/2006US7110169 Integrated optical device including a vertical lasing semiconductor optical amplifier
09/19/2006US7110168 Optical signal transmission apparatus including reflective gain-clamped semiconductor optical amplifier
09/19/2006US7110167 System and method for dynamic range extension and stable low power operation of optical amplifiers using pump laser pulse modulation
09/19/2006US7110166 Raman pump power control for gain flattening
09/19/2006US7110165 Power management for spatial power combiners
09/19/2006US7108693 Electromagnetic energy distributions for electromagnetically induced mechanical cutting
09/14/2006WO2006096741A1 High accuracy strapdown digital accelerometer
09/14/2006WO2006096440A1 Pulsed cascaded raman laser
09/14/2006WO2006096299A2 Diode lasers type of devices with good coupling between field distribution and gain
09/14/2006WO2006096289A2 Fiber break detection in the presence of raman amplification
09/14/2006WO2006095648A1 Three-dimensional photonic crystal and method for producing the same
09/14/2006WO2006095395A1 Optical surge suppression optical amplifier
09/14/2006WO2006094555A2 Optical micro resonator
09/14/2006US20060204188 Apparatus for providing optical radiation
09/14/2006US20060204186 Optical fiber processing method
09/14/2006US20060204170 Wavelength division multiplex optical regeneration system and wavelength division multiplex optical regeneration method
09/14/2006US20060203875 Optical module comprising an image sensor and a lens unit that is supported on the sensitive surface of the image sensor
09/14/2006US20060203874 Backlight module and liquid crystal display having same
09/14/2006US20060203870 Modulator integrated semiconductor laser device
09/14/2006US20060203864 Method and apparatus providing an output coupler for an optical beam
09/14/2006US20060203863 Optical transmitter with a least pair of semiconductor laser diodes
09/14/2006US20060203862 Method and apparatus for CWDM optical transmitter with extended operating temperature range
09/14/2006US20060203861 Platemaking apparatus
09/14/2006US20060203860 Laser device and laser module
09/14/2006US20060203859 Compact multimode laser with rapid wavelength scanning
09/14/2006US20060203858 Wavelength tunable semiconductor laser apparatus
09/14/2006US20060203329 Control apparatus and method for optical amplifier, optical amplifier, optical transmission apparatus, individual band gain equalizer, wavelength multiplexing transmission apparatus, optical amplifier and wavelength multiplexing transmission system using the same equalizer
09/14/2006DE10231204B4 Implementierungsverfahren eines volloptischen Halbaddierers unter Verwendung von SOA-basierten Einrichtungen und Vorrichtung hierfür Implementation process of an all-optical half adder using SOA-based devices and apparatus therefor
09/14/2006CA2601743A1 Fiber break detection in the presence of raman amplification
09/14/2006CA2598952A1 Multivariable control system with state feedback
09/14/2006CA2598493A1 Diode lasers type of devices with good coupling between field distribution and gain
09/13/2006EP1701145A2 Methods for stabilising laser output and apparatuses therefor
09/13/2006EP1700666A1 Laser processing device
09/13/2006EP1699572A1 Surface-cleaning method and device using a laser beam
09/13/2006EP1470623B1 Femtosecond laser system for the exact manipulation of material and tissues
09/13/2006EP1411601B1 Semiconductor laser module, optical amplifier, and method for manufacturing semiconductor laser module
09/13/2006EP1311878B1 Amorphous compounds for wideband optical amplifiers
09/13/2006EP1101260B1 Controlling laser polarization
09/13/2006CN1833189A Apparatus and method for self-phase control in amplifier with stimulated brillouin scattering phase conjugate mirror
09/13/2006CN1832846A Imprint lithography with improved monitoring and control and apparatus therefor
09/13/2006CN1832385A Optical transmission apparatus and optical transmission control method for wavelength-division-multiplexed optical signal
09/13/2006CN1832276A Barium acid lutetium crystal micro-chip laser device of mixing with active ions
09/13/2006CN1832275A High power pump high power solid laser
09/13/2006CN1831589A 液晶显示器及其制造方法 The liquid crystal display and manufacturing method
09/13/2006CN1275366C Top-pumped optical device
09/13/2006CN1275365C High power, narrow linewidth double-cladding fiber laser and making method
09/13/2006CN1275364C Optical fibre and optical fibre amplifier for light amplification
09/13/2006CN1275363C Ultrashort pulse laser time self-adapting synchronization method and apparatus therefor
09/13/2006CN1275362C High power ultrawide band ASE light source for C+L waveband
09/13/2006CN1275106C Laser scanner assembly and laser printer therewith
09/13/2006CN1275067C Vibrating mirror type laser scanning system
09/13/2006CN1274618C Process for making rare earth doped optical fibre
09/12/2006US7106974 Low-cost WDM source with an incoherent light injected fabry-perot laser diode
09/12/2006US7106928 Coupling high power optical sources to small diameter fibers
09/12/2006US7106920 Laser array for generating stable multi-wavelength laser outputs
09/12/2006US7106778 Tuneable laser
09/12/2006US7106777 Phase-change heat exchanger
09/12/2006US7106776 Discharge-pumped “dressed-atom” coherent light amplifier and generators
09/12/2006US7106774 Placing a semiconductor laser electrically in series with a semiconductor optical amplifier
09/12/2006US7106771 Semiconductor laser device and optical pickup device
09/12/2006US7106769 Adjustable power control for laser drivers and laser diodes
09/12/2006US7106768 Laser light generator control circuit and laser light generator control method
09/12/2006US7106767 Semiconductor laser device
09/12/2006US7106766 Optical device, method of manufacturing the same, optical module, optical transmission system
09/12/2006US7106765 Tuneable laser
09/12/2006US7106764 High-repetition-rate passively mode-locked solid-state laser
09/12/2006US7106763 Wavelength control for cavity ringdown spectrometer
09/12/2006US7106762 Single-frequency narrow linewidth 2 μm fiber laser
09/12/2006US7106500 Raman amplifier system
09/12/2006US7106499 Raman amplification control method, optical communication system, optical amplifier and program
09/12/2006US7106487 Thermal tuning of a laser using doped silicon etalon
09/12/2006US7106424 Compact laser altimeter system
09/12/2006US7104700 Gain flattening filter and gain flattened optical fiber amplifier employing the same
09/12/2006US7104659 Apparatus for using optical tweezers to manipulate materials
09/12/2006CA2372638C Thulium-doped fiber amplifier using pump light for improving conversion efficiency in s-band
09/08/2006WO2006093141A1 Wide-band optical amplifier
09/08/2006WO2006093018A1 Two-light flux interference exposure device, two-light flux interference exposure method, semiconductor light emitting element manufacturing method, and semiconductor light emitting element
09/08/2006WO2006092784A1 Monolithic solid state laser apparatus
09/08/2006WO2006092509A1 Dual wavelength laser device, and system comprising same
09/08/2006CA2599372A1 Semiconductor bipolar light emitting and laser devices and methods
09/07/2006US20060199721 Glass composition fluorescent at infrared wavelengths
09/07/2006US20060198418 Light emitting device
09/07/2006US20060198417 Apparatus and method for adjusting external-cavity lasers
09/07/2006US20060198416 Wavelength tunable laser
09/07/2006US20060198415 Tunable laser, optical module, and control method thereof
09/07/2006US20060198412 Grating-coupled surface emitting laser with gallium arsenide substrate
09/07/2006US20060198411 Total reflecting cavity for a solid state laser
09/07/2006US20060198410 Laser exposure apparatus for exposing a screen held in a frame
09/07/2006US20060198409 Voltage dividing apparatus for preventing sudden increases in power to a laser diode
09/07/2006US20060198408 Method of restoring setting values by managing pon network topology table in device accommodating plurality of EPON ports
09/07/2006US20060198407 Direct impingement cooling of a laser diode array
09/07/2006US20060198406 Athermalisation of tuneable lasers
09/07/2006US20060198405 Method for performing eye safety measurements on laser emitter devices
09/07/2006US20060198404 Optical phase conjugation laser diode
09/07/2006US20060198403 Laser scanning unit including a shield