Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › 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
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)
12/2008
12/03/2008EP1997198A2 Mid-ir laser instrument for analyzing a gaseous sample and method for using the same
12/03/2008EP1997197A2 Cooling an active medium using raman scattering
12/03/2008EP1730822B1 Laser source comprising amplifier and adaptative wavefront and polarization driver
12/03/2008EP1689552A4 Laser thin film poly-silicon annealing optical system
12/03/2008EP1661217B1 Waveguide laser light source suitable for projection displays
12/03/2008EP1540785B1 Semiconductor laser device
12/03/2008EP1252687B1 Laser amplifier system
12/03/2008EP1232126A4 Transition-metal, glass-ceramic gain media
12/03/2008EP1125350B2 Intracavity frequency-converted optically-pumped semiconductor laser
12/03/2008EP0904616B1 Rf excited waveguide laser
12/03/2008CN201160194Y Optical fiber laser with continuously adjustable output laser beam quality
12/03/2008CN201160193Y Electrophoresis impulse metal vapour laser arrangement
12/03/2008CN101317311A Optical component cleanliness and debris management in laser micromachining applications
12/03/2008CN101317310A Simultaneously mode-locked, Q-switched laser
12/03/2008CN101316800A Rare earth-doped core optical fiber and method for manufacture thereof
12/03/2008CN100440649C Laser light source device, display device, scanning type display device and projector
12/03/2008CN100440648C Wind cooled, single mold green light laser pumped at end face of semiconductor
12/03/2008CN100440647C Wavelength selectable device
12/03/2008CN100440019C Optical fiber transmission system, raman gain control device and raman gain control method
12/02/2008US7460755 Method and apparatus for combining laser light
12/02/2008US7460742 Method and apparatus for providing an antireflection coating on the output facet of a photonic integrated circuit (PIC) chip
12/02/2008US7460578 On-chip lenses for diverting vertical cavity surface emitting laser beams
12/02/2008US7460577 RF laser
12/02/2008US7460574 Cr3+-doped laser materials and lasers and methods of making and using
12/02/2008US7460573 Optical frequency stabilizer and method for stabilizing optical frequency
12/02/2008US7460571 Laser control apparatus and control method thereof
12/02/2008US7460570 Green coherent light generating device using even nonlinear crystals
12/02/2008US7460569 Solid state UV laser
12/02/2008US7460568 Apparatus as tuning filter
12/02/2008US7460567 Laser wavelength locker
12/02/2008US7460566 Laser power reduction without mode change
12/02/2008US7460298 Integrated optical dual amplifier
12/02/2008US7460297 Compensation for spectral power tilt from scattering
12/02/2008US7460296 Compensation for spectral power tilt from scattering
12/02/2008US7460238 Plasmon excitation by the gaussian-like core mode of a photonic crystal waveguide
12/02/2008US7460228 Fast particle generating apparatus
12/02/2008US7460215 Method and device for optically measuring distance or speed
12/02/2008US7459674 Optical tweezers
12/02/2008CA2593570C Tellurite glass, optical amplifier, and light source
11/2008
11/27/2008WO2008144581A1 Alkali-vapor laser with transverse pumping
11/27/2008WO2008144407A1 Multi-wavelength mode locked laser
11/27/2008WO2008143772A1 Acousto-optically q-switched co2 laser
11/27/2008WO2008143084A1 Fiber laser
11/27/2008WO2008142210A1 Light emitting array
11/27/2008WO2008121297A3 Rf excited co2 slab laser tube housing and electrodes cooling
11/27/2008WO2008121159A3 Active terahertz metamaterial devices
11/27/2008WO2008111945A3 Optical fiber having wave-guiding rings
11/27/2008WO2008036804A3 System and method for gain equalization and optical communication system incorporating the same
11/27/2008WO2008010927A3 Window assembly for a gas discharge laser chamber
11/27/2008WO2008010858A3 Coupling light of light emitting resonator to waveguide
11/27/2008WO2007146329A3 Drive laser for euv light source
11/27/2008WO2007145797A8 Laser devices using gain media in out of phase mode
11/27/2008WO2007126693A3 Confocal pulse stretcher
11/27/2008WO2006042312A3 Utilization of yb: and nd: mode-locked oscillators in solid-state short pulse laser systems
11/27/2008US20080291963 Fiber-based mid-infrared generation laser for laser ultrasound inspection
11/27/2008US20080291962 Bandwidth-limited and long pulse master oscillator power oscillator laser systems
11/27/2008US20080291958 Semiconductor laser device
11/27/2008US20080291957 Wavelength tunable laser apparatus and wavelength control method
11/27/2008US20080291956 Driving laser diodes with immunity to temperature changes, aging, and other effects
11/27/2008US20080291955 Modular diode laser assembly
11/27/2008US20080291954 Optical Projection System and Method for a Cooled Light Source
11/27/2008US20080291953 Light-Emitting System Provided with an Integrated Control Photosensor and a Method for Producing Said System
11/27/2008US20080291951 Light emitting array
11/27/2008US20080291950 Optical beam steering for tunable laser applications
11/27/2008US20080291949 Q-Switched Laser
11/27/2008US20080291947 Laser Arrangements and Methods
11/27/2008US20080291946 Fast quantum gates with ultrafast chirped pulses
11/27/2008US20080291530 Amplifying Medium Comprising a Liquid Medium Based on Halogenated Ligands and Lanthanides
11/27/2008US20080291529 Raman pump power control for gain flattening
11/27/2008US20080291472 Line Head and Image Forming Apparatus Incorporating the Same
11/27/2008US20080290065 Laser Ice Etching System and Method
11/27/2008DE102008023707A1 Verfahren zum Schutz eines Lasers vor Beschädigung durch in einen Resonator unerwünscht einfallendes Licht Method for protecting a laser against damage by a resonator in undesired incident light
11/27/2008DE102007022561A1 Aktiver Rotationssensor Active rotation sensor
11/27/2008DE102007012752B4 Laserzeigevorrichtung und Verfahren zur Ansteuerung derselben Laser pointing device and method of driving the same
11/26/2008EP1995800A2 Method for doping a polymer
11/26/2008EP1994906A1 Laser system for hard body tissue ablation
11/26/2008EP1994613A2 Systems and methods for reducing detected intensity non-uniformity in a laser beam
11/26/2008EP1577992B1 Semiconductor laser assembly
11/26/2008EP1454390A4 Semiconductor optical amplifier providing high gain, high power and low noise figure
11/26/2008CN201156843Y Laser power supply apparatus of high power factor and low harmonic content
11/26/2008CN201156646Y Solid laser device
11/26/2008CN201156645Y Laser device
11/26/2008CN201156644Y Full-reflection mirror seat of laser
11/26/2008CN101312286A Method of protecting a laser from damage through unwanted light entering a resonator
11/26/2008CN101312285A High combination property laser crystal and method for making same
11/26/2008CN101311810A Chirp spread laser pulse light spectrum shaping device and method
11/26/2008CN101311375A Co-doped YbxNayCa(1-x-y)Nb2O6 laser crystal and method for preparing same
11/26/2008CN101311356A Low-electric-conductivity and gray track resistant Rb:KTP crystal and method for preparing same
11/26/2008CN100438387C Optical transmitting system
11/26/2008CN100438237C Broad band TH2 light generator
11/26/2008CN100438236C Optical amplifying device
11/26/2008CN100438235C Optical fiber laser using rare earth-added fiber and wide band light source
11/26/2008CN100438234C Gas cooling cathode insulation box of gas laser and its laser
11/26/2008CN100438233C Sealed-off radio-frequency excited CO* waveguide laser
11/26/2008CN100438232C Quasi-continuous high power red, green double-wavelength laser with LD side pumping
11/26/2008CN100437174C Metallic rod supported micro optical fiber circular optical resonance cavity
11/26/2008CN100437170C Self organizing coherent optic fiber wave guide and its producing method
11/26/2008CN100437167C External resonator and semiconductor laser module using the same
11/25/2008US7457537 Optical telecommunication system with automatic channel switching
11/25/2008US7457502 Systems and methods of cooling a fiber amplifier with an emulsion of phase change material
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