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)
10/2006
10/18/2006	CN1848554A Apparatus for emitting light with controllable degree of polarization
10/18/2006	CN1847921A Optical device, light irradiation apparatus and light irradiation method
10/18/2006	CN1281103C Optical peristaltic pump with optical traps
10/18/2006	CN1281019C Light freuqency controlling device for super-dense type wave-division multi-path multiplex optical channel
10/18/2006	CN1280959C Method for preparing neodymium doped yttrium vanadate crystal waveguide laser by ion implantation
10/18/2006	CN1280880C Laser radiation method and laser radiation device
10/18/2006	CN1280657C Equipment for implementing spectrum shaping using reflection-type electro-optical modulator and shaping method
10/18/2006	CN1280655C Apparatus and method for calibrating spectrum by prism/waveguide coupling unit
10/17/2006	US7123844 Optical computational system
10/17/2006	US7123831 Device and method for restoring connections in automatically switchable optical networks
10/17/2006	US7123642 Multi-wavelength laser device
10/17/2006	US7123638 Tunnel-junction structure incorporating N-type layer comprising nitrogen and a group VI dopant
10/17/2006	US7123636 Laser light irradiator
10/17/2006	US7123635 Helium-cooled laser device
10/17/2006	US7123634 Zig-zag laser amplifier with polarization controlled reflectors
10/17/2006	US7123633 Method for maintaining mode-locked state of fabry-perot laser irrespective of temperature change and WDM light source using the same method
10/17/2006	US7123632 Laser beam source
10/17/2006	US7123408 Arrangement for examining microscopic preparations with a scanning microscope, and illumination device for a scanning microscope
10/17/2006	US7123406 Reflective semiconductor optical amplifier light source
10/17/2006	US7123405 Optical amplifying and relaying system
10/17/2006	US7123404 Optical amplifier and optical amplification method
10/17/2006	US7123403 Optical signal-to-noise ratio improving device
10/17/2006	US7123402 Cloning optical-frequency comb sources
10/17/2006	US7123359 Optical devices and methods employing nanoparticles, microcavities, and semicontinuous metal films
10/17/2006	US7121740 Laser apparatus, exposure head, exposure apparatus, and optical fiber connection method
10/12/2006	WO2006106745A1 Light-transparent material and process for producing the same
10/12/2006	WO2006106276A2 Device with optical guide for producing an optical signal by optical pumping, uses
10/12/2006	WO2006106170A1 Semiconductor saturable absorber reflector and method to fabricate thereof
10/12/2006	WO2006066050A3 System and method for optically powering a remote network component
10/12/2006	WO2006000205A3 Thermal energy discharge device
10/12/2006	US20060228837 Apparatus and method for laser radiation
10/12/2006	US20060227845 Displacement sensor
10/12/2006	US20060227844 On-chip lenses for diverting vertical cavity surface emitting laser beams
10/12/2006	US20060227843 Gas/liquid separation utilizing bunched mesh materials
10/12/2006	US20060227842 Scalable spherical laser
10/12/2006	US20060227841 Tube solid-state laser
10/12/2006	US20060227840 Visual display with electro-optical addressing architecture
10/12/2006	US20060227839 Gas discharge laser output light beam parameter control
10/12/2006	US20060227832 Semiconductor laser apparatus and production method thereof
10/12/2006	US20060227830 High Pressure Field Emitter, Photoionization, Plasma Initiation and Field Devices
10/12/2006	US20060227829 Glaze soldered laser components and method of manufacturing
10/12/2006	US20060227828 Damping of parasitic resonance using a resistive parallel conductor
10/12/2006	US20060227827 Semiconductor laser device and heat sink used therein
10/12/2006	US20060227826 Collector mirror for plasma-based, short-wavelength radiation sources
10/12/2006	US20060227825 Mode-locked quantum dot laser with controllable gain properties by multiple stacking
10/12/2006	US20060227824 Spectral conditioning mechanism
10/12/2006	US20060227823 Electroabsorption vertical cavity surface emitting laser modulator and/or detector
10/12/2006	US20060227822 Laser trim pump
10/12/2006	US20060227821 Tunable laser
10/12/2006	US20060227820 Tunable laser
10/12/2006	US20060227819 Solid state laser device
10/12/2006	US20060227818 Fundamental-frequency monolithic mode-locked laser including multiple gain absorber pairs
10/12/2006	US20060227817 Laser module for projecting a linear laser beam
10/12/2006	US20060227816 All fiber based short pulse amplification at one micron
10/12/2006	US20060227412 Amplified optical ring transmission system
10/12/2006	DE102005015497A1 Laser arrangement for generating frequency converted laser beam in industry, has non-linear electro-optical crystals and generator to produce phase modulations of fundamental and laser beams to generate error signals for loops
10/12/2006	DE102004052150B4 Verfahren zur Überwachung einer optischen Übertragungsstrecke mittels einens optischen Verstärkers und optischer Verstärker hierfür A method for monitoring an optical transmission link by means of einens optical amplifier and an optical amplifier of this
10/11/2006	EP1709715A1 Multimode optical fibre
10/11/2006	EP1709714A2 Low-gain regenerative amplifier system
10/11/2006	EP1709713A1 Systems and methods for forming a laser beam having a flat top
10/11/2006	EP1709633A1 Optical flip-flop based read-out arrangement
10/11/2006	EP1709632A1 Compatible laser modulation circuit for scanner in optical storage media recording/reproducing apparatus
10/11/2006	EP1708971A1 Double clad optical fiber with rare earth metal doped glass core
10/11/2006	EP1620928A4 Waveguide laser
10/11/2006	EP1514332B1 Laser cooling apparatus and method
10/11/2006	EP1468320B1 Cooled mirror for a laser beam
10/11/2006	EP1371119A4 High repetition rate uv excimer laser
10/11/2006	EP1371117A4 High repetition rate excimer laser system
10/11/2006	EP1282928A4 Semiconductor or solid-state laser having an external fiber cavity
10/11/2006	CN2826767Y Dual wavelength laser generator for medical purpose
10/11/2006	CN2826766Y RF excitation gas laser structure with metal structure
10/11/2006	CN1846336A All-optical, tunable regenerator, reshaper and wavelength converter
10/11/2006	CN1845811A Method for operating a gas laser system
10/11/2006	CN1845406A Lateral face curved face composing method for columned slice crystal and foraminous crystal
10/11/2006	CN1845405A Optical parameter oscillation laser as frequency conversion crystal using stoichiometric lithium tantalite superlattice
10/11/2006	CN1845404A Combined holophote laser resonant cavity composed of right-angle round platform inboard surface and right-angle taper outboard surface
10/11/2006	CN1845403A Dual wavelength pulse optical fiber laser system
10/11/2006	CN1845402A Solid laser gain module using batten-shaped sectional doped gain medium
10/11/2006	CN1845401A Method for driving semiconductor laser pumping light source
10/11/2006	CN1845400A Heat management method for full-solid-state thermal capacitance laser and its heat management structure
10/11/2006	CN1845399A Method for decreasing thermal capacitance laser medium thermal stress
10/11/2006	CN1845398A Co-cathode single air current channel dual discharge channel tube sheet type discharge electrode
10/11/2006	CN1845397A Tunable laser with Cr, Yb co-doped yttrium aluminium garnet crystal
10/11/2006	CN1845396A Ring traveling-wave cavity multi-output light beam coherence synthesizing device
10/11/2006	CN1844996A Technology and apparatus for precise control of femtosecond laser pulse phase
10/11/2006	CN1844993A Amplitude modulation effect compensating apparatus
10/11/2006	CN1844732A Watt-grade broadband super-fluorescence light source with ytterbium doped photonic crystal fiber
10/11/2006	CN1844494A Method for preparing composite Ti:Al2O3 laser rod
10/11/2006	CN1279708C 光传输系统 The optical transmission system
10/11/2006	CN1279666C High-peak-power laser device and application to the generation of light in the extreme ultraviolet
10/11/2006	CN1279665C Yellow laser using self convertor crystal intracavity sum frequency to generate yellow light
10/11/2006	CN1279664C Tunable single longitudinal mode optical-fiber laser for clearing beat frequency noise
10/11/2006	CN1279663C Optical amplifier of amplifying multiple wave length light
10/11/2006	CN1279398C Raman amplifier with raised gain resulted from wave-filtering and optical transmission system
10/11/2006	CN1279378C Regulating method for different wave length laser beams coaxial coupling
10/11/2006	CN1279327C Nano laser measuring rule and subdivision method for nano measurement realization
10/10/2006	US7120340 Single polarization optical fiber laser and amplifier
10/10/2006	US7120339 Polarization-dependent optical fibre amplifier
10/10/2006	US7120184 Phasing surface emitting diode laser outputs into a coherent laser beam
10/10/2006	US7120180 Laser diode driving circuit and an optical head

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