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)
12/2013
12/04/2013	EP2668701A1 Slab laser
12/04/2013	CN203326351U 100W-level 1064nm end-pumped all-solid-state laser
12/04/2013	CN203326350U Dye doped cholesteric liquid crystal tunable laser
12/04/2013	CN203326349U 激光器 Laser
12/04/2013	CN203326348U Tunable-wavelength deep ultraviolet light laser
12/04/2013	CN203326347U Signal detection unit applied to all-optical-fiber type laser self-mixing distance measurement system
12/04/2013	CN203326346U Cladding light filtering structure
12/04/2013	CN203326345U Optical fiber laser device
12/04/2013	CN203326344U Cooling device for laser reflection mirror
12/04/2013	CN103430404A Method and laser oscillator for generation of laser beam
12/04/2013	CN103430403A Gas laser oscillation device and laser gas replacement method
12/04/2013	CN103427329A Optical parametric oscillation laser based on wide-band-gap semiconductor silicon carbide crystals
12/04/2013	CN103427328A Broad-tuning waveguide terahertz radiation source
12/04/2013	CN103427327A Broadband Ti:sapphire tunable Raman laser
12/04/2013	CN103427326A Optical fiber integrated type saturated absorption spectrum device
12/04/2013	CN103427325A Internal cavity and external cavity mixing type non-linear frequency conversion ultraviolet laser
12/04/2013	CN103427324A Composite wave plate method based sum frequency laser
12/04/2013	CN103427323A Single higher-harmonic ultraviolet monochromatic light source
12/04/2013	CN103427322A Laser diode pumping multicrystal Q-switched laser
12/04/2013	CN103427321A Phase conjugation laser resonator cavity
12/04/2013	CN103427320A Near-infrared wavelength tunable totally-positive dispersion femtosecond optical fiber laser
12/04/2013	CN103427319A Novel fiber laser
12/04/2013	CN103427318A All-fiber external cavity tunable fiber laser
12/04/2013	CN103427317A Copper vapor laser tube
12/04/2013	CN103427316A 激光脉冲拉伸装置 Laser pulse stretching device
12/04/2013	CN103424882A Combined beam aperture filling device based on inverse Dammann grating
12/04/2013	CN103422172A High-performance photoelectric functional calcium borate thulium oxide crystal and growth and application thereof
12/04/2013	CN102593694B Active laser frequency standard based on four-energy-level quantum system
12/04/2013	CN102388512B Cascaded raman fiber laser system based on filter fiber
12/04/2013	CN102035128B Laser irradiating system
12/04/2013	CN101747379B Non-linear optical crystal 2-pyridylthioethanedithiolantimony, preparation method and application thereof
12/03/2013	US8599898 Slab laser with composite resonator and method of producing high-energy laser radiation
12/03/2013	US8599896 Laser amplifier system
12/03/2013	US8599892 Laser oscillator controller
12/03/2013	US8599891 Laser diode driver
12/03/2013	US8599890 Systems and methods for laser pulse equalization
12/03/2013	US8599889 Pulsed light source
12/03/2013	US8599888 Pulse light source
12/03/2013	US8599887 Stable mode-locked laser for high repetition rate operation
12/03/2013	US8599477 Homogenizer including a phase plate
12/03/2013	US8599473 Pulsed laser sources
12/03/2013	US8597577 Swept-frequency semiconductor laser coupled to microfabricated biomolecular sensor and methods related thereto
12/03/2013	CA2601576C Coupled and non-coupled opto-electronic oscillators with enhanced performance
11/2013
11/28/2013	WO2013177000A1 Solid-state laser and inspection system using 193nm laser
11/28/2013	WO2013176927A2 Coherent laser array control system and method
11/28/2013	WO2013176779A1 Compact raman generators
11/28/2013	WO2013176283A1 Wavelength-variable laser including soa and optical coherence tomography apparatus including the laser
11/28/2013	WO2013175387A1 Generation of narrow line width high power optical pulses
11/28/2013	WO2013174926A1 Laser arrangement for generating a twice frequency-converted laser radiation
11/28/2013	WO2013152447A3 Pulsed semiconductor laser
11/28/2013	WO2013144600A3 Fibre laser
11/28/2013	US20130317571 Multiple Aperture Hand-Held Laser Therapy Apparatus
11/28/2013	US20130315275 Laser apparatus
11/28/2013	US20130315274 Gas laser device
11/28/2013	US20130315272 Regenerative amplifier, laser apparatus, and extreme ultraviolet light generation system
11/28/2013	US20130315271 Coherent laser array control system and method
11/28/2013	US20130315270 Laser apparatus
11/28/2013	US20130315268 Tunable optical filter and optical source
11/28/2013	US20130314770 High power planar lasing waveguide
11/28/2013	US20130314769 Optical amplification device and optical amplification method
11/28/2013	US20130314768 Control circuit, control method, and transmission system
11/28/2013	US20130314715 Method and Apparatus for Correcting Bias Error in Ring-Down Spectroscopy
11/28/2013	US20130313440 Solid-State Laser And Inspection System Using 193nm Laser
11/28/2013	DE102012208912A1 Laseranordnung zur Erzeugung einerzweifach frequenzkonvertierten Laserstrahlung Laser arrangement for producing a dual frequency-laser radiation
11/28/2013	DE102012208772A1 Optical arrangement for use in laser for spectroscopic purposes, has flanks that are designed such that for wave length of light source, orthogonal interference pattern has integer multiple of interference periods on flanks
11/27/2013	EP2666578A1 Fiber laser apparatus and method for aligning laser light irradiation position
11/27/2013	EP2666045A2 Multi-laser transmitter optical subassemblies for optoelectronic modules
11/27/2013	CN203312621U An unsteady cavity structure double-core holmium laser
11/27/2013	CN203312620U End face protection structure of high-power laser optical fiber
11/27/2013	CN103415370A Method and apparatus for reliably laser marking articles
11/27/2013	CN103414102A High-power picosecond optical fiber laser system based on different-doping-concentration gain optical fibers
11/27/2013	CN103414101A Method and device for improving output characteristic of Nd:YAG passively-Q-switched laser
11/27/2013	CN103414100A Orthogonal-polarization laser with adjustable polarization power ratio
11/27/2013	CN103414099A Light intensity stabilizing system based on Faraday optical rotation effect
11/27/2013	CN103414098A Laser light source universal back focusing device
11/27/2013	CN103414097A Laser amplifier
11/27/2013	CN103414096A Method for manufacturing laser resonant cavity
11/27/2013	CN103414095A Laser-gathering cavity for solid laser
11/27/2013	CN103414094A Light receiver used for fiber laser ageing treatment process and light receiving device
11/27/2013	CN103414093A All-fiber pulsed laser
11/27/2013	CN103414092A Reflecting window for carbon dioxide laser
11/27/2013	CN103414091A High coaxiality supporting frame for carbon dioxide laser discharge tube
11/27/2013	CN103414090A Device with two rotating lasers
11/27/2013	CN102910899B Preparation method of yttrium aluminium garnet doped transparent laser ceramics
11/27/2013	CN102686592B Copolymer containing fluorenylporphyrin-anthracene, preparation method and use thereof
11/27/2013	CN102545006B Planar array sliding spark preionization combined discharge electrode
11/27/2013	CN102349205B Optical scanning and imaging systems based on dual pulsed laser systems
11/27/2013	CN102255229B High-power pulse optical fiber laser with adjustable pulse width
11/26/2013	US8594147 Monolithic diode pumped solid-state laser for high shock environments
11/26/2013	US8594144 Pump diode driver circuit
11/26/2013	US8594143 Laser diode structure with integrated temperature-controlled beam shaping element and method for gas detection by means of a laser diode structure
11/26/2013	US8594142 Wavelength-tunable light source
11/26/2013	US8594141 Femtosecond laser apparatus using laser diode optical pumping module
11/26/2013	US8593726 Methods and apparatus for producing short optical pulses
11/26/2013	US8593724 Four level magnon laser at room temperatures
11/26/2013	US8593723 Method of manufacturing variable wavelength interference filter and variable wavelength interference filter
11/21/2013	WO2013172634A1 Line laser module
11/21/2013	WO2013171951A1 Lasing device
11/21/2013	WO2013144677A8 Laser apparatus
11/21/2013	US20130308938 Optical component, optical fiber amplifier using the same, and laser device using the same

1 ... 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 ... 575