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)
09/2011
09/09/2011WO2011108761A1 Laser device, laser system, and extreme ultraviolet light generation apparatus
09/09/2011WO2011108518A1 Electromagnetic wave wavefront shaping element and electromagnetic wave imaging device using the same, and method of electromagnetic wave imaging
09/09/2011WO2011108410A1 Silent discharge plasma device and method for generating plasma by silent discharge
09/09/2011WO2011108256A1 Wavelength conversion device and image display device employing same
09/08/2011US20110216801 Process for emission of pulsed laser radiation and associated laser source
09/08/2011US20110216800 Two-stage laser system for aligners
09/08/2011US20110216794 Pseudo-CW Quantum Cascade Laser System
09/08/2011US20110216793 Laser diode structure with reduced interference signals
09/08/2011US20110216792 Scalable Wavelength Beam Combining System and Method
09/08/2011US20110216791 Phase control device for laser light pulse
09/08/2011US20110216790 Apparatus for providing optical radiation
09/08/2011US20110216788 Mode-locked semiconductor laser device and driving method thereof
09/08/2011US20110216325 Methods and Apparatus for Swept-Source Optical Coherence Tomography
09/08/2011US20110216295 Semiconductor laser driver and image forming apparatus incorporating same
09/07/2011EP2363927A2 Laser processing apparatus
09/07/2011EP2362787A1 Decontamination apparatus and method
09/07/2011CN201966483U Ultraviolet and visible light waveband acousto-optic Q switch
09/07/2011CN201966482U Discharging circuit for long pulse laser
09/07/2011CN201966481U 带防反射装置的保偏光纤激光器 With anti-reflection device polarization maintaining fiber laser
09/07/2011CN201966480U 基于半导体制冷器的同轴激光器装置 Coaxial-based semiconductor laser device cooler
09/07/2011CN201966479U Yag激光器一体化双循环冷却装置 Yag laser integrated double loop cooling device
09/07/2011CN201966478U 一种带充气系统的激光管 A laser tube with a pneumatic system
09/07/2011CN102177625A High-power optical burn-in
09/07/2011CN102177624A Optical element, laser beam oscillation device and laser beam amplifying device
09/07/2011CN101976797B Locking method of single photon optical resonant cavity and device thereof
09/07/2011CN101969177B Device and method for eliminating back light signal by utilizing dual-optical switch
09/07/2011CN101958505B Frequency locking device for dual wavelength external cavity resonance system
09/07/2011CN101950918B Self-frequency doubling green light solid-state laser suitable for laser display
09/07/2011CN101916961B Double-wavelength external cavity resonance laser frequency converting device with tunable wavelength
09/07/2011CN101286617B Laser unit having preparatory function for activating the unit and activation method for the unit
09/07/2011CN101252247B Crystal end-face heat sinking butt-joint method in laser diode pumping solid laser
09/07/2011CN101242074B Stabilized full solid laser device
09/06/2011US8014434 Multiple cavity etched-facet DFB lasers
09/06/2011US8014433 Laser apparatuses with large-number multi-reflection pump systems
09/06/2011US8014432 Regenerative ring resonator
09/06/2011US8014429 Wavelength conversion laser, image display device and laser processing device
09/06/2011US8014428 Mode-locked laser
09/06/2011US8014427 Line imaging systems and methods for laser annealing
09/06/2011US8014426 Optical device and method of controlling a refractive index profile in the optical device
09/01/2011WO2011106796A1 A method, device and system for determining the presence of volatile organic and hazardous vapors using an infrared light source and infrared video imaging
09/01/2011WO2011106554A2 High contrast grating based saturable absorber for mode-locked lasers and its applications in passively mode-locked vertical-cavity surface-emitting lasers
09/01/2011WO2011106516A2 High power femtosecond laser with repetition rate adjustable according to scanning speed
09/01/2011WO2011106501A2 Compact high power femtosecond laser with adjustable repetition rate
09/01/2011WO2011106498A2 High power femtosecond laser with adjustable repetition rate
09/01/2011WO2011103630A1 Mid to far infrared diamond raman laser systems and methods
09/01/2011WO2011080633A3 Passive and remote method of pump control in remote amplified systems
09/01/2011US20110211839 Low-cost wdm source with an incoherent light injected fabry-perot laser diode
09/01/2011US20110211838 Low-cost wdm source with an incoherent light injected fabry-perot laser diode
09/01/2011US20110211605 Low power consumption pump driving circuit
09/01/2011US20110211603 Laser wavelength stabilization
09/01/2011US20110211601 Driver laser for extreme ultra violet light source device
09/01/2011US20110211600 Laser system for output manipulation
09/01/2011US20110211599 Thermal control of optical filter with local silicon frame
09/01/2011US20110211598 Fiber-Based Ultrafast Laser
09/01/2011US20110210252 Pulse laser apparatus, terahertz measuring apparatus, and terahertz tomographic apparatus
09/01/2011DE102011000963A1 Pulse laser for controlling output time of optical pulse, has repetition frequency control portion controlling repetition frequency of mode-coupled laser to control output time of optical pulse issued by mode-coupled laser
09/01/2011DE102009025314B4 Pulsverzögerungseinrichtung sowie eine damit ausgestattete Laseranordnung Pulse delay device and a laser device equipped therewith
09/01/2011CA2790861A1 Mid to far infrared diamond raman laser systems and methods
09/01/2011CA2788891A1 High power femtosecond laser with repetition rate adjustable according to scanning speed
09/01/2011CA2788431A1 High power femtosecond laser with adjustable repetition rate and simplified structure
09/01/2011CA2788318A1 High power femtosecond laser with adjustable repetition rate
08/2011
08/31/2011EP2362503A1 Laser assembly
08/31/2011EP2362502A2 Mode selection technique for a waveguide laser
08/31/2011EP2018687B1 High-power fiberoptic pulsed laser device
08/31/2011EP1454394B1 Micro-cavity light emitting device and method for making same
08/31/2011EP1417738B1 Portable laser device
08/31/2011EP1371117B1 High repetition rate excimer laser system
08/31/2011CN201956567U 一种能有效抑制寄生振荡的固体激光放大器 Which is effective to suppress a parasitic oscillation solid-state laser amplifier
08/31/2011CN201956566U 一种氙灯泵浦固体激光器 One kind of xenon lamp-pumped solid-state lasers
08/31/2011CN201956565U 气体旋流装置 Gas swirl device
08/31/2011CN201956564U 多通道光功率平衡调整和测量的装置 Multi-channel optical power balance adjustment and measurement means
08/31/2011CN102171895A 光泵浦结构 Optically pumped structure
08/31/2011CN102171595A Fiber structure and a method for discriminating high order modes in the fiber structure
08/31/2011CN102170085A Biasing method electro-optical Q-switched double-wavelength laser
08/31/2011CN102170084A Laser assembly
08/31/2011CN102170083A Single mode fiber (SMF) laser with large effective area by changing cladding index distribution
08/31/2011CN102170082A All-fiber pulsed fiber laser with composite chamber
08/31/2011CN102170081A Cooling liquids for light pump solid state neodymium: yttrium aluminum garnet (Nd:YAG) laser and preparing method thereof
08/31/2011CN102169269A Light pulse repetition rate expander and laser application system
08/31/2011CN102169210A Optical fiber wavelength division multiplexing device and annular cavity optical fiber laser containing same
08/31/2011CN101777722B Double-wavelength single-longitudinal-mode fiber laser and operating method thereof
08/31/2011CN101718904B Multidimensional adjusting device for stimulated Brillouin scattering of fiber grating or fiber
08/31/2011CN101677173B Generation method and device of intermediate infrared femtosecond laser pulse with self-stabilized carrier phase
08/31/2011CN101499605B A crystal device
08/31/2011CN101396633B Efficient water-removing method and device applied in chemical oxygen iodine laser
08/31/2011CN101308989B Single longitudinal tunable laser
08/30/2011US8009984 Method and apparatus for measuring optical power of very weak light, and optical communication system using the same
08/30/2011US8009937 Charge-based memory cell for optical resonator tuning
08/30/2011US8009716 Plasmon stabilized unimodal laser diodes
08/30/2011US8009715 Mode selection technique for a laser
08/30/2011US8009713 Semiconductor laser
08/30/2011US8009712 Light-emitting device having injection-lockable semiconductor ring laser monolithically integrated with master laser
08/30/2011US8009710 Laser driver circuit, method for controlling a laser driver circuit, and use
08/30/2011US8009709 DC coupled driver with active termination
08/30/2011US8009708 Optical amplification module and laser light source apparatus
08/30/2011US8009707 Dual mode single cavity pulse compressor
08/30/2011US8009706 Fiber laser light source
08/30/2011US8009705 Fiber MOPA system without stimulated brillouin scattering
08/30/2011US8009350 Laptop-size high-order harmonic generation apparatus using near field enhancement
08/30/2011US8008600 Fiber laser apparatus