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)
11/2003
11/05/2003EP1021856B1 Narrow band excimer laser
11/05/2003EP0904616A4 Rf excited waveguide laser
11/05/2003EP0781465B1 Optical device
11/05/2003EP0759574B1 Second harmonic generator and laser application apparatus
11/05/2003CN2585455Y Laser phase position control device
11/05/2003CN1454324A Amorphous compounds for wideband optical amplifiers
11/05/2003CN1453603A Integrated double-pumping combiner for optical fibre amplifier
11/05/2003CN1127186C Self-locking mode laser
11/05/2003CN1127185C High-bit rate driver for semiconductor laser and electric acceptive modulator
11/04/2003USRE38298 Double-core active fiber optical amplifier having a wide-band signal wavelength
11/04/2003US6643442 Optical waveguides and devices including same
11/04/2003US6643314 Phase locked free electron laser with rational mode locking
11/04/2003US6643313 Microoptoelectromechanical system (MOEMS) based laser
11/04/2003US6643312 ArF excimer laser device and a fluoride laser device
11/04/2003US6643311 Diode-pumped alkali laser
11/04/2003US6643308 Semiconductor laser device and method for suppressing injection current
11/04/2003US6643300 Laser irradiation optical system
11/04/2003US6643299 Bi-metal and other passive thermal compensators for fiber-based devices
11/04/2003US6643060 Multi-wavelength light source utilizing acousto-optic tunable filter
11/04/2003US6643059 Optical array amplifier
11/04/2003US6643058 Pumping method and unit for optical amplifiers
11/04/2003US6643057 Optical amplifier with reduced non-linear signal impairments by optimum pumping configuration and method for using same
11/04/2003US6643056 Optical passive components and bi-directional amplifier
11/04/2003US6643023 Method of reducing polarization fluctuation inducing drift in resonator fiber optic gyro
11/04/2003US6642480 Laser processing method and laser processing apparatus
10/2003
10/30/2003WO2003090385A2 Method and apparatus for frequency synthesis
10/30/2003WO2003090325A1 (rare earth dope) fiber module, and manufacturing method thereof
10/30/2003WO2003090324A2 Production of laser radiation with a low bandwidth for frequency conversion
10/30/2003WO2003089972A1 Ultra-compact, low cost high powered laser system
10/30/2003WO2003065516A3 Double-pumped raman amplifier
10/30/2003WO2003061081A3 Method for configuring a laser operating system
10/30/2003WO2003057644A3 Improved emission silicate waveguide compositions for enhanced l-band and s-band emission and method for its manufacture
10/30/2003WO2003044913A3 Optical communication module with photonic integrated circuit chip (pic) and external booster optical amplifier
10/30/2003WO2003041850A3 Method and apparatus for excitation of chemical bonds
10/30/2003WO2003040789A3 Polymer optical waveguides on polymer substrates
10/30/2003WO2003014773A3 Dispersion managed discrete raman amplifiers
10/30/2003WO2003007522A3 Optical pulse train generator
10/30/2003WO2002071554A3 Fiber for enhanced energy absorption
10/30/2003WO2002069465A8 Optical element, with intensity-dependent refraction index
10/30/2003WO2002033792A9 Power scalable waveguide amplifier and laser devices
10/30/2003US20030203549 Laser irradiation apparatus
10/30/2003US20030202771 Optical fiber heating module
10/30/2003US20030202770 Optical waveguide amplifiers
10/30/2003US20030202554 Laser resonator
10/30/2003US20030202553 Orthogonal excitation-type laser oscillator
10/30/2003US20030202547 Multi-mode fiber amplifier
10/30/2003US20030202546 Femtosecond laser-electron x-ray source
10/30/2003US20030202350 Solid state tower beacon lamp
10/30/2003US20030202251 Apparatus and method for laser radiation
10/30/2003US20030202237 Method and system for optical fiber transmission using Raman amplification
10/30/2003US20030202168 Laser assembly for LADAR in missiles
10/30/2003US20030201737 Method for the stabilization of the radiation output of a gas discharge-coupled radiation source in pulsed operation
10/30/2003US20030201258 Method for producing a trench structure in a polymer substrate
10/30/2003US20030200771 Method of manufacturing phosphosilicate optical fibers and optical fibers formed therefrom
10/30/2003CA2475574A1 Ultra-compact, low cost high powered laser system
10/29/2003EP1357647A2 Solid state laser master oscillator gain module
10/29/2003EP1356414A2 Quantum-dot triggered photon and triggered photon pair
10/29/2003EP1355863A2 Transparent ceramics and method for producing the same
10/29/2003EP1212648B1 Asymmetric reflective array for combining high power laser beams
10/29/2003CN2583844Y Intracarity frequency multiplier microchip laser of laser diode pump
10/29/2003CN2582901Y Laser carving machine for processnig glass body
10/29/2003CN2582900Y 2D scanning structure of laser carving machine
10/29/2003CN1125999C Laser beam aligning device and laser processing apparatus using same
10/28/2003US6640040 With rare-earth doped glass and metallic stripe
10/28/2003US6640035 Dispersion compensation fiber
10/28/2003US6640034 Optical photonic band gap devices and methods of fabrication thereof
10/28/2003US6639929 Pulse oscillating gas laser device
10/28/2003US6639921 System and method for providing collimated electromagnetic energy in the 8—12 micron range
10/28/2003US6639716 Wavelength division multiplexing optical communication system and optical amplifying device
10/28/2003US6639715 Raman amplifier and optical transmission system using the amplifier
10/28/2003US6639679 Integrated wavelength monitor
10/28/2003US6639208 Optical peristaltic pumping with optical traps
10/28/2003US6637950 Hybrid optical coupling component
10/23/2003WO2003088529A1 Optical amplifier system
10/23/2003WO2003088472A2 Atomic clock based on an opto-electronic oscillator
10/23/2003WO2003088437A1 Regenerative amplifier with frequency synthesizer
10/23/2003WO2003088434A1 Fibre laser comprising a mode-selective cavity mirror
10/23/2003WO2003088433A1 Optical amplifiers
10/23/2003WO2003088432A2 Solid-state laser devices with radial dopant valence profile
10/23/2003WO2003087876A2 Power scalable optical systems for generating, transporting, and delivering high power, high quality laser beams
10/23/2003WO2003087867A2 Extreme ultraviolet light source
10/23/2003WO2002101891A3 Integrated rare earth doped optical waveguide amplifier array
10/23/2003US20030199115 Method for producing highly accurate frequency and FM of a laser
10/23/2003US20030198274 Laser-based jaw setting device
10/23/2003US20030198273 Ultra-compact, low cost high powered laser system
10/23/2003US20030198272 Image read-out method and apparatus
10/23/2003US20030198265 Solid-state laser oscillator with gain media in active mirror configuration
10/23/2003US20030198264 Systems and methods for thermal management of diode-pumped solid-state lasers
10/23/2003US20030198263 Method for energy control of pulsed driven, gas discharged-coupled beam sources
10/23/2003US20030198262 Rapidly oscillating laser light source
10/23/2003US20030198261 Laser beam generating apparatus
10/23/2003US20030198260 Method and apparatus for generating multiple wavelength radiation
10/23/2003US20030197955 High speed mechanical laser shutter
10/23/2003US20030197921 Alkali-metal-free phosphate glass with dn/dT = 0 for use in fiber amplifiers
10/23/2003US20030197920 Optical amplifying method
10/23/2003CA2479826A1 Optical amplifiers
10/22/2003EP1355392A2 Optical amplification module
10/22/2003EP1355391A2 Laser oscillator
10/22/2003EP1355390A1 Dynamic gain equalising filter
10/22/2003EP1355188A2 Systems and a method for generating blue laser beam