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)
12/2003
12/11/2003US20030227954 Line-narrowed gas laser system
12/11/2003US20030227953 Electronic activation; flash lamp; measurement of radiation through wavelength filter; adjust tuning; calibration
12/11/2003US20030227948 Multi-aperture fiber laser system
12/11/2003US20030227686 Method and apparatus for stretching an optical pulse
12/11/2003US20030227001 Organic photoluminescent polymers with improved stability
12/11/2003US20030226969 System and method for monitoring changes in state of matter with terahertz radiation
12/11/2003US20030226832 Scribing sapphire substrates with a solid state UV laser
12/11/2003US20030226830 Scribing sapphire substrates with a solid state UV laser
12/11/2003CA2487148A1 Cascaded raman pump for raman amplification in optical systems
12/10/2003EP1369968A2 Gas composition for a carbon dioxide laser
12/10/2003EP1368922A2 Method and system for dispersion maps and enhanced distributed gain effect in long haul telecommunications
12/10/2003EP1368912A2 Composite optical amplifier
12/10/2003EP1368868A2 Barium fluoride high repetition rate uv excimer laser
12/10/2003EP1368867A2 Optical amplification structure with an integrated optical system and amplification housing integrating one such structure
12/10/2003EP1181750B1 Optical arrangement
12/10/2003EP0345296B1 Wave guides and material comprising wave guides and its application in screens
12/10/2003CN2591809Y Three grade serial optical fiber Lamor laser for 1310 nano wave band
12/10/2003CN2591808Y First grade serial optical fiber Larmour laser used for 1310 nano wave band
12/10/2003CN2591807Y Two grade serial blended phosphorus optical fiber Larmour laser used for 1550 nano waveband
12/10/2003CN2591806Y One grade serial optical fiber larmour laser used for 1550 nano waveband
12/10/2003CN2591805Y Three grade serial optical fiber larmour laser used for 1550 nano wave band
12/10/2003CN2591567Y Laser locator
12/10/2003CN1461495A Wiring method and element arragning method using the same, and method of producing image display devices
12/10/2003CN1461086A Semiconductor laser equipment and optical pickup equipment using it
12/10/2003CN1461082A Optical fibre lateral edge coupling method of pumping light source
12/10/2003CN1461081A Folded internal cavity variable reflectivity optical parametric oscillator
12/10/2003CN1130859C System with feedback controlled optical amplifiers
12/10/2003CN1130807C Power source controller for laser diode
12/10/2003CN1130594C Transient effect inhibitor for optical fiber ampolifier in WDM system
12/10/2003CN1130313C Method for making erbium doped optical figers
12/09/2003US6661958 Optical fiber and nonlinear optical fiber, optical amplifier and wavelength converter using the same, and method of making optical fiber
12/09/2003US6661957 Diffusion barriers for holey fibers
12/09/2003US6661947 Optical transmitting apparatus and optical repeating apparatus
12/09/2003US6661827 Pumping source
12/09/2003US6661826 Laser chamber insulator with sealed electrode feedthrough
12/09/2003US6661819 Fiber grating stabilized diode laser
12/09/2003US6661818 Etalon, a wavelength monitor/locker using the etalon and associated methods
12/09/2003US6661815 Servo technique for concurrent wavelength locking and stimulated brillouin scattering suppression
12/09/2003US6661814 Method and apparatus for suppressing stimulated brillouin scattering in fiber links
12/09/2003US6661570 Optical amplifier, optical communication system including the same, and optical fiber module included in the same
12/09/2003US6661568 Diode-pumped laser amplifier
12/09/2003US6661567 Optical amplifier, optical amplifier hybrid assembly and method of manufacture
12/09/2003US6661018 Shroud nozzle for gas jet control in an extreme ultraviolet light source
12/09/2003US6660672 Alkali halide-doped sulfide glasses for optical amplifier and fabricating method thereof
12/09/2003US6660669 Forsterite glass-ceramics of high crystallinity and chrome content
12/04/2003WO2003101157A1 Lighting devices using feedback enhanced light emitting diode
12/04/2003WO2003101156A1 Display devices using feedback enhanced light emitting diode
12/04/2003WO2003100929A1 Method and arrangement for generating amplified spontaneous emission of coherent short-wave radiation
12/04/2003WO2003100928A1 High power laser amplification system
12/04/2003WO2003100926A1 Cr4+DOPED CRYSTAL STRIP-LOADED OPTICAL WAVEGUIDE AMPLIFIERS FOR BROADBAND OPTICAL AMPLIFICATION AROUND 1310 NM
12/04/2003WO2003100922A2 Optically pumped semi-conductive laser
12/04/2003WO2003100826A2 Lithography laser with beam delivery and beam pointing control
12/04/2003WO2003100363A2 System and method for high-speed laser detection of ultrasound
12/04/2003WO2003077420A3 Method for organizing a mode-locked pulse train by pump modulation
12/04/2003WO2003040765A3 Optical pump device with several output paths and use of same in an amplifier device
12/04/2003WO2003032710A3 Method for treating material at a high altitude
12/04/2003WO2003030312A3 Cylindrical two-dimensional diode-laser arrays and method for making same
12/04/2003WO2003007679A3 High intensity and high power solid state laser amplifying system and method
12/04/2003WO2003003061A3 Erbium doped crystal amplifier
12/04/2003WO2002099472A3 Optical amplifier
12/04/2003US20030224587 Laser irradiation method, laser irradiation apparatus, and semiconductor device
12/04/2003US20030223763 Optical transmitter and optical communication system
12/04/2003US20030223685 Optical circuit for condensing laser beams, and light source device
12/04/2003US20030223683 Modular optical amplifier assembly
12/04/2003US20030223673 Integrated optical waveguide structures
12/04/2003US20030223105 Continuous wave infrared optical parametric amplifier
12/04/2003US20030222324 Laser systems for passivation or link processing with a set of laser pulses
12/04/2003US20030222209 Compact, large angle beam stabilization module
12/03/2003EP1367679A2 Optical circuit for condensing laser beams, and light source device
12/03/2003EP1367427A1 Variable light wave function circuit and variable light wave function device
12/03/2003EP1222718B1 Method of making a seal for a gas laser
12/03/2003CN2590223Y Two-stage series connected optical fiber raman laser for 1550 nanometer band
12/03/2003CN2590222Y Pockel Cells having tapering electrode
12/03/2003CN2590033Y Raman fibre-optical amplifier having equality gain
12/03/2003CN2589934Y High accuracy laser scanning and path detecting controller
12/03/2003CN1459897A Three wave length neodymium laser intra cavity or outer cavity sum frequency red green blue three basic colour laser
12/03/2003CN1459896A Red green double wave length laser
12/03/2003CN1459895A Double wave length neodymium laser intra cavity frequency multiplier outer cavity sum frequency red green blue three basic colour laser
12/03/2003CN1459894A Double wave length neodymium laser outercavity frequency multiplier sum frequency red green blue three basic eotour laser
12/03/2003CN1459659A 宽带raman放大器 Broadband raman amplifiers
12/03/2003CN1459625A Scanning wavelength apparatus
12/03/2003CN1129993C Single mode sealed off CO2 laser resonance cavity and its design process
12/03/2003CN1129992C Needle strip electrode pulse pre-ionization crossflow Co2 laser discharge cavity
12/03/2003CN1129923C Resistor for crossflow Co2 laser
12/03/2003CA2430974A1 Lossless optical divider/combiner with pump diversion for scalable optical networks
12/02/2003US6658211 Optical signal repeater and output level control method used in this repeater
12/02/2003US6658189 Broadband amplified spontaneous emission light source
12/02/2003US6658039 Ring laser and method for driving a ring laser
12/02/2003US6658038 System for producing singlet delta oxygen laser
12/02/2003US6658037 Incoherent light-emitting device apparatus for driving vertical laser cavity
12/02/2003US6658036 Lasers and amplifiers based on hybrid slab active mirrors
12/02/2003US6658033 Method of evaluating tuneable lasers
12/02/2003US6658032 Automated laser wavelength selection system and method
12/02/2003US6658029 Laser beam-generating apparatus
12/02/2003US6657779 Optical transmission system
12/02/2003US6657777 Interleaved lumped raman amplifier structure based on highly nonlinear fibers for densely spaced WDM channels
12/02/2003US6657776 Pump source including polarization scrambling in Raman amplified optical WDM systems
12/02/2003US6657775 System and method for providing a controlled linewidth external cavity laser
12/02/2003US6657774 Amplifier system with distributed and discrete Raman fiber amplifiers
12/02/2003US6656859 Tellurite glasses and optical components
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