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)
07/2003
07/15/2003US6594301 Tunable modelocked ultrafast laser
07/15/2003US6594299 Semiconductor laser light emitting apparatus and solid-state laser rod pumping module
07/15/2003US6594292 Saturable reactor and power source apparatus for pulse laser utilizing same
07/15/2003US6594291 Ultra narrow band fluorine laser apparatus and fluorine exposure apparatus
07/15/2003US6594288 Tunable raman laser and amplifier
07/15/2003US6594071 Method and apparatus for amplifier control
07/15/2003US6593542 UV laser system and method for single pulse severing of IC fuses
07/15/2003CA2416232A1 Three-dimensional optical amplifier structure
07/14/2003CA2416344A1 Method of manufacturing helicoidal mirrors and distributed feedback elements
07/10/2003WO2003047052A3 Laser containing a distributed gain medium
07/10/2003WO2002025785A3 Apparatuses and methods for generating coherent electromagnetic laser radiation
07/10/2003WO2002010829A8 Multiple-source arrays with optical transmission enhanced by resonant cavities
07/10/2003US20030128922 Tunable optical add/drop multiplexer with multi-function optical amplifiers
07/10/2003US20030128921 Method and device for wavelength switching of a laser source
07/10/2003US20030128732 Laser oscillator
07/10/2003US20030128728 Semiconductor laser module and Raman amplifier
07/10/2003US20030128723 Optical coupler for a multimode pump
07/10/2003US20030128428 Glass beads and uses thereof
07/10/2003US20030128422 Optical amplifier
07/10/2003US20030128421 Optical fiber for optical amplifier
07/10/2003US20030128420 Method for increasing dynamic range of erbium doped fiber amplifiers
07/10/2003US20030128419 Stability of a fiber amplifier by eliminating optical feedback into its pumb light sources
07/10/2003US20030128414 Method and device for waveform shaping of signal light
07/10/2003US20030128365 Relative intensity noise controller for fiber light sources
07/10/2003US20030127961 Controllable low proton source
07/10/2003US20030127521 Information card system
07/09/2003EP1326366A1 Cryptosystem-related method and apparatus
07/09/2003EP1326312A2 Diode pumped laser using gain mediums with strong thermal focussing
07/09/2003EP1326311A1 Auxiliary electrode for gas laser oscillator
07/09/2003EP1326105A1 Optical coupler for multimode pump
07/09/2003EP1325573A2 Pump amplitude modulation for distributed raman amplifier
07/09/2003EP1325366A2 Fiberoptic bus, modulator, detector and emitter using cladding mode coupling
07/09/2003EP1000383A4 Solid state uv laser
07/09/2003EP0794600B1 Laser generator
07/09/2003CN2560132Y Solid laser resonator
07/09/2003CN1429348A Optical fiber
07/09/2003CN1114113C Optical fiber amplifier for achieving high gain of small signal
07/08/2003US6591026 Method and apparatus for generating a single-sideband optical frequency comb
07/08/2003US6590925 Double-chirped mirror systems and methods
07/08/2003US6590922 Injection seeded F2 laser with line selection and discrimination
07/08/2003US6590921 Narrow beam ArF excimer laser device
07/08/2003US6590911 Passively modelocked harmonic-generating laser
07/08/2003US6590910 Actively mode-locked fiber laser with controlled chirp output
07/08/2003US6590722 Optical element
07/08/2003US6590700 Adaptive optical amplifier control
07/08/2003US6590698 Ultraviolet laser apparatus and exposure apparatus using same
07/08/2003US6589895 Thulium-doped germanate glass composition and device for optical amplification
07/03/2003WO2003055110A1 Double optical pumping optical amplifier comprising a device for attenuating pump residues
07/03/2003WO2003055017A1 Raman amplification using a microstructured fiber
07/03/2003WO2003055016A2 Amplifying and phasing device for power laser sources
07/03/2003WO2003055015A1 Amplifier chain for generating high-power ultrashort pulses
07/03/2003WO2003055014A2 Semiconductor saturable absorber mirror device
07/03/2003WO2003055013A2 Temperature control of laser action in scattering media
07/03/2003WO2003053847A2 Family of discretely sized silicon nanoparticles and method for producing the same
07/03/2003WO2003012489A3 High absorption erbium doped amplifying optical fiber
07/03/2003WO2003001247A3 Optical composite ion/host crystal gain elements
07/03/2003WO2002011253A3 Multi-fiber ribbon form factor-compliant, integrated multi-channel optical amplifier
07/03/2003US20030123830 Optical amplifier with gain flattening filter
07/03/2003US20030123497 Optical parametric oscillator with distributed feedback grating or distributed Bragg reflector
07/03/2003US20030123494 Single polarization fiber laser
07/03/2003US20030123142 Optical amplifier for amplifying a wavelength division multiplexed (WDM) light including light in different wavelength bands
07/03/2003US20030123141 L band optical amplifier
07/03/2003US20030123140 Optical amplifier gain characteristics measurement apparatus and method for measuring the gain of an optical amplifier
07/03/2003US20030123139 Distributed optical amplifier, amplifying method, and optical communication system
07/03/2003US20030123138 Raman amplification pumping module, Raman amplifier, and optical communication system
07/03/2003US20030123137 Optical in-line amplifier and wavelength-division multiplexer
07/03/2003US20030123136 Optical amplifier and method thereof
07/03/2003US20030123135 Method for gain equalization, and device and system for use in carrying out the method
07/03/2003US20030123134 Controlling apparatus and controlling method for wavelength division multiplexing optical amplifier
07/03/2003US20030123133 Distributed raman amplifier module auto-setup
07/03/2003US20030123132 Multi-wavelength ring laser source
07/03/2003US20030123131 Wavelength locker
07/03/2003CA2470136A1 Raman amplification using a microstructured fiber
07/03/2003CA2461974A1 Family of discretely sized silicon nanoparticles and method for producing the same
07/02/2003EP1324645A1 Optical device and optical method for displacing particles
07/02/2003EP1324440A2 Diode-pumped solid-state laser oscillator
07/02/2003EP1324009A2 Capacitance position sensor and position controller equipped with the sensor
07/02/2003EP1323218A1 Current biased dual dbr grating semiconductor laser
07/02/2003EP1323217A2 Wide bandwidth fiber raman amplifier
07/02/2003EP1323216A1 Very narrow band, two chamber, high rep rate gas discharge laser system
07/02/2003EP1323005A1 Direct write holographic printer
07/02/2003EP1322998A1 Pulsed multiple colour laser system
07/02/2003EP1322978A1 Injection device for optical fibre and preparation method
07/02/2003EP1322248A1 Laser device
07/02/2003EP1234360B1 Method and device for wavelength switching of a laser source
07/02/2003CN2559135Y Laminal laser crystal used in laser with high power output
07/02/2003CN1427558A Optical transmission system, optical repeater and optical transmission method
07/02/2003CN1427272A Optical fibre for light amplifier
07/02/2003CN1113579C Optical switch and transmitter and receiver for multiplex transmission system including such switch
07/02/2003CN1113491C Optical pulse amplifier
07/02/2003CN1113446C Composite solid-state dye layer gain meidum with high-performance gel glass substrate and its preparing process
07/02/2003CN1113045C Ge-Ga-S-based glass composition having light amplifying characteristics and apparatus for optical communication using same
07/01/2003US6587633 Active optical fibre doped with rare earth elements
07/01/2003US6587497 Birefringence compensation using a single pump
07/01/2003US6587496 Single-mode pump power source
07/01/2003US6587488 Control of parasitic laser oscillations in solid-state lasers by frustrating total internal reflections
07/01/2003US6587487 Harmonic laser
07/01/2003US6587484 Method and apparatus for determining transmission wavelengths for lasers in a dense wavelength division multiplexer
07/01/2003US6587483 Q-switched solid state laser with adjustable pulse length
07/01/2003US6587482 Laser apparatus
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