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)
05/2003
05/21/2003EP1313181A1 Crimped rod tube
05/21/2003EP1312976A1 Wavelength conversion device and laser apparatus provided with the device
05/21/2003EP1312224A1 Fibre optic projection device
05/21/2003EP1312141A1 A stable solid state raman laser and a method of operating same
05/21/2003EP1312140A2 Solid state laser
05/21/2003EP1311878A1 Amorphous compounds for wideband optical amplifiers
05/21/2003EP1311814A1 High precision wavelength monitor for tunable laser systems
05/21/2003CN1419322A Ceramic light-gathering cavity material, ceramic light-gathering cavity and making method thereof
05/21/2003CN1419321A High-power transverse current CO2 laser power supply
05/21/2003CN1109389C Stimulated brillouin scattering phase conjugate parameter oscillator
05/21/2003CN1109388C Solid laser without adjustment
05/21/2003CN1109387C Solid state laser device
05/21/2003CN1109386C Fiber amplifier with reduced temp. dependent gain flatness distortion
05/21/2003CN1109271C Laser frequency converter with unparallel ldight flux plane and its manufacture
05/21/2003CN1108882C Optical method and apparatus for sorting textiles
05/21/2003CA2402974A1 Pump monitoring and control in a fiber raman amplifier
05/20/2003US6567600 Optical amplifying medium component and optical fiber amplifier having the same
05/20/2003US6567580 Optical combiner system and method
05/20/2003US6567456 Method and apparatus for achieving polarization in a laser using a dual-mirror mirror mount
05/20/2003US6567455 Semiconductor laser-excited solid laser
05/20/2003US6567453 Solid-state laser oscillator
05/20/2003US6567452 System and method for pumping a slab laser
05/20/2003US6567451 Narrow band excimer or molecular fluorine laser having an output coupling interferometer
05/20/2003US6567450 Very narrow band, two chamber, high rep rate gas discharge laser system
05/20/2003US6567442 Laser device
05/20/2003US6567438 Active and low-power laser stabilization
05/20/2003US6567436 Opto-electronic oscillators having optical resonators
05/20/2003US6567434 CW far-UV laser system with two active resonators
05/20/2003US6567433 System and method for determining transmission wavelengths for lasers in a dense wavelength division multiplexer
05/20/2003US6567432 Wideband multichannel fiber lasers with output power equalization
05/20/2003US6567431 Multi-wavelengths infrared laser
05/20/2003US6567430 Raman oscillator including an intracavity filter and amplifiers utilizing same
05/20/2003US6567219 Laser irradiation apparatus
05/20/2003US6567209 Microcavity amplifiers
05/20/2003US6567208 Amplification of a C-band and L-band of a optical signal using a common laser signal
05/20/2003US6567164 Entangled-photon microscope and confocal microscope
05/20/2003US6566152 Method of fabricating Q-switched microlasers
05/15/2003WO2003041233A2 Module for tuning a laser
05/15/2003WO2003041232A1 Multiple reflectivity band reflector for laser wavelength monitoring
05/15/2003WO2003041231A1 Multimode fiber laser gratings
05/15/2003WO2003040789A2 Polymer optical waveguides on polymer substrates
05/15/2003WO2003040765A2 Optical pump device with several output paths and use of same in an amplifier device
05/15/2003WO2002082594A3 Noncollinearly pumped solid state raman laser
05/15/2003US20030091321 Radiation insensitive fiber light source for interferometric fiber optic gyroscopes (IFOGS)
05/15/2003US20030091300 Semiconductor laser device, semiconductor laser module, Raman amplifier using the device or module, and method for forming a suitable current blocking layer
05/15/2003US20030091088 Laser apparatus
05/15/2003US20030091087 Lithography laser system with in-place alignment tool
05/15/2003US20030091078 Arrangement for pumping an anisotropic laser crystal
05/15/2003US20030090806 Multi-channel wavelength locker using gas tuning
05/15/2003US20030090785 Light amplifier and light transmission system using the same
05/15/2003US20030090784 Implementaion method of an all-optical half adder by using SOA-based devices and an apparatus thereof
05/15/2003US20030090782 Optical amplifier and optical communication system including the same
05/15/2003US20030090781 Raman amplifier
05/15/2003US20030090780 Optical fiber transmission system, raman gain slope measuring device and raman gain slope measuring method
05/15/2003US20030090779 Hybrid optical amplifier coupling raman fiber amplifier semiconductor optical amplifier
05/15/2003US20030090778 Process for generating an optical radiation, corresponding source and raman amplifier including such a source
05/15/2003US20030090643 Light source, light source generation control method, exposure apparatus and maintenance method therefor, and semiconductor device manufacturing method and semiconductor production facility
05/15/2003US20030089843 Injection-seeding of a multi-tone photonic oscillator
05/15/2003US20030089778 Method of and system for automatically producing digital images of a moving object, with pixels having a substantially uniform white level independent of the velocity of said moving object
05/15/2003US20030089691 Laser irradiation apparatus, laser irradiation method, and method of manufacturing a semiconductor device
05/15/2003CA2465841A1 Optical pump device with several output paths and use of same in an amplifier device
05/14/2003EP1310801A1 Seismic fiber laser sensor
05/14/2003EP1310055A1 Gain control in raman amplifiers
05/14/2003EP1310054A1 Amplifier system with distributed and discrete raman fiber amplifiers
05/14/2003EP1310024A1 Optical wavelength shifting
05/14/2003EP1310022A2 Laser wavelength control unit with piezoelectric driver
05/14/2003EP1310001A2 Devices with optical gain in silicon
05/14/2003EP0986847B1 Solid state laser comprising at least one pump light source
05/14/2003CN1418416A Raman amplifier system
05/14/2003CN1417906A Great-power laser diode array pumping cavity for pumping solid laser
05/14/2003CN1417905A Fiber laser device and image display with the device
05/14/2003CN1417904A Dynamic adhesion method for Nd-doped yttrium vanadate/titanyl potassium phosphate crystal pair
05/14/2003CN1108225C 光学系统 Optical system
05/13/2003US6563995 Optical wavelength filtering apparatus with depressed-index claddings
05/13/2003US6563978 Optical transmission system and optical coupler/branching filter
05/13/2003US6563969 Multiplexed fiber laser sensor system
05/13/2003US6563854 Integrated external diode laser module particularly suited to Raman spectroscopy
05/13/2003US6563853 Gas performance control system for gas discharge lasers
05/13/2003US6563847 Laser optical system
05/13/2003US6563845 Optical modulation device
05/13/2003US6563844 High loss modulation acousto-optic Q-switch for high power multimode laser
05/13/2003US6563629 Method and apparatus for full C-band amplifier with high dynamic gain range
05/13/2003US6563628 Gain tilt free optical fiber amplifier in a wide dynamic gain range
05/13/2003US6563082 Laser cutting method, laser cutting apparatus, and method and apparatus for manufacturing liquid crystal device
05/13/2003US6562992 Optical material
05/13/2003US6562225 Regeneration of spent basic hydrogen peroxide and chlorine makes continuous use of chemical oxygen iodine laser possible without constant resupply of basic hydrogen peroxide from outside source
05/13/2003US6561420 Information card system
05/13/2003CA2193018C Method and apparatus for reducing adverse effects of optical beat interference in optical communication systems
05/13/2003CA2139498C Laser gyro microprocessor start up control method and apparatus
05/08/2003WO2003039044A2 Method and system for controlling the output of an optical pump energy source
05/08/2003WO2003038513A2 Laser beam steering system
05/08/2003WO2003038490A1 Optical all-pass filter with gain compensation
05/08/2003WO2003003530A3 Laser apparatus and a method of fabricating thereof
05/08/2003WO2002084821A3 Sources of, and methods for generating, optical pulses
05/08/2003WO2002072706A8 Optical material comprising curable fluoropolymer
05/08/2003WO2002052311A3 Laser pigtail fiber with inherent attenuation characteristic
05/08/2003US20030087743 Thulium-doped germanate glass composition and device for optical amplification
05/08/2003US20030087742 Low phonon energy gain medium and related active devices
05/08/2003US20030086679 Polymer optical waveguides on polymer substrates
05/08/2003US20030086668 Linearly polarized fiber amplifier
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