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)
11/2005
11/29/2005US6970492 DUV and VUV laser with on-line pulse energy monitor
11/29/2005US6970491 Planar and wafer level packaging of semiconductor lasers and photo detectors for transmitter optical sub-assemblies
11/29/2005US6970488 Tunable organic VCSEL system
11/29/2005US6970485 Cooling device, semiconductor laser light source device, semiconductor laser source unit, method of manufacturing semiconductor laser light source unit and solid state laser device
11/29/2005US6970484 Laser tuning by spectrally dependent spatial filtering
11/29/2005US6970483 Method and a device for realizing both high extraction efficiency of laser light from electron beams and femto-second ultra-short in free-electron lasers pulses
11/29/2005US6970297 Lens for forming laser lines with uniform brightness
11/29/2005US6970295 Optical beam expander with a function of laser power detection
11/29/2005US6970279 Optical beam modulating system implementing the use of continuous tunable QWIMs
11/29/2005US6969001 Method of speckle-noise pattern reduction and apparatus therefor based on reducing the spatial-coherence of the planar laser illumination beam before it illuminates the target object by applying spatial intensity modulation techniques during the transmission of the plib towards the target
11/24/2005WO2005112525A2 Apparatus, system, and method for frequency stabilized mode-locked laser
11/24/2005WO2005112208A1 Composite laser element and laser oscillator employing it
11/24/2005WO2005112207A1 METHOD AND APPARATUS FOR HIGH POWER OPTICAL AMPLIFICATION IN THE INFRARED WAVELENGTH RANGE (0.7-20 μm)
11/24/2005WO2005112206A1 High power fiber amplifier
11/24/2005WO2005111712A1 Athermalization of an optical parametric oscillator
11/24/2005WO2005110664A2 Methods for continuously producing shaped articles
11/24/2005WO2005001853A3 Method and apparatus for cooling magnetic circuit elements
11/24/2005US20050259944 High index-contrast fiber waveguides and applications
11/24/2005US20050259916 Multimode fiber optical fiber transmission system with offset launch single mode long wavelength vertical cavity surface emitting laser transmitter
11/24/2005US20050259709 Systems and methods for implementing an interaction between a laser shaped as a line beam and a film deposited on a substrate
11/24/2005US20050259708 Photonic integrated device using reverse-mesa structure and method for fabricating the same
11/24/2005US20050259705 Laser oscillation device
11/24/2005US20050259704 Laser oscillation device
11/24/2005US20050259703 Driving device and driving method for a light emitting device, and a display panel and display device having the driving device
11/24/2005US20050259702 Optical head device
11/24/2005US20050259701 Helical optical pulse stretcher
11/24/2005US20050259699 Tuneable laser
11/24/2005US20050259698 Method and apparatus for pulse-amplitude equalization of rational harmonic mode-locked optical signal
11/24/2005US20050259697 Raman or erbium-doped fiber laser using few-mode fiber grating, and long-distance remote sensor for simultaneously measuring temperature and strain by separating temperature and strain components using the same
11/24/2005US20050259315 Cascaded raman pump for raman amplification in optical systems
11/24/2005US20050259314 Ultraviolet light source, laser treatment apparatus comprising ultraviolet light source, and exposure apparatus comprising ultraviolet light source
11/24/2005US20050258368 Semiconductor crystal for generating terahertz waves, terahertz wave-generator incorporating the crystal, semiconductor crystal for detecting terahertz waves, and terahertz waves detector incorporating the crystal
11/24/2005US20050257912 Laser cooling system and method
11/24/2005US20050257708 Graphic-arts laser imaging with reduced-length laser cavities and improved performance
11/24/2005DE202005014770U1 Device for holding a laser pump lamp comprises a pin-like lamp connection, a holding part, a clamping part and an elastic ring
11/24/2005DE19680482B4 Vorrichtung zur Kopplung einer Mehremitter-Laserdiode mit einem Multimode-Lichtwellenleiter Apparatus for coupling a multi-emitter laser diode with a multimode optical fiber
11/23/2005EP1598961A1 Optical broadband tellurite fibre amplifier using multi-wavelength pump
11/23/2005EP1598907A2 Harmonic pulse laser apparatus and method for generating harmonic pulse laser beams
11/23/2005EP1598832A2 Optical peristaltic pumping with optical traps
11/23/2005EP1598695A2 Terahertz wave-generator and terahertz waves detector
11/23/2005EP1597848A1 Optical amplifiers
11/23/2005EP1597803A1 Laser source with high relative feedback and method for making such a laser source
11/23/2005EP1597753A2 Coated spherical silicon nanoparticle thin film uv detector with uv response and method of making
11/23/2005EP1500174B1 Laser cavity pumping method and laser system thereof
11/23/2005EP1488482A4 Amplifiers and light sources employing s-band erbium-doped fiber and l-band thulium-doped fiber with distributed suppression of amplified spontaneous emission (ase)
11/23/2005EP1449283B1 Amplifying medium for solid-state dye lasers
11/23/2005EP1407521A4 Line narrowing unit with flexural grating mount
11/23/2005EP1397233B8 Optical peristaltic pumping with optical traps
11/23/2005EP1330860A4 Anode with porous insulating layer for discharge lasers
11/23/2005EP1320950B1 Raman amplifier
11/23/2005CN1701479A Semiconducting laser device
11/23/2005CN1701475A Fiber laser, spontaneous emission light source and optical fiber amplifier
11/23/2005CN1700537A 1052nm continuous wave level Nd:YAG all solid laser
11/23/2005CN1700536A Ultrashort pulse time and space purifying device
11/23/2005CN1700287A Driving device and driving method for a light emitting device, and a display panel and display device having the driving device
11/23/2005CN1228894C Semiconductor laser equipment and optical pickup equipment using it
11/23/2005CN1228165C Device and method for printing marks on copper coated laminating boards
11/22/2005US6968112 Compact packaging of multiple fiber lasers
11/22/2005US6967986 Light modulation apparatus using a VCSEL array with an electromechanical grating device
11/22/2005US6967978 Light-emitting element driving device
11/22/2005US6967977 Optical pulse train generator
11/22/2005US6967777 Superposing diffraction optical element homogenizer optical system
11/22/2005US6967771 Antireflection coating for ultraviolet light at large angles of incidence
11/22/2005US6967767 Swept wavelength broadband Raman pump source
11/22/2005US6967766 Zigzag slab laser amplifier with integral reflective surface and method
11/22/2005US6966704 Pump light source for raman amplification
11/17/2005WO2005109585A2 Graphic-arts laser imaging with reduced-length laser cavities and improved performance
11/17/2005WO2005109584A2 Inclined pump beam radiation emitter
11/17/2005WO2005109044A1 Use of a solid body for conical refraction
11/17/2005WO2005109031A2 Aircraft anti-missile protection system
11/17/2005WO2005108939A1 Cavity ringdown spectroscopy with swept-frequency laser
11/17/2005WO2005108319A1 Glass for optical amplifier fiber
11/17/2005WO2005101592A3 Femtosecond laser processing system with process parameters, controls and feedback
11/17/2005US20050255619 CMOS-compatible light emitting aperiodic photonic structures
11/17/2005US20050254819 Optical in-line amplifier and wavelength-division multiplexer
11/17/2005US20050254764 Double-clad optical fibers
11/17/2005US20050254541 Semiconductor laser and manufacturing process therefor
11/17/2005US20050254540 End pumped slab laser cavity
11/17/2005US20050254539 Staggered array coupler
11/17/2005US20050254537 High power semiconductor laser lighting device
11/17/2005US20050254536 Gain media edge treatment to suppress amplified spontaneous emission in a high power laser
11/17/2005US20050254535 Apparatus, system, and method for generating phase-locked harmonic RF source from an optical pulse train
11/17/2005US20050254534 Apparatus, system, and method for frequency stabilized mode-locked laser
11/17/2005US20050254533 Arrangement and method for generating ultrashort laser pulses
11/17/2005US20050254532 Solid state uv laser
11/17/2005US20050254531 Light wavelength converting apparatus, control method of the same, and image projecting apparatus using the same
11/17/2005US20050254530 Multi-output harmonic laser and methods employing same
11/17/2005US20050254529 Tunable semiconductor laser
11/17/2005US20050254528 Passive Q-switch laser
11/17/2005US20050254396 Optical communication device
11/17/2005US20050254119 Apparatus and method for amplification medium performance simulation, and optical amplifier
11/17/2005US20050254020 Optical engine apparatus
11/17/2005US20050253502 Optically enhanced nanomaterials
11/17/2005US20050253095 Nanoparticle optical storage apparatus and methods of making and using same
11/17/2005US20050252248 Method of fabricating a cylindrical optical fiber containing a light interactive film
11/17/2005DE202005009781U1 Drahtlose Übertragungs-Empfangsvorrichtung Wireless transmitting-receiving device
11/17/2005DE102004020043A1 Process and appliance for active long-term stabilization of electro-magnetic radiation uses detector to measure radiation and dimming part to take out unwanted radiation and transmit rest stably
11/17/2005CA2564945A1 Graphic-arts laser imaging with reduced-length laser cavities and improved performance
11/16/2005EP1596227A1 System and method for fabricating arrayed optical fiber collimators
11/16/2005EP1595855A2 Tellurite glass, optical amplifier, and light source