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)
09/2013
09/19/2013WO2013138640A1 Continuous wave ultraviolet laser based on stimulated raman scattering
09/19/2013WO2013138364A1 Laser amplifier system using active tapers
09/19/2013WO2013137592A1 External oscillator-type laser apparatus capable of being manufactured so as to be ultra-small
09/19/2013WO2013136644A1 Gas laser oscillation device and laser gas replacement method
09/19/2013WO2013136579A1 Optical fiber combiner and laser device employing same
09/19/2013WO2013135271A1 Method of stabilizing a laser apparatus with wavelength converter
09/19/2013WO2013100812A3 Saturable absorber module based on a polymer composite with single-walled carbon nanotubes
09/19/2013US20130243016 Laser antireflection device and laser apparatus comprising same
09/19/2013US20130243013 Tunable laser module
09/19/2013US20130242380 Suppression Of Parasitic Optical Feedback In Pulse Laser Systems
09/19/2013US20130242379 Method for controlling signal gain of a raman amplifier
09/19/2013DE102012005492A1 Passively quality-switched microchip laser used as pulsed light source in e.g. material treatment, has optical pumping device that is provided for pumping optical gain medium, for producing repetition frequency of optical laser pulse
09/19/2013DE102012005154A1 Ausgasarmer Resonator Ausgasarmer resonator
09/18/2013EP2639898A1 A method for controlling signal gain of a raman amplifier
09/18/2013EP2639823A2 Controlled area solder bonding for dies
09/18/2013EP2638605A2 High damage threshold frequency conversion system
09/18/2013EP2638604A1 Spherical liquid-crystal laser
09/18/2013CN203205699U Fiber solid mixing ultrashort pulse laser amplifier
09/18/2013CN203205698U An intelligent laser locking device
09/18/2013CN203205697U Double frequency microchip laser device based on tunable frequency difference
09/18/2013CN203205696U Combined wave-plate rack
09/18/2013CN203205695U Dual-end output optical parametric oscillation 440nm/532nm dual-wavelength optical fiber laser
09/18/2013CN203205694U ual-end output optical parametric oscillation 1500nm/ 622nm dual-wavelength optical fiber laser
09/18/2013CN103314486A Generating laser pulses based on chirped pulsed amplification
09/18/2013CN103314318A Packaging for a fiber optic component and manufacturing method thereof
09/18/2013CN103311796A Method for processing ultraviolet glued crystal
09/18/2013CN103311795A Two-dimensional acousto-optic q-switch
09/18/2013CN103311794A Solid laser with annular polarization compensation
09/18/2013CN103311793A BBO (barium boron oxide) crystal based non-linear frequency doubler
09/18/2013CN103311792A Littrow configuration electro-optical Q-switched frequency-doubled laser
09/18/2013CN103311791A Femtosecond optical parameter amplifier
09/18/2013CN103311790A Self-adaptive optical fiber coupler or collimator control system capable of bilaterally receiving and transmitting laser beams
09/18/2013CN103311789A Thin laser medium laser device
09/18/2013CN103311788A Preparation method of bottle-type optical micro resonant cavity
09/18/2013CN103311787A Intracavity frequency doubling microchip laser and preparation method thereof
09/18/2013CN103311786A Erbium-ytterbium doped fiber laser device for restraining Yb (ytterbium)-ASE (amplifier spontaneous emission)
09/18/2013CN103311785A Optical fiber laser and optical fiber laser marking system
09/18/2013CN103311784A PDLC (polymer dispersed liquid crystal) optical fiber doped with dye and metal nanoparticles and optical fiber random laser
09/18/2013CN103311783A Single-frequency Raman optical fiber laser
09/18/2013CN103311782A Thulium-doped fiber laser-based method and thulium-doped fiber laser-based device for generating quadruplicated frequency blue laser
09/18/2013CN103311781A Pulse type all-fiber ASE (Amplified Spontaneous Emission) source
09/18/2013CN103311780A Laser with non-linear optical loop mirror
09/18/2013CN103311779A Novel output window structure of laser and installing method thereof
09/17/2013US8537874 High fill-factor efficient vertical-cavity surface emitting laser arrays
09/17/2013US8537873 High power surface mount technology package for side emitting laser diode
09/17/2013US8537872 Light emitting device
09/17/2013US8537871 Fiber cladding light stripper
09/17/2013US8537868 Laser diode write driver feedback, current mirror, and differential-pair circuitry
09/17/2013US8537867 Method for fabricating optical device
09/17/2013US8537866 Generating laser pulses of narrow spectral linewidth based on chirping and stretching of laser pulses and subsequent power amplification
09/17/2013US8537865 Fiber-laser pumped by stabilized diode-laser bar stack
09/17/2013US8537864 High power short pulse fiber laser
09/17/2013US8537459 Method and apparatus for controlling and protecting pulsed high power fiber amplifier systems
09/17/2013US8537458 Optical fiber for optical amplification, optical fiber amplifier, and optical fiber laser
09/17/2013CA2667646C Small form pluggable analog optical transmitter
09/12/2013WO2013133909A1 Miniaturized solid-state lasing device, system, and method
09/12/2013WO2013133279A1 Ultraviolet laser device, and exposure device and inspection device provided with ultraviolet laser device
09/12/2013WO2013133278A1 Laser device, and exposure device and inspection device provided with laser device
09/12/2013WO2013132977A1 Laser device and photoacoustic measuring device
09/12/2013WO2013132976A1 Laser device and photoacoustic measuring device
09/12/2013WO2013131877A1 Device for converting the transverse spatial profile of intensity of a light beam, preferably using a microstructured optical fibre
09/12/2013WO2013103992A3 Generating ultrashort laser pulses based on two-stage pulse processing
09/12/2013US20130235895 Laser light source, laser processing device, and semiconductor processing method
09/12/2013US20130235894 Gas laser device
09/12/2013US20130235893 Transmissive optical device, laser chamber, amplifier stage laser device, oscillation stage laser device and laser apparatus
09/12/2013US20130235891 Wavelength monitor, wavelength lockable laser diode and method for locking emission wavelength of laser diode
09/12/2013US20130235890 Tunable hybrid laser with carrier-induced phase control
09/12/2013US20130235450 Amplification module for an optical printed circuit board and an optical printed circuit board
09/12/2013US20130235449 Optical Amplifier and Optical Transmission System
09/12/2013US20130235448 Optical amplifier arrangement
09/12/2013DE112007000457B4 Kohärenter Faser-Strahlvereiniger mit optischem Beugungselement Coherent fiber beam combiner with optical diffraction element
09/12/2013DE102010064147B4 Bandleiter-Laserverstärker und Laseranordnung mit einem Bandleiter-Laserverstärker Band waveguide laser amplifier and laser array with a band waveguide laser amplifier
09/11/2013EP2637265A1 Laser with non-linear optical loop mirror
09/11/2013EP2636109A1 Initiation sequences for ramping-up pulse power in a medical laser having high-intensity leading subpulses
09/11/2013EP2636108A1 High-voltage switch with cooling device
09/11/2013CN203193117U A laser coherence length continuously-adjusting device
09/11/2013CN203193116U Laser seed light injection locking amplifying system and power amplification cavity
09/11/2013CN203193115U Laser crystal heat radiation structure of end pump solid-state laser
09/11/2013CN203193114U Optically focused chamber with lath gain medium, and laser
09/11/2013CN203193113U Novel-structure sealed-off carbon dioxide laser tube
09/11/2013CN203193112U Laser temperature control system
09/11/2013CN203193111U Novel-structure carbon dioxide laser tube
09/11/2013CN203193110U Carbon dioxide laser tube
09/11/2013CN103299494A Compact, high brightness light sources for the mid and far IR
09/11/2013CN103296577A kHz green ray picosecond laser device used for satellite distance measurement
09/11/2013CN103296576A Fiber-coupled output diode end-pumped and Tm-doped (thulium-doped) slab solid-state laser
09/11/2013CN103296575A Nanometer gain medium laminated glass
09/11/2013CN103296574A Homogenous centripetal pumped solid-state laser device
09/11/2013CN103296573A Uniform centrifugal pump solid laser
09/11/2013CN103296572A Gas laser amplifying system with annular cavity structure
09/11/2013CN103296571A Pumping ring cavity regenerative amplifier
09/11/2013CN103296570A Single longitudinal mode frequency-conversion all-solid-state laser based on non-planar ring cavity structure
09/11/2013CN103296569A Super-continuum spectrum light source based on dual-band seed source Er-Yb co-doped optical fiber amplifier
09/11/2013CN103296568A Pulse fiber laser acoustic optical modulator driving power source
09/11/2013CN103296567A Ultra-narrow-linewidth nonlinear gain amplification multi-wavelength fiber laser
09/11/2013CN103296566A Method for increasing power proportion of supercontinuum long waves in fluoride fiber
09/11/2013CN103296565A Band-pass filtering fiber laser
09/11/2013CN102544989B Laser unit, laser and laser hanging collimation method
09/11/2013CN102544986B Pump coaxiality adjusting method for double-end-face pump laser device
09/11/2013CN102265214B Method and device for generating self-referenced optical frequency comb
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