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9025624 Beam generator  
A beam generator for an aerial image generating apparatus includes a laser source for emitting a laser beam and a short wavelength beam source for generating a short wavelength beam by processing...
8969752 Laser processing method  
The present invention provides a laser processing method comprising the steps of attaching a protective tape 25 to a front face 3 of a wafer 1a, irradiating a substrate 15 with laser light L while...
8964796 Structure for electron-beam pumped edge-emitting device and methods for producing same  
A semiconductor light emitting device includes a light guiding structure, a light emitting layer disposed within the light guiding structure, and a structure for discharging excess electric charge...
8929410 Ultraviolet laser device  
An ultraviolet laser device comprises a laser beam output unit that outputs infra-red laser beams, and a wavelength conversion unit that wavelength converts the infra-red laser beams. The laser...
8929406 193NM laser and inspection system  
A laser for generating an output wavelength of approximately 193.4 nm includes a fundamental laser, an optical parametric generator, a fourth harmonic generator, and a frequency mixing module. The...
8817827 Ultraviolet fiber laser system  
Laser master oscillator-power amplifier system for generating high pulse energy, high average power laser pulses in the ultraviolet 191.25-201.25 nm and 243-246.25 nm spectral ranges, and in the...
8792522 Method and apparatus for synchronized starting of soft x-ray lasers  
The invention can be used for setting up high energy and high average power soft x-ray laser equipments. The apparatus of the present invention is provided with a capillary discharge, wherein the...
8774236 Ultraviolet fiber laser system  
Laser master oscillator—power amplifier system for generating high pulse energy, high average power laser pulses in the ultraviolet 191.25-201.25 nm and 243-246.25 nm spectral ranges, and in the...
8665923 Remotely induced atmospheric lasing  
A laser pulse from an ultrashort pulse laser (USPL) is fired into the atmosphere. The USPL pulse is configured to generate a plasma filament at a predefined target in the atmosphere, in which...
8649086 Apparatus and method for generating high-intensity optical pulses with an enhancement cavity  
An enhancement cavity includes a plurality of focusing mirrors, at least one of which defines a central aperture having a diameter greater than 1 mm. The mirrors are configured to form an optical...
8592236 Method for manufacture of optically pumped, surface-emitting semiconductor laser device  
A method for manufacturing an optically pumped surface-emitting semiconductor laser device, wherein a surface-emitting semiconductor laser layer sequence having a quantum confinement structure is...
8488639 Systems and methods having a frequency comb  
Apparatus, systems, and methods having a frequency comb of large spacing can be used in a variety of applications. In various embodiments, a frequency comb is generated from a slave laser by...
8368040 Radiation system and lithographic apparatus  
A radiation system includes a target material supply configured to supply droplets of target material along a trajectory, and a laser system that includes an amplifier and optics. The optics are...
8315283 Wavelength selectable laser systems and related methods  
Laser systems and related methods are provided. In this regard, a representative laser system includes: a laser diode array that generates light; a first crystal having a cavity; an optical...
8265110 Laser and environmental monitoring method  
A laser and monitoring system is provided. In another aspect of the present invention, the system includes a laser, pulse shaper and detection device. A further aspect of the present invention...
8254415 Short wavelength light source and optical device  
A GaN-based semiconductor laser (1) emits first laser light of a single polarization and having a first wavelength. An optical resonator (30) includes a solid-state laser medium which is excited...
8164622 System and method for single optical axis multi-detector microscope slide scanner  
Systems and methods for microscope slide scanning using multiple sensor arrays that receive imagery data from a single optical axis are provided. A single, high quality, easily obtained microscope...
7961762 White light-emitting lamp and illuminating device using the same  
A white light-emitting lamp (1) includes a light-emitting portion (9) which is excited by light emitted from a semiconductor light-emitting element (2) to emit white light. The light-emitting...
7869483 Surface emitting laser  
A surface emitting laser which oscillates at a wavelength λ of a blue band, including a photonic crystal layer including a photonic crystal structure, an active layer provided on one surface of...
7848368 Fiber laser system  
A powerful fiber laser system is configured with at least one large-area multi-clad rare-earth doped fiber, which is configured with a MM core capable of propagating a single mode laser emission...
7830928 Quasi-phase matching and quantum control of high harmonic generation in waveguides using counterpropagating beams  
All-optical quasi-phase matching (QPM) uses a train of counterpropagating pulses to enhance high-order harmonic generation (HHG) in a hollow waveguide. A pump pulse enters one end of the...
7822090 Semiconductor device  
A semiconductor device includes an optical semiconductor element, a package including a base made of a metal for mounting the optical semiconductor element, and a cap for encapsulating the optical...
7792160 Coherent light source and recording and reproduction device using the same  
For performing hologram recording or reproduction, an oscillation wavelength half value width Δλ of a coherent light source satisfies a relationship of Δλ<λ2/(S×2 sin θ), where a substantial...
7732793 Systems and methods for reducing the influence of plasma-generated debris on the internal components of an EUV light source  
Systems and methods are disclosed for reducing the influence of plasma generated debris on internal components of an EUV light source. In one aspect, an EUV metrology monitor is provided which may...
7715101 Electromagnetic radiation pulse duration control apparatus and method  
Apparatus and methods are used for controlling electromagnetic radiation pulse duration in a lithographic apparatus. A dividing element is arranged to divide an electromagnetic radiation pulse...
7702076 Linear x-ray laser generator  
A small X-ray laser generator including a device (1) for generating and accelerating an electron beam, a plurality of targets (2) placed on the transport trajectory of a generated electron beam...
7672342 Method and radiation source for generating pulsed coherent radiation  
A method of generating pulsed coherent radiation, comprises the step of generating high harmonic pulses by an interaction of laser light pulses with a non-linear medium contained in a resonant...
7664147 Phase matching of high order harmonic generation using dynamic phase modulation caused by a non-collinear modulation pulse  
Phase matching high harmonic generation (HHG) uses a single, long duration non-collinear modulating pulse intersecting the driving pulse. A femtosecond driving pulse is focused into an HHG medium...
7602824 Device and method for supplying short-wavelength light  
The present invention broadly comprises a device for supplying light at an illumination wavelength shorter than 300 nm. The device includes a first subassembly, having a light source for...
7508847 Ultra-short laser source with rare earth ions and stable pulse train and device for lengthening a laser cavity  
A rare earth ion ultrashort laser source includes a resonant cavity having a first output face partially reflecting and a second reflecting face. The source also includes a first active material,...
7498593 Terahertz radiation sources and methods  
The invention relates to improved terahertz radiation sources and associated methods. A terahertz radiation source is described, comprising: an emitter (202) comprising a semiconductor material...
7425706 Gamma-ray laser; induced gamma emission system and method  
A method for producing stimulated emission of gamma radiation comprising: 1] providing at least first and second gamma-radiation sources, both sources being in recoil-free first-excited nuclear...
7424185 Stretching and compression of laser pulses by means of high efficiency volume diffractive gratings with variable periods in photo-thermo-refractive glass  
High efficiency reflective volume Bragg gratings with chirped gratings recorded in photo-thermo-refractive glass having an absolute diffraction efficiency exceeding 95% in transmitting and...
7394083 Systems and methods for EUV light source metrology  
Systems and methods for EUV Light Source metrology are disclosed. In a first aspect, a system for measuring an EUV light source power output may include a photoelectron source material disposed...
7372056 LPP EUV plasma source material target delivery system  
An EUV light generation system and method is disclosed that may comprise a droplet generator producing plasma source material target droplets traveling toward the vicinity of a plasma source...
7369581 Laser module and method of manufacture thereof  
A laser module includes a semiconductor laser that emits laser light within a wavelength range of 350 to 450 nm, and hermetically sealing members, in which the semiconductor is sealed. The amount...
7357513 System and method for driving semiconductor laser sources for displays  
A light engine includes a multi-color laser source having a set of semiconductor lasers. A controller synchronizes the operation of the laser source to operate in a color sequential order with a...
7308007 Increased laser output energy and average power at wavelengths below 35 nm  
Saturated tabletop lasers having increased output energy and operating at 5 Hz repetition rate, were demonstrated at wavelengths about 18.9 nm for molybdenum targets, 16.4 nm for ruthenium...
7277220 Ultraviolet laser apparatus and exposure apparatus using same  
A laser apparatus including a laser generating portion that generates pulse light having a single wavelength within a range from an infrared band to a visible band. An optical amplifier is...
7233607 Pulsed light sources  
A source of pulses of coherent radiation at a wavelength of approximately 1 μm, comprises a pump source for producing pump light; a laser cavity comprising an Yb3+-doped gain medium arranged to...
7196342 Systems and methods for reducing the influence of plasma-generated debris on the internal components of an EUV light source  
Systems and methods are disclosed for reducing the influence of plasma generated debris on internal components of an EUV light source. In one aspect, an EUV meteorology monitor is provided which...
7196839 Super-continuum UV source  
An ultraviolet super-continuum source with a fiber-optic may be provided with direct stimulation by a laser having a relatively narrow bandwidth, for example, less than the typical Raman shift in...
7126745 Method of irradiating ultraviolet light onto an object  
A method of irradiating ultraviolet light onto an object. The method includes generating pulse light having a single wavelength within a range from 1.51 μm to 1.59 μm from a laser generating...
7110425 Laser module and production process thereof  
In a disclosed laser module, a usage amount of organic adhesive is set to no more than 1.0 g/ml. Thus, an equilibrium density of outgas components from the adhesive after an air removal treatment...
7046710 Gain boost with synchronized multiple wavelength pumping in a solid-state laser  
A solid-state eye-safe laser and method with gain boost by dual-wavelength, synchronized pumplights. The laser includes a medium doped with ions that emit light at a laser wavelength as a result...
7016390 Ultrabright tunable coherent multikilovolt x-ray source  
The generation of ultrabright, multikilovolt coherent tunable x-radiation resulting from amplification on hollow atom transition arrays is described. Amplification has been demonstrated by...
6973164 Laser-produced plasma EUV light source with pre-pulse enhancement  
An EUV radiation source that employs a low energy laser pre-pulse and a high energy laser main pulse. The pre-pulse generates a weak plasma in the target area that improves laser absorption of the...
6931033 Pump source for lasers  
This invention relates to the field of lasers and in particular to the pump sources used in lasers. Many existing lasers use linear flashlamps in order to create population inversion in the gain...
6872471 Infrared emitting electroluminescent and photoluminescent devices  
The present invention includes infrared emitting materials and infrared emitting devices. The present invention demonstrates 1.54 micron infrared PL and EL emission from an organic complex. This...
6845113 Coherent light source and recording/reproducing apparatus using the same  
It is an object of the present invention to provide a short-wavelength coherent light source that includes a semiconductor laser and a wavelength converting device and is controlled to have a...

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