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Matches 651 - 700 out of 56,403

Document Document Title
WO/2018/037538A1
A laser amplifying medium according to the present embodiment includes a solid-state laser medium and a pair of reflectors, and can be applied to a side-pumped laser oscillator or the like. The solid-state laser medium has a refractive i...  
WO/2018/035313A1
An optical voltage sensor assembly includes an input fiber-optic collimator positioned and configured to collimate input light beam from a light source. A crystal material is positioned to receive the input light beam from the light sour...  
WO/2018/034237A1
This laser beam machining method includes a light-absorptive core formation step (S1) and a machining core formation step (S3). In the light-absorptive core formation step (S1), a light-absorptive core (C1) is formed in a workpiece (TA) ...  
WO/2018/033970A1
A conventional waveguide laser device has a problem of not being able to obtain linear polarization when using an isotropic laser medium in a core. A ridge-waveguide laser device according to the present invention includes: a substrate; ...  
WO/2018/027326A1
Systems, devices, and methods for laser projectors with variable luminance that are well-suited for use in a wearable heads-up display ("WHUD") are described. Such laser projectors include a laser light source(s) and a scan mirror(s) to ...  
WO/2018/029615A1
The present disclosure generally relates to laser systems and laser pulse characterization methods and respective systems. An embodiment of the method comprises generating two collinear replicas of the pulse being characterized; applying...  
WO/2018/026593A1
In various embodiments, a modular laser system features an enclosure having interfaces for accepting input laser beam modules, optical elements for combining beams from the modules into a combined output beam, and a heat-exchange manifol...  
WO/2018/025847A1
This inter-mode loss difference compensator is provided with: a first multimode optical fiber and a third multimode optical fiber, through which a plurality of propagation modes propagate in the wavelength of propagating optical signals;...  
WO/2018/025394A1
A discharge excited gas laser device is provided with: A) first and second discharge electrodes arranged opposite each other; B) a plurality of peaking capacitors connected to the first discharge electrode; C) a charger; D) a plurality o...  
WO/2018/019674A1
The invention relates to an optical assembly (1) comprising the following: a disc-shaped laser-active medium (2); a deflecting device (3) with multiple mirror elements (6), on which mirror surfaces are formed for deflecting a laser beam ...  
WO/2018/021846A1
The present invention relates to a drug delivery system for effectively administering a drug into human (or animal) body tissue. The microjet drug delivery system provided by the present invention comprises: (a) a microjet injector compr...  
WO/2018/020709A1
The present invention is provided with: a plurality of laser light sources (1) that respectively output laser light having different wavelengths; drive circuits (2) that drive the laser light sources (1); a light collecting lens (3) that...  
WO/2018/020629A1
Disclosed is an optical amplifier wherein a core, to which a rare earth element is added, is used as an amplification medium of an optical signal, and excitation light for having the rare earth element in the excited state is supplied vi...  
WO/2018/020911A1
Provided are a method for manufacturing a microneedle and a device for manufacturing a microneedle that can form a hollow needle. This method for manufacturing a microneedle is characterized by having an light vortex conversion step for ...  
WO/2018/019374A1
A laser system (1) is configured for providing a laser line (L) in a working plane (WP) for line illumination of an object (7). The laser line (L) extends in a first direction (x) over a significant length and in a second direction (y) o...  
WO/2018/020564A1
This laser system comprises the following: A. a laser device for delivering pulsed laser light; and, B. a first optical pulse stretcher containing an optical delay line for stretching the pulse-width of the pulsed laser light, the first ...  
WO/2018/020641A1
In this planar waveguide laser device (1), a base board (6) is joined to an upper surface of a waveguide (2). An end face of the base board (6) that is orthogonal to the laser light oscillation direction has, at a corner portion thereof ...  
WO/2018/019805A1
A femtosecond laser source comprising an injection laser oscillator (211) with an optical fiber doped with a given material, suitable for delivering, via an output optical fiber (212), a first picosecond pulse, at a first wavelength λ1;...  
WO/2018/016832A1
A power supply device according to an embodiment of the present invention comprises: a first power cell for supplying first power to one end of a load during a first supply period and stopping the supply of the first power during a first...  
WO/2018/016689A1
The present invention relates to a lidar apparatus for a vehicle comprising: a transmission unit for outputting a beam; and a reception unit for obtaining a reflection light which is formed as the beam is reflected from an object, wherei...  
WO/2018/015682A1
The invention relates to a system for generating brief or ultra-brief light pulses. According to the invention, the system comprises a light source (2) configured to emit temporally continuous-wave light radiation (20), an electrical gen...  
WO/2018/016066A1
This reduced-bandwidth KrF excimer laser device includes: a laser chamber; a reduced-bandwidth optical system; an actuator; an output coupling mirror; a wavelength detector; and a wavelength control unit. The actuator is configured to be...  
WO/2018/015740A1
A glass composition comprising: a) 60 - 75 mo1% P2O5; b) 3.7 - 7.4 mo1% M1 2O, wherein M1 2 is selected from K, Li, Na and Rb; c) 9.8 - 19.4 mo1% M2O, wherein M2 is selected from Ba, Mg, Ca and Sr; d) 2.2-4.3 mo1%A12O3; e) 0.16-0.3 mo1%E...  
WO/2018/015663A1
The invention relates to an acoustic resonance spectroscopy system for analysing a sample (2). According to the invention, this system comprises: an optical pump-probe device (4) that is suitable for generating a pump beam (14) and a pro...  
WO/2018/011306A2
In a method for generating a laser pulse of an excitation laser (3), which is actuated by a driver, in response to a triggering time of a trigger signal, the driver actuation signal (218 - 220) is generated taking into account the time i...  
WO/2018/013987A1
A laser module includes a laser source and an optical marshalling module. The laser source is configured to generate and output a plurality of laser beams. The plurality of laser beams have different wavelengths relative to each other. T...  
WO/2017/201459A4
A laser structure may include a substrate, an active region arranged on the substrate, and a waveguide arranged on the active region. The waveguide may include a first surface and a second surface that join to form a first angle relative...  
WO/2018/010984A1
The invention relates to a folded compressor (3) for a frequency shift system with a predetermined stretch ratio and which comprises: a compression network positioned to receive an input pulse (T1) and an output pulse (T4) of the compres...  
WO/2018/011305A2
A laser pulse generator (100, 200) comprises: a. a pulse form generation device (2) that includes: i. a pulse form memory (3) for storing data and a digital-to-analog converter (DAC) (4) connected to the pulse form memory; ii. a first te...  
WO/2018/011304A2
Disclosed is a laser clock signal generator (21) for controlling a laser beam generator for generating pulsed laser radiation, comprising a clock signal output (20) that can be fed to the laser beam generator, a basic clock rate generato...  
WO/2018/010288A1
A resonance reinforced transverse optical pumping device and method for a metastable gas laser; by means of resonance reinforcement technology, absorption of pump light may be increased so as to improve the optical-to-optical efficiency ...  
WO/2018/012856A1
The present invention relates to a laser pulse filter capable of filtering a pre-pulse and a post-pulse caused by distortion, and a laser output device having the same. Disclosed according to an aspect of the present invention is a laser...  
WO/2018/011350A1
In the case of an optical arrangement (1) having a light source (2), which emits a light beam (3) in the direction of a first optical axis (4), wherein a spatial orientation of the first optical axis (4) is defined in relation to a mecha...  
WO/2018/008073A1
A laser apparatus (1) is provided with: a light source (2) that emits a laser beam (La) which is excitation light; a laser medium (3) on which the laser beam (La) emitted from the light source (2) is made incident; and an excitation ligh...  
WO/2018/008919A1
The present specification discloses a wireless power transmission apparatus and a method therefor. Herein, a wireless power transmission apparatus according to one embodiment of the present invention comprises: a laser light source unit;...  
WO/2018/008251A1
Disclosed is an optical fiber wherein light having a wavelength of 1,060 nm can be propagated in a core in at least LP01 mode and LP11 mode. The difference between a light propagation constant in the LP01 mode and a light propagation con...  
WO/2018/009731A1
A coherent transceiver system includes a local oscillator (LO) light source to generate an LO optical signal. An adaptive fiber array is coupled to the LO light source to dephase the LO optical signal. A balanced detector is coupled to t...  
WO/2018/008284A1
This projector device is provided with: a light source unit; a spatial light modulation element that forms an optical image by controlling, by each pixel, light transmitted from the light source unit; and a projection optical system that...  
WO/2018/008283A1
This fiber light source is provided with a solid-state light source, a wavelength conversion element, and an optical fiber. The solid-state light source emits first light including blue light having a peak wavelength within the range of ...  
WO/2018/007260A1
The invention relates to a multi-wavelength laser module (1) comprising a base plate, a plurality of radiation sources mounted on the base plate, at least one telescope (4) comprising a first lens (5) and a second lens (6) wherein the se...  
WO/2018/004549A1
An apparatus is provided which comprises: a waveguide; and a layer of high spin orbit coupling material being adjacent to the waveguide. An apparatus is provided which comprises: a waveguide; a layer high spin orbit coupling material adj...  
WO/2017/179051A3
A system incorporating safety features, for optical power transmission to receivers, comprising an optical resonator having end reflectors and a gain medium, a driver supplying power to the gain medium, and controlling its small signal g...  
WO/2018/005623A1
An apparatus and methods for high-speed non-linear spectrally encoded multi-photon imaging that are particularly suited for use in two photon fluorescence and fluorescence lifetime imaging. The system is capable of optical image compress...  
WO/2018/004071A1
The present invention relates to a lens filter adaptor, and more specifically, by means of a filter accommodation part into which an interchangeable filter capable of a desired function is inserted and a lens attachment part to which a r...  
WO/2018/003574A1
This optical fiber for amplification comprises: a core 11 to which an active element has been added; inner cladding 12 which surrounds the core 11 and which has a lower refractive index than the core 11; and outer cladding 13 which surro...  
WO/2018/003604A1
This optical device comprises: a first fiber 31 having a core 31a and cladding 31b that surrounds the outer periphery of the core 31a, a second fiber 32 having a core 32a and cladding 32b that surrounds the outer periphery of the core 32...  
WO/2018/003184A1
This optical fiber for amplification 1 comprises: a core 11 to which an active element has been added and through which light can propagate in multimode; inner cladding 12 that surrounds the core 11 and which has a lower refractive index...  
WO/2018/005532A1
Monopole rectenna arrays distributed over a curved surface for multi-directional, multi-polarization, and multi-band ambient RF energy harvesting in accordance with embodiments of the invention are disclosed. In one embodiment, a rectenn...  
WO/2018/001442A1
An optical resonator (100) comprises an optical waveguide device (10) having an optical axis (OA) and extending with a longitudinal length between two waveguide end facets (11), resonator mirrors (13) being arranged for enclosing a reson...  
WO/2018/005927A1
A method of inducing light losses at a parasitic wavelength in a fiber laser system includes providing a wavelength discriminator (WD) spaced from and between feeding and process fibers or from the end output of the feeding fiber so as t...  

Matches 651 - 700 out of 56,403