| Document |
Document Title |
|
WO/2023/003705A1 |
An actively cooled end-pumped solid-state laser gain device includes a bulk solid-state gain medium. An input-end of the gain medium receives a pump laser beam incident thereon and propagating in the direction toward an opposite output-e...
|
|
WO/2023/002690A1 |
Provided is a light source device, comprising: a fiber laser that includes an excitation light source and that outputs pulsed light which has been generated in accordance with excitation light from the excitation light source; a fiber am...
|
|
WO/2023/002620A1 |
This laser oscillator is provided with a command superimposing portion for superimposing power commands and pulse commands from different transmission sources, and an optical portion for causing laser light to oscillate on the basis of a...
|
|
WO/2023/004166A1 |
Methods and devices for determining a mass concentration of an airborne or respirable species in real time are provided. Methods can include drawing in a particulate species through an inlet and into a chamber of a resonator of a monitor...
|
|
WO/2023/287518A1 |
A pulsed power circuit including one or more magnetic switches respectively implemented as one or more inductors having saturable cores wherein, after a discharge pulse, each saturable core is repeatably reset to an initial bias point on...
|
|
WO/2023/285030A1 |
The invention relates to a pulse modification apparatus (1) comprising one or more pulse stretching devices for the dispersive stretching of laser pulses (3) and/or one or more pulse compression devices (2) for the dispersive compression...
|
|
WO/2023/284894A1 |
A negative high-voltage laser having an ultra-long discharge tube, comprising a gas storage tube (101), a reflector (103) and a light exit surface (111) being respectively provided at both ends of the gas storage tube (101); a water cool...
|
|
WO/2023/285241A1 |
A laser pulse spectral broadening apparatus (100) for spectral broadening of laser pulses (1A) com- prises a multi-pass cell device (10) with multiple mirror elements, which are arranged for providing a beam path (2) extending from an in...
|
|
WO/2023/285728A1 |
Various example embodiments relate to the field of fiber laser technology. A fiber laser may comprise an active optical fiber configured to amplify an optical signal and a frequency shifter, which may be optically coupled to the active o...
|
|
WO/2023/284893A1 |
A positive high-voltage laser having a super-long discharge tube, comprising a gas storage tube (101), two ends of the gas storage tube (101) being respectively provided with a reflecting mirror (111) and a light emitting surface (103); ...
|
|
WO/2023/285028A1 |
The invention relates to a pulse modification apparatus (1) in the form of a pulse stretching apparatus for the dispersive stretching of laser pulses (2) or a pulse compression apparatus for the dispersive compression of laser pulses (2)...
|
|
WO/2023/286236A1 |
An optical isolator according to an aspect of the present disclosure comprises: a case; a first polarizer that is disposed in the case such that incident light of linearly polarized light of an ultraviolet wavelength is transmitted there...
|
|
WO/2023/284776A1 |
A laser pumping apparatus including a geometric light concentrator and a heat insulator, and a laser pumping system. The laser pumping apparatus receives and guides pump light and converges same to a laser gain material (1070, 1170, 2040...
|
|
WO/2023/281431A1 |
System and method for imaging a target, the method comprising transmitting a plurality of N pulses of electromagnetic waves to illuminate the target, receiving a pulse of electromagnetic waves that is reflected by the target from each of...
|
|
WO/2023/280712A1 |
An optical fiber for guiding an optical signal, said optical fiber having a longitudinal, optical axis (A) and a cross section perpendicular thereto, said optical fiber comprises: a core region (2) being capable of guiding an optical sig...
|
|
WO/2023/281513A1 |
A correction optical element (COE) for a multi-channeled coherent beam combining (CBC) system that uses a fiber array comprising multiple optical fibers and a single collimation array comprising multiple collimating lenses, for coherent ...
|
|
WO/2023/273392A1 |
A high-stability excimer laser apparatus, comprising a discharge resonant cavity, a line width narrowing module, a measurement module and a control module. The line width narrowing module comprises a beam expanding apparatus and an echel...
|
|
WO/2023/278097A1 |
A gas control apparatus includes a control system in communication with a gas discharge chamber. The control system includes a performance monitoring module configured to, during standard mode of operation of the gas discharge chamber an...
|
|
WO/2023/276103A1 |
A wavelength control method for a laser apparatus provided with a wavelength actuator that periodically changes the wavelength of pulse laser light to be burst-output includes: reading data regarding a target value of the wavelength; det...
|
|
WO/2023/276064A1 |
A laser device (100) comprises: a laser oscillator (101); an acoustic-optical modulation unit (102) including a first acoustic-optical modulator (3) that diffracts laser light from the laser oscillator (101) when first ultrasonic waves a...
|
|
WO/2023/272691A1 |
A frequency modulation nonlinear calibration apparatus (100) and calibration method. The calibration apparatus (100) comprises: a light source (110), a light splitting module (120), a delay module (130), and a control module (140). The d...
|
|
WO/2023/277926A1 |
An illumination device for generating multiple wavelength, narrow linewidth, single longitudinal and single transversal mode emission, includes a laser-medium inside a laser-resonator configured to receive a pump beam from a single pump ...
|
|
WO/2023/275747A1 |
Techniques dual-frequency comb sources are disclosed. In the illustrative embodiment, a whispering-gallery-mode resonator supports a family of radially-polarized modes and a family of axially-polarized modes. A laser excites one radially...
|
|
WO/2023/272894A1 |
Disclosed are an excimer laser, and a line width narrowing apparatus and method. The line width narrowing apparatus comprises: a control apparatus, and a beam shifter (5), a beam expanding element (6) and a dispersing element (7) dispose...
|
|
WO/2023/277363A1 |
A device according to embodiments may calculate a measurement value according to a measurement mode on the basis of the inclination of a laser range finding apparatus. A storage medium according to embodiments stores at least one program...
|
|
WO/2022/269522A1 |
A super-mode selective optical unit that may include (i) a multicore fiber (MCF) that comprises one or more claddings, and multiple doped fiber cores located within one of the one or more claddings; and (ii) a multimode fiber (MMF) that ...
|
|
WO/2022/269306A1 |
A laser system includes a laser diode that, upon activation, selectively produces a continuous wave of laser light or uniformly spaced, intermittent pulses of laser light. The system further includes a laser focuser with a plurality of l...
|
|
WO/2022/268716A1 |
A device having a layered structure that includes a layer of phase change material and a matrix material layer having embedding quantum emitters is tuned. An electric field is applied through the matrix material layer and the layer of ph...
|
|
WO/2022/270615A1 |
Conventional broadband light sources have had the problem of being difficult to oscillate or having an unstable oscillation state. This optical fiber output light source device characterized by including: an optical path connecting a p...
|
|
WO/2022/271483A1 |
Numerous embodiments of a laser-processing apparatus are disclosed. In one embodiment, the laser-processing apparatus includes a laser source operative to generate a beam of laser energy, an acousto-optic deflector (AOD) arranged within ...
|
|
WO/2022/269577A1 |
A high power uniform light beam is generated on an oblique plane by one or more diode lasers and 2 or more light pipes. The light pipes may be trapezoidal so that the illuminated area is substantially square. The light pipes may be ellip...
|
|
WO/2022/266962A1 |
An electrically driven single-photon source (100), comprising an electrical injection laser (10) and a cavity two-level structure (20), the cavity two-level structure (20) having only one quantum dot (O); the cavity two-level structure (...
|
|
WO/2022/262980A1 |
The invention relates to a CO2 beam source (1) comprising: at least one discharge tube (3) in which a laser gas is used as a laser medium; a fan (7) for supplying the laser gas into the at least one discharge tube (3) via at least one su...
|
|
WO/2022/264791A1 |
A wavelength-tunable laser device 10 is provided with: a resonator 12 including a first concave mirror 14, a second concave mirror 16, and at least three reflectors 18, 20, 22, 24 and formed with an optical path that is a closed loop; a ...
|
|
WO/2022/264367A1 |
The laser apparatus according to one aspect of the present disclosure comprises: a master oscillator for outputting a pulsed laser beam at a first discharge timing synchronized to a repetition frequency; an amplifier for exciting a laser...
|
|
WO/2022/258610A2 |
Some embodiments relate to a laser oscillator system (10) comprising a resonator cavity (12) for confining an intra-cavity laser beam (13). The laser oscillator system further comprises a Cr-doped ll-VI gain medium (14) arranged within t...
|
|
WO/2022/259622A1 |
Provided are a laser amplification medium which is easily manufactured and a laser amplification medium manufacturing method which is easily realized. The laser amplification medium comprises: a clad part; a first core part and a second ...
|
|
WO/2022/259352A1 |
A laser device according to an aspect disclosed herein comprises a master oscillator that outputs a pulse laser beam at a first discharge timing synchronized with a repetition frequency, an amplifier that amplifies the pulse laser beam b...
|
|
WO/2022/258156A1 |
Some embodiments relate to a laser oscillator system (10) comprising a resonator cavity (12) for confining an intra-cavity laser beam (13). The laser oscillator system further comprises a Cr-doped II-VI gain medium (14) arranged within t...
|
|
WO/2022/261511A1 |
An optical device is provided that includes an active waveguide having a top electrode and a plurality of layers including a gain layer. Configurations are disclosed for the active waveguide to enable amplification of a guided optical wa...
|
|
WO/2022/259101A1 |
A multimode diode laser (with a single transverse mode) is optically locked to a single Whispering Gallery Mode (WGM) of a microresonator via self-injection feedback. The tunability of the WGM-locked laser is achieved by locking the diod...
|
|
WO/2022/261285A1 |
A tunable laser assembly uses a fundamental wavelength between 1µm and 1.1μm to alternately generate laser output light at two or more output wavelengths within the range of 184nm to 200nm by directing the fundamental light through dif...
|
|
WO/2022/258546A1 |
An embodiment relates to a laser system (20) for generating laser pulses having a determined carrier-envelope-offset, CEO. The laser system (20) comprises a Cr- doped ll-VI based laser oscillator system (22) having a resonator cavity (11...
|
|
WO/2022/259048A1 |
A coherence reconstruction apparatus generates measurements of atmospheric turbulence from light reflected by a target. The apparatus is in communication with a coherent beam combining (CBC) system which illuminates a target with one or ...
|
|
WO/2022/258320A1 |
The present invention relates to an optical isolator for a seed laser, comprising: an acousto-optic modulator crystal configured to manipulate laser light incident thereto, and at least one cooling system configured to regulate a tempera...
|
|
WO/2022/261361A1 |
Embodiments of the present disclosure generally relate to systems, methods, and articles of manufacture for using a fiber laser with wavelength division multiplexers (WDMs) for a variety of purposes. For example, implementations describe...
|
|
WO/2022/254207A1 |
A driver (1) for a plasma particle accelerator includes a plasma (10) and laser system(s) (2) that generate first and second pulses. The first pulse (4) has a duration less than the electron plasma period. The second pulse (6) is tempora...
|
|
WO/2022/035979A9 |
An integrated surgical smoke filtration and detoxification system. The system includes a housing that may include an interior chamber for detoxification and filtration performed by a detoxification system. The detoxification system may i...
|
|
WO/2022/256133A1 |
A system includes: an optical pulse stretcher including: a first reflective optical element; a second reflective optical element; and an optical coupling system, where a distance between the first reflective optical element and the secon...
|
|
WO/2022/249582A1 |
[Problem] To provide an optical resonator that has a short pulse width, is less costly to manufacture, and has high design flexibility. [Solution] An optical resonator according to an aspect of the present disclosure comprises: a pair of...
|
