Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 57,672

Document Document Title
WO/2021/083437A1
The present invention pertains a method and a device for heat removal from optical elements. A method and corresponding device comprises the steps / means for of: attaching the mirror (2) to a heat sink (1) via epoxy layer; and providing...  
WO/2021/086031A1
The present invention relates to a dual variable-based oscillation optical frequency scanning laser light source which enables sequential scanning of oscillation laser outputs, throughout the entire band wider than a channel band, and a ...  
WO/2021/086712A1
Systems and methods include a radiation source configured to generate a first waveform, a first separator configured to separate the first waveform into linearly polarized second and third waveforms, a first modulator configured to modul...  
WO/2021/080697A1
An apparatus including an optical resonator, and a method of using same. The optical limiter includes an optically absorbent material. The optical resonator supports a plurality of resonant transmission peaks at resonant frequencies defi...  
WO/2021/080327A1
A multi-beam-generation-based laser transfer device according to one embodiment of the present invention comprises: a laser oscillator which generates a laser beam; an active multi-beam optical system which divides the laser beam into mu...  
WO/2021/080998A2
A system, device, and method for laser cooling rare earth doped silica glass using anti-Stokes fluorescence is disclosed. The system includes a rare earth doped and codoped with one or more codopants silica glass; a laser that provides r...  
WO/2021/080842A1
A laser source includes a first laser chamber configured to generate a first laser beam and a second laser chamber configured to receive the first laser beam and amplify the first laser beam to generate a second laser beam. The laser sou...  
WO/2021/077932A1
Disclosed is a method for preventing a laser from feeding back light, the method comprising: welding a target optical fiber (2) to an output optical fiber (1) of a laser, such that laser light generated by the laser is output by the targ...  
WO/2021/080766A1
Apparatuses and methods are described for controlling the thickness of glass during glass sheet production. The apparatuses and methods employ a laser beam to heat a particular portion of the molten glass. In some examples, a laser beam ...  
WO/2021/077572A1
Disclosed is a method for changing a laser output divergence angle, the method comprising: firstly changing a fiber core diameter of an output optical fiber of a high-power optical fiber device into a target fiber core diameter by means ...  
WO/2021/079355A1
Systems and methods for imaging in the short wave infrared (SWIR), photodetectors with low dark current and associated circuits for reducing dark currents and methods for generating image information based on data of a photodetector arra...  
WO/2021/078130A1
A fiber laser system, comprising: a master laser cavity for generating a master laser beam; a beam splitter for splitting the master laser beam into a first beam for generating a first color pulsed laser beam and a second beam for genera...  
WO/2021/076658A1
An extended optical pulse stretcher is provided that combines confocal pulse stretchers in combination to produce, for example, 4 reflections, 4 reflections, 12 reflections, and 12 reflections per optical circuit configuration. The inclu...  
WO/2021/076462A1
In various embodiments, cold-start times and performance of wavelength-beam-combining laser resonators are improved via adjustment of the operating wavelengths and/or temperature of beam emitters within the resonators.  
WO/2021/076479A1
A method for extended-pulse sampling includes providing a continuous-time signal comprising a frequency spectrum within a predetermined passband. The continuous time signal is sampled with a plurality of discrete sample pulses having a p...  
WO/2021/076706A1
In various embodiments, the concentration and deposition of siloxane materials within components of laser systems, such as laser resonators, is reduced or minimized utilizing mitigation systems that may also supply gas having low siloxan...  
WO/2021/076128A1
Embodiments of the disclosure provide a laser beam generation system. The laser beam generation system includes a first laser chip configured to generate a first polarized laser beam and a second laser chip configured to generate a secon...  
WO/2021/074380A1
The invention relates to an optical filter system (17) which comprises an optical fiber (18) for guiding laser radiation from a first end (19A) to a second end (19B). The laser radiation (21) exiting the second end (19B) of the optical f...  
WO/2021/073325A1
The present application provides a multi-module optical fiber laser having a function of monitoring an abnormality of an optical module in real time. The laser is different from a traditional laser. The traditional laser uses a master co...  
WO/2021/070567A1
In the present invention, the thickness of a reinforcement member is reduced while maintaining the beam quality of a beam emitted from an optical fiber at the same level as in the past. An optical fiber securing structure (1) comprises: ...  
WO/2021/068300A1
A system for mid-infrared laser light with a tunable broadband. The pulse laser light generated by a pulse laser (1) is divided into two beams of pulse laser light by a beam splitter (2). The first beam of pulse laser light passes throug...  
WO/2021/030163A3
An argon fluoride (ArF) laser system for inertial nuclear fusion energy production with lower required laser energy than other laser drivers. An Argon fluoride laser system uniformly illuminates a spherical capsule comprising an outer ab...  
WO/2021/070211A1
Light amplification devices using coupled multi-core optical fibers have a figure of merit that temporally varies, which makes it difficult to perform performance evaluation and to build a light transmission system using the same. Accord...  
WO/2021/069716A1
The invention relates to a device (11) for transporting pulsed laser radiation with a pulse energy which leads to highly intensive laser pulses (3C) with a compressed pulse duration. The device comprises a pulse duration setting device (...  
WO/2021/068696A1
A control method and device for a laser system. The method comprises: a main control module determining laser control modules (1, 2, 3, ..., 7) in an operating state (101, 201); acquiring monitoring information in respect of the laser co...  
WO/2021/068212A1
A control device for a light emitting device and a method therefor. The light emitting device comprises at least two laser emitting lines, and each of the laser emitting lines comprises a power supply, a laser emitter, an energy storage ...  
WO/2021/071681A1
Excimer laser comprising a discharge chamber (12) and a conductive member (22) for conducting a current associated with an electric discharge in a discharge chamber of a laser, the conductive member comprising at least one channel (26a-2...  
WO/2021/068059A1
Semiconductor device structures comprising laser diode cavities with at least one of a mode-selective filter and a phase-alignment element, and methods for their fabrication, are disclosed. An example device structure comprises a surface...  
WO/2021/067018A1
A coherently beam combining (CBC) fiber laser amplifier system including beam shaper array assembly and a beam source that provides a plurality of beams having a low fill factor profile. The assembly includes an input beam shaper array h...  
WO/2021/067017A1
A hybrid coherent beam combining (CBC) and spectral beam combining (SBC) fiber laser amplifier system including a beam shaper array assembly and a beam source that provides a plurality of beams having a low fill factor profile. The assem...  
WO/2021/066866A1
A high Q whispering gallery mode resonator with ion-implanted voids is described. A resonator device includes a resonator disk formed of an electrooptic material. The resonator disk includes a top surface, a bottom surface substantially ...  
WO/2021/064964A1
Provided is a diffraction element fixing device comprising an element installation part in which a diffraction element is installed, and an element fixing part which fixes the diffraction element installed in the element installation par...  
WO/2021/065001A1
This leak check method for a laser device includes: exposing, in the air, a closed space in which a laser medium gas is accomodated; isolating the closed space from the air after exposing the closed space in the air; and introducing, int...  
WO/2021/064735A1
Methods and systems for enabling secure communication between a wireless charging system and at least one external device. The wireless charging system comprises at least one transmitter for supplying receiver(s) with wireless power. The...  
WO/2021/067010A1
A spectral beam combining (SBC) fiber laser amplifier system including a beam shaper array assembly and a beam source that provides a plurality of beams having a low fill factor profile. The assembly includes an input beam shaper array h...  
WO/2021/067037A1
Some embodiments may include a packaged laser diode assembly, comprising: a length of optical fiber having a core and a polymer buffer in direct contact with the core, the length of optical fiber having a first section and a second secti...  
WO/2021/064045A1
The present invention is notably directed to methods and systems for generating a CEP-stable optical pulse of optical carrier frequency fi from input optical pulses, the input optical pulses having an optical carrier frequency fp and pul...  
WO/2021/065657A1
Provided is an optical combiner that is easy to be manufactured and that is capable of introducing a laser beam to each of first and second optical waveguides of an output optical fiber. An optical combiner 3 is provided with: a pluralit...  
WO/2021/067009A1
A beam shaper array assembly including a beam source that provides a plurality of beams having a low fill factor profile. The assembly also includes an input beam shaper array having cells positioned adjacent to each other, where each ce...  
WO/2021/067013A1
A method for fabricating a beam shaper array assembly, where the beam shaper array assembly changes the shape of a plurality of beams. The method includes providing an optical endcap having a plurality of connector stems, welding a fiber...  
WO/2021/064710A1
An apparatus includes an optical amplifier configured to receive an input opticalsignal and generate an amplified output optical signal. The optical amplifier includesmultiple amplifier stages including at least a first amplifier stage a...  
WO/2020/068395A9
An optical element includes an optical material including a first edge and an opposing second edge. The optical element further includes a plurality of micro-channels arranged within the optical material. Each of the micro-channels of th...  
WO/2021/061634A1
A quantum data buffering system includes a data processor connected to a photon path quantum data buffer, a quantum mechanical elements source, a double slit filter, a non-linear optical crystal, a spontaneous parametric down converter a...  
WO/2021/059440A1
The purpose of the present invention is to provide an optical amplifier having a core excitation configuration for increasing amplification efficiency. This optical amplifier comprises: an excitation light conversion fiber 11 which takes...  
WO/2021/059441A1
The purpose of the present invention is to provide an optical amplifier having a cladding excitation configuration for improving amplification efficiency. This optical amplifier comprises: an excitation light conversion fiber 11 for co...  
WO/2021/062087A1
Techniques are provided for controlling an output laser pulse signal of a medical device. A control device defines a time duration of capacitive discharge to a laser device. The time duration corresponds to an intended energy of the outp...  
WO/2021/059618A1
The purpose of the present invention is to provide a photonic bandgap fiber and a laser device which are capable of suppressing mode dispersion at high outputs. A photonic bandgap fiber 1 comprises: a core part 2 through which light prop...  
WO/2021/059442A1
The purpose of the present invention is to provide an optical amplifier having a cladding excitation configuration for increasing amplification efficiency. This optical amplifier is provided with: an optical amplification unit 36 in whic...  
WO/2021/059443A1
The aim of the present invention is to provide an amplification fiber and optical amplifier having a cladding excitation configuration which improves amplification efficiency. An amplification fiber (10) according to the present invent...  
WO/2021/061890A1
A photonic device is configured with a photonic integrated circuit (PIC), a plurality of fiber-based gain mediums in optical communication with the PIC, and at least one optical pump outputting pump light coupled into two or more gain me...  

Matches 1 - 50 out of 57,672