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Matches 1 - 50 out of 55,205

Document Document Title
WO/2018/129962A1
A tellurate crystal, a growth method therefor, and a use thereof. The chemical formula of the crystal is MTe 3O 8 in which M is Ti, Zr and Hf; the tellurate crystal belongs to a cubic system and Ia-3 space group; the waveband of transmit...  
WO/2018/129297A1
The present invention provides systems and methods for optical frequency comb generation with self-generated optical harmonics in mode-locked lasers for detecting the carrier envelope offset frequency. The mode-locked laser outputs an op...  
WO/2018/127266A1
A broadband light source device (100) for creating broadband light pulses (1) comprises a hollow-core fiber (10) of non-bandgap type including a filling gas and being arranged for creating the broadband light pulses (1) by an optical non...  
WO/2018/128661A2
An example apparatus may include a first plate having a first side. A first plurality of fins may be integral with the first side of the first plate and protruding perpendicularly therefrom. The first plurality of fins may be arranged in...  
WO/2018/128616A1
An element containing Bose-Einstein condensations (BECs) is disclosed. The BECs are able to interact with photons to create optic and catalytic functions including at least one of changing propagation of the photons, changing mutual cohe...  
WO/2018/129435A1
A method of measuring Raman scattering includes exciting Raman scattering of a sample with a first wavelength and a second wavelength of electromagnetic radiation traveling along a common optical path to form a first scattered radiation ...  
WO/2018/126293A1
A single longitudinal mode ring Raman laser including: a pump source outputting a pump light power, resonantly coupled to a first ring resonator; a optical measurement and piezo-actuator for stabilising the resonant coupling of the pump ...  
WO/2018/128740A1
A system for an extreme ultraviolet (EUV) light source includes a light-generation system configured to emit one or more light beams onto a beam path; one or more optical amplifiers, each of the one or more amplifiers including a gain me...  
WO/2018/128963A1
A laser assembly generates continuous (CW) laser output light in the range of approximately 181 nm to approximately 185 nm by generating fourth harmonic light from first fundamental CW light having a first fundamental wavelength between ...  
WO/2018/128662A2
Aspects of the present disclosure describe configurations of, and methods for operating a large scale optical phased array for contemporary applications including LIDAR, optical communications, imaging, and displays - among others.  
WO/2018/122566A1
The invention refers to a method and installation for storing energy as photonic radiation, destined to the subsequent use thereof, whether it is obtained from classical or renewable (solar, wind, electromagnetic, chemical, tidal, etc.) ...  
WO/2018/124413A1
The present invention relates to an integrated light transmission/reception optical system module and a scanning lidar having the same, the module simplifying an optical system structure and, at the same time, facilitating the alignment ...  
WO/2018/124038A1
The purpose of the present invention is to suppress, better than a conventional method, an increase of errors contained in a monitored value which is associated with a change in the relative positions of an optical fiber, a reflector, an...  
WO/2018/124728A1
The present invention relates to a method for forming a wired part of a chromatic liquid crystal device, and the chromatic liquid crystal device, which comprises a substrate, transparent electrodes, and an alignment layer, the method bei...  
WO/2018/121061A1
A method and device for controlling a phase-change refrigeration system with a solid-state light-emitting light source, and a projection device, which relate to the technical field of control. The method comprises: acquiring a first empi...  
WO/2018/114666A1
A heat sink comprising a heat spreader (2) made from synthetic diamond and having a front surface for mounting one or more components to be cooled like a laser disc (8) and a rear surface for direct fluid cooling (10). A plurality of rib...  
WO/2018/114367A1
The invention concerns a system (100) for amplifying a pulse, with frequency drift at M outputs, with M > 1, which comprises:- a stretcher (10) with stretching rate tx_etirement, - M amplifiers in cascade (201,....20M ), - M output compr...  
WO/2018/118953A1
A collinear T-cavity VECSEL system generating intracavity Hermite-Gaussian modes at multiple wavelengths, configured to vary each of these wavelengths individually and independently. A mode converter element and/or an astigmatic mode con...  
WO/2018/115399A1
According to one aspect, the present description concerns a THz laser source (10) comprising a first generator (1) suitable for emitting at least a first light radiation (i) and a second light radiation (ii) having frequencies that are m...  
WO/2018/113893A1
A laser source apparatus (100) for generating temporal dissipative cavity solitons (1) comprises an input source- device (10), being configured for providing an input light field (2), and an optical resonator device (20) with a resonator...  
WO/2018/112752A1
The present invention relates to the technical field of laser, and provides a tunable dual-wavelength ultrafast optical parametric oscillator. The oscillator comprises: a pulsed laser pump source (101), an input coupling lens (102), a pe...  
WO/2018/117341A1
The present invention provides a laser guide device for guiding a user a predetermined distance by using a laser and a method for measuring a distance and an angle by using same. To this end, the present invention provides a laser guide ...  
WO/2018/110176A1
An infrared laser reflecting member (100) is provided with a substrate (1), an SiO film (6), and a metal film (3) formed between the substrate (1) and the SiO film (6).  
WO/2018/110981A1
Embodiments pertain to a semiconductor device, an optical transmission module and an optical transmission device. The optical transmission module according to an embodiment may comprise: a substrate; a sub-mount disposed on a first surfa...  
WO/2018/110222A1
This laser device 1 is a laser device provided with an output unit 11 that outputs seed light L1 to a light amplifying unit 12, wherein the output unit 11 has: a light source unit 14 that outputs, as the seed light L1, the light includin...  
WO/2018/111642A1
An active optical planar waveguide apparatus (100) includes a planar core layer (150) comprising an active laser ion; one or more cladding layers in optical contact with at least one surface of the planar core layer; a metallic binder la...  
WO/2018/108900A1
The invention relates to an optical component for generating laser pulses with a time offset, having a fibre-optic dividing element (3) by means of which a laser pulse (1) entering the dividing element via an input fibre is divided betwe...  
WO/2018/108868A1
An optical element comprising a window formed of synthetic diamond material and an optical surface pattern formed directly in a surface of the synthetic diamond material. The window of synthetic diamond material is in the form of a wedge...  
WO/2018/109182A1
The invention relates to a MOPA laser system having at least one laser oscillator (MO) which generates laser radiation at an emission wavelength (λ0), and having an optical amplifier (PA) after the laser oscillator (MO) in the direction...  
WO/2018/108251A1
According to this disclosure a laser is suggested comprising: a resonator (4)having a first cavity (5) and a second cavity (6), an optically pumped gain element (2) arranged to generate fundamental electromagnetic radiation (17) at a fun...  
WO/2018/112220A1
A packaged laser fiber includes a fiber wounded in a spiral including a metal ribbon having ends, surfaces, and edges; a laser fiber connected to a first one of the surfaces of the metal ribbon; and a metal sheet coupled to a first one o...  
WO/2018/108637A1
A light based treatment device comprises an optical arrangement at a light exit end of an optical fiber. The optical arrangement includes a master oscillator power amplifier based on a semiconductor optical laser and a crystal optical am...  
WO/2018/111351A1
A laser transmitter (100, 200) is provided that includes a seed signal generator (104, 204), an amplitude modulator (106, 206) and a power amplifier (108, 208). The seed signal generator is configured to generate a seed signal (116, 216)...  
WO/2018/107352A1
A laser, a current adjustment method for a laser, and a related device and system. The laser comprises: a pump source and a working medium (220), wherein the pump source comprises at least two laser bars of different main wavelengths, a ...  
WO/2018/110816A1
The present invention relates to a unidirectionally oscillating micro disk laser of which the strength of oscillation in one direction is stronger than the strength of oscillation in the other direction, and which includes a micro disk, ...  
WO/2018/112444A1
Apparatus and methods for producing ultrashort optical pulses are described. A high- power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument. The mode-lo...  
WO/2018/110391A1
According to the present invention, a control device gives an instruction to a beam deflector such that a first laser pulse directed to a first machining path and a second laser pulse directed to a second machining path are extracted fro...  
WO/2018/110790A1
The present specification discloses a wireless power transmission device and method thereof. Here, the wireless power transmission device according to an embodiment of the present invention includes: a laser light source unit; a light ou...  
WO/2018/105733A1
A pulsed laser device provided with: a laser light source; an electro-optic modulator; a laser light source drive unit; an electro-optic modulator drive unit; and a control unit which controls the laser light source drive unit and the el...  
WO/2018/103004A1
A wavelength locking method and a laser, used for implementing a wavelength locking function without using a high-molecular polymer with a negative thermo-optical coefficient. The wavelength locking method comprises: a laser obtains a ta...  
WO/2018/106832A1
A laser system having a multi-pass amplifier system which includes at least one seed source configured to output at least one seed signal having a seed signal wavelength, at least one pump source configured to output at least one pump si...  
WO/2018/103765A1
An optical feedback-based repetitive frequency adjustable optical frequency comb, comprising a single-frequency laser resonant cavity (1), a wavelength division multiplexer (2), a single-mode semiconductor pump light source (3), an optic...  
WO/2018/105082A1
A laser device provided with: (A) a solid-state laser device which outputs burst seed pulsed-light including a plurality of pulses; (B) an excimer amplifier which amplifies the burst seed pulsed-light in a discharge space by a single dis...  
WO/2018/105549A1
The present invention address the problem of an SS-OCT device that, while the intensity of an interference signal increases as the coherence length of light from a wavelength-swept light source becomes longer, it has been difficult to ma...  
WO/2018/106379A1
Wafer positioning errors in stepper-scanners contribute to imaging defects. Changing the wavelength of the light source's generated light can compensate for wafer positional errors in the Z-direction. The wafer's real-time z-position is ...  
WO/2018/105002A1
This laser device comprises: a laser chamber containing a pair of electrodes and emitting, at each frequency among a plurality of pulse repeat frequencies, a pulsed laser light having a pulse energy corresponding to a voltage applied bet...  
WO/2018/105344A1
A laser device provided with a laser resonator which emits a laser beam, a collection lens (21) which collects the laser beam emitted from the laser resonator, and an optical fiber (7) which transmits the laser beam collected by the coll...  
WO/2018/106902A1
A reflector for optical devices is disclosed. The reflector includes a distributed Bragg reflector and a metal reflector. The metal reflector is contained within one or more apertures defined by a material having good adliesion to a semi...  
WO/2018/106080A1
Provided is a phase shift controlling device comprising a super lattice structure layer comprising two or more types of material having differing conductivity, wherein the effective refractive index of the super lattice structure layer i...  
WO/2018/104938A1
The present invention describes a sensing method and a sensing system and an RF source thereof comprising two frequency locked lasers coupled to two resonance cavities, one being configured as a sensing element being sensitive to environ...  

Matches 1 - 50 out of 55,205