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1. (WO2018039501) FIBER COMBINER WITH INPUT PORT DUMP
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/039501 International Application No.: PCT/US2017/048500
Publication Date: 01.03.2018 International Filing Date: 24.08.2017
IPC:
H01S 3/23 (2006.01) ,B23K 26/06 (2014.01) ,H01S 3/00 (2006.01) ,G02B 6/35 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
3
Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
23
Arrangement of two or more lasers not provided for in groups H01S3/02-H01S3/14113
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
26
Working by laser beam, e.g. welding, cutting, boring
02
Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
06
Shaping the laser beam, e.g. by masks or multi-focusing
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
3
Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
24
Coupling light guides
26
Optical coupling means
35
having switching means
Applicants:
NLIGHT, INC. [US/US]; 5408 NE 88th Street, Bldg. E Vancouver, WA 98665, US
Inventors:
RIVERA, Chris, A.; US
KLINER, Dahv, A.V.; US
EMERY, Joseph; US
Agent:
JONES, Michael, D.; US
Priority Data:
62/380,23526.08.2016US
Title (EN) FIBER COMBINER WITH INPUT PORT DUMP
(FR) COUPLEUR DE FIBRES AVEC DÉCHARGE DE PORT D'ENTRÉE
Abstract:
(EN) An apparatus includes a plurality of input fibers including one or more signal fibers and one or more beam dump fibers, a signal combiner having an input end coupled to the plurality of input fibers so as to couple portions of one or more signal beams respectively propagating in one or more of the signal fibers to form a combiner beam, an output fiber coupled to an output end of the signal combiner so as to receive the combiner beam, and a beam dump coupled to at least one of the one or more beam dump fibers so as to receive a light beam propagating from the output fiber that is associated with the combiner beam.
(FR) L'invention concerne un appareil comportant une pluralité de fibres d'entrée comprenant une ou plusieurs fibre(s) de signal et une ou plusieurs fibre(s) de décharge de faisceau, un combineur de signaux ayant une extrémité d'entrée couplée à la pluralité de fibres d'entrée de façon à coupler des parties d'un ou de plusieurs faisceau(x) de signal se propageant respectivement dans une ou plusieurs parmi les fibres de signal pour former un faisceau de combineur, une fibre de sortie couplée à une extrémité de sortie du combineur de signaux pour recevoir le faisceau de combineur, et une décharge de faisceau couplée à au moins ladite une ou lesdites fibre(s) de décharge de faisceau pour recevoir un faisceau de lumière se propageant à partir de la fibre de sortie qui est associée au faisceau du combineur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)