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1. (WO2019005474) OPTICAL POWER MEASUREMENT APPARATUS
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Pub. No.: WO/2019/005474 International Application No.: PCT/US2018/037201
Publication Date: 03.01.2019 International Filing Date: 13.06.2018
IPC:
H04B 10/079 (2013.01) ,H04J 14/02 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
10
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
07
Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
075
using an in-service signal
079
using measurements of the data signal
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
14
Optical multiplex systems
02
Wavelength-division multiplex systems
Applicants:
AFL TELECOMMUNICATIONS LLC [US/US]; 170 Ridgeview Center Drive Duncan, South Carolina 29334, US
Inventors:
EDDY, Dale C.; US
PRESCOTT, Scott H.; US
Agent:
HUYCKE, Thomas, D.; US
Priority Data:
15/634,55727.06.2017US
Title (EN) OPTICAL POWER MEASUREMENT APPARATUS
(FR) APPAREIL DE MESURE DE PUISSANCE OPTIQUE
Abstract:
(EN) An apparatus for measuring optical power includes a first component configured to at least one of multiplex or demultiplex between a first composite optical waveguide and at least a first intermediate optical waveguide and a second intermediate optical waveguide. The apparatus further includes a second component configured to at least one of multiplex or demultiplex between a second composite optical waveguide and at least the first intermediate optical waveguide and the second intermediate optical waveguide. The apparatus further includes a first optical coupler positioned along the first intermediate optical waveguide and a second optical coupler positioned along the second intermediate optical waveguide. The apparatus further includes a first photodetector, a second photodetector, a first measurement device, and a second measurement device.
(FR) La présente invention concerne un appareil de mesure de puissance optique qui comprend un premier composant configuré pour multiplexer ou pour démultiplexer entre un premier guide d'onde optique composite et au moins un premier guide d'onde optique intermédiaire et un second guide d'onde optique intermédiaire. L'appareil comprend en outre un second composant configuré pour multiplexer ou pour démultiplexer entre un second guide d'onde optique composite et au moins le premier guide d'onde optique intermédiaire et le second guide d'onde optique intermédiaire. L'appareil comprend en outre un premier coupleur optique positionné le long du premier guide d'onde optique intermédiaire et un second coupleur optique positionné le long du second guide d'onde optique intermédiaire. L'appareil comprend en outre un premier photodétecteur, un second photodétecteur, un premier dispositif de mesure et un second dispositif de mesure.
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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)