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1. (WO2018085360) SELECTIVE ARRAYED WAVEGUIDE SPECTROMETER
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Pub. No.: WO/2018/085360 International Application No.: PCT/US2017/059484
Publication Date: 11.05.2018 International Filing Date: 01.11.2017
IPC:
G02B 6/34 (2006.01) ,G02B 6/12 (2006.01) ,G02B 6/26 (2006.01)
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
34
utilising prism or grating
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
10
of the optical waveguide type
12
of the integrated circuit kind
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
Applicants:
SB MICROSYSTEMS [US/US]; 806 Cromwell Park Drive Suite R Glen Burnie, MD 21061, US
Inventors:
DICKERSON, Michael; US
Agent:
CERMAK, Adam J.; US
MCGOWAN, Malcolm, K.; US
CERMAK, Shelly, Guest; US
Priority Data:
62/415,61501.11.2016US
Title (EN) SELECTIVE ARRAYED WAVEGUIDE SPECTROMETER
(FR) SPECTROMÈTRE À RÉSEAUX DE GUIDE D'ONDES SÉLECTIFS
Abstract:
(EN) A spectrometer includes a one or more Arrayed Waveguide Gratings (AWGs), which have output waveguides which are non-uniformly spaced at the output slab and/or with different passband widths. AWGs can be cascaded, each receiving a different portion of the spectrum passing through an upstream AWG, for further processing and/or detection.
(FR) L'invention concerne un spectromètre comprenant un ou plusieurs réseaux planaires sélectifs (AWG), qui comportent des guides d'ondes de sortie espacés uniformément au niveau du bloc de quartz de sortie et/ou ayant différentes largeurs de bande passante. Les AWG peuvent être disposés en cascade, chacun recevant une partie différente du spectre traversant un AWG amont, à des fins de traitement et/ou de détection supplémentaire.
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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)