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1. (WO2019027724) BANDPASS OPTICAL FILTER
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Pub. No.: WO/2019/027724 International Application No.: PCT/US2018/043393
Publication Date: 07.02.2019 International Filing Date: 24.07.2018
IPC:
H04N 13/254 (2018.01)
[IPC code unknown for H04N 13/254]
Applicants:
THE CHARLES STARK DRAPER LABORATORY, INC. [US/US]; 555 Technology Square Cambridge, MA 02139, US
Inventors:
BYRNES, Steven J.; US
KORN, Jeffrey; US
CARTER, David J.; US
Agent:
LANDO, Peter C.; US
Priority Data:
62/540,25702.08.2017US
Title (EN) BANDPASS OPTICAL FILTER
(FR) FILTRE OPTIQUE PASSE-BANDE
Abstract:
(EN) A bandpass optical filter comprises a broadband optical diffuser and a narrowband anti-diffuser disposed in a common optical path with the broadband optical diffuser.
(FR) Un filtre optique passe-bande comprend un diffuseur optique à large bande et un antidiffuseur à bande étroite disposé dans un trajet optique commun avec le diffuseur optique à large bande.
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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)