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Pub. No.:    WO/2012/099987    International Application No.:    PCT/US2012/021761
Publication Date: 26.07.2012 International Filing Date: 18.01.2012
G02B 27/44 (2006.01), G02B 5/18 (2006.01), G01N 21/25 (2006.01)
Applicants: NINGBO YUANLU ELECTRO-OPTICS, CO., LTD.; 7 Fifth Xingye Road East Area, Ningbo Free Trade Zone Ningbo 315800 Zhejiang (CN) (For All Designated States Except US).
XIANG, Lian-Qin [US/US]; (US) (For US Only)
Inventors: XIANG, Lian-Qin; (US)
Agent: ZHANG, Yin, Philip; Milstein Zhang & Wu LLC 2000 Commonwealth Avenue Suite 400 Newton, MA 02466 (US)
Priority Data:
61/434,732 20.01.2011 US
Abstract: front page image
(EN)The invention generally relates to spectrometers and optical systems useful therein. More particularly, the invention generally relates to optical systems and systems having improved functionalities, flexibilities, and design options. For example, optical systems of the invention employ an aberration-corrected concave grating along with an optical assembly comprising one or more transmissive aberration correctors.
(FR)L'invention concerne de façon générale des spectromètres et des systèmes optiques utiles à l'intérieur de ceux-ci. Plus particulièrement, l'invention concerne de façon générale des systèmes optiques et des systèmes ayant des fonctionnalités, des souplesses et des options de conception améliorées. Par exemple, des systèmes optiques selon l'invention emploient un réseau de diffraction concave à aberration corrigée avec un ensemble optique comportant un ou plusieurs correcteurs d'aberration de transmission.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)