WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2014188145) TAPERED OPTICAL WAVEGUIDE COUPLED TO PLASMONIC GRATING STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/188145    International Application No.:    PCT/GB2013/051333
Publication Date: 27.11.2014 International Filing Date: 21.05.2013
IPC:
G02B 6/12 (2006.01), H01L 31/0236 (2006.01)
Applicants: LAMDA GUARD TECHNOLOGIES LIMITED [GB/GB]; Suite 7 QMB Innovation Centre 42 New Road London E1 2AX (GB).
THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM [US/US]; c/o Office of Technology Commercialization The University of Texas at Austin 3925 W. Braker Lane, Suite 1.9A Austin, Texas 78759 (US)
Inventors: KALLOS, Efthymios; (GB).
PALIKARAS, George; (GB).
ALU, Andrea; (US).
ARGYROPOULOS, Christos; (US)
Agent: KILBURN & STRODE LLP; 20 Red Lion Street For and on behalf of: Kilburn & Strode LLP London WC1R 4PJ (GB)
Priority Data:
Title (EN) TAPERED OPTICAL WAVEGUIDE COUPLED TO PLASMONIC GRATING STRUCTURE
(FR) GUIDE D'ONDES OPTIQUE À RACCORD PROGRESSIF COUPLÉ À UNE STRUCTURE DE RÉSEAU PLASMONIQUE
Abstract: front page image
(EN)There is provided an optical waveguide comprising: a periodic component comprising a plurality of material elements (101) arranged to receive radiation; and a plurality of tapered waveguides (103), wherein each material element is respectively coupled to a tapered waveguide which tapers outwardly from the material element. The device works as a broadband absorber.
(FR)L'invention concerne un guide d'ondes optique comprenant : un composant périodique constitué d'une pluralité d'éléments de matériau (101) agencés pour recevoir un rayonnement; et une pluralité de guides d'ondes à raccord progressif (103), chaque élément de matériau étant respectivement couplé à un guide d'ondes à raccord progressif qui s'évase vers l'extérieur à partir de l'élément de matériau. Le dispositif sert d'absorbeur large bande.
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, 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, PA, 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, 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)