Title:
環状ナノジェットレンズ
Document Type and Number:
Japanese Patent JP7150606
Kind Code:
B2
Abstract:
The present disclosure concerns a device for forming at least one focused beam in a near zone, from an electromagnetic wave incident on said device. Such device is remarkable in that it comprises at least one layer of a dielectric material comprising at least partially a first element, said first element having a first refractive index value, said first element comprising at least partially a second element, said second element having a second refractive index value greater than said first index value, and wherein said second element comprises at least a base surface, defined with respect to an arrival direction of said electromagnetic wave, and wherein said at least a base surface comprises at least two opposite edge line segments whose shape and associated base angles between said at least a base surface and a lateral surface of said second element, in a vertical plane with respect to said at least a base surface, control a shape of said at least one focused beam.
Inventors:
Bolskin, artem
Blonde, laurent
Blonde, laurent
Application Number:
JP2018549942A
Publication Date:
October 11, 2022
Filing Date:
March 24, 2017
Export Citation:
Assignee:
Interdigital CEE Patent Holdings Society Pa Axion's Simply Fie
International Classes:
G02B3/00; G02B5/18; H01Q15/08
Foreign References:
| US20040165269 | ||||
| US20100320513 | ||||
| US20080089367 |
Other References:
KOTLYAR, V., et al.,Photonic nanojets generated using square-profile microsteps,APPLIED OPTICS,米国,Optical Society of America,2014年08月12日,vol.53, No.24,pp.5322-5329
Attorney, Agent or Firm:
Okuyama Shoichi
Nakamura Ayako
Soji Morimoto
Yu Tanaka
Miho Amiya
Tetsuo Matsushima
Koichi Tokumoto
Akiko Mizushima
Kohei Arihara
Nakamura Ayako
Soji Morimoto
Yu Tanaka
Miho Amiya
Tetsuo Matsushima
Koichi Tokumoto
Akiko Mizushima
Kohei Arihara