CN118975055A - 超透镜 - Google Patents

超透镜 Download PDF

Info

Publication number
CN118975055A
CN118975055A CN202380030767.6A CN202380030767A CN118975055A CN 118975055 A CN118975055 A CN 118975055A CN 202380030767 A CN202380030767 A CN 202380030767A CN 118975055 A CN118975055 A CN 118975055A
Authority
CN
China
Prior art keywords
region
transmittance
superlens
wavelength
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202380030767.6A
Other languages
English (en)
Chinese (zh)
Inventor
安田英纪
齐藤之人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujifilm Corp filed Critical Fujifilm Corp
Publication of CN118975055A publication Critical patent/CN118975055A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/20—Quasi-optical arrangements for guiding a wave, e.g. focusing by dielectric lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/10—Refracting or diffracting devices, e.g. lens, prism comprising three-dimensional [3D] array of impedance discontinuities, e.g. holes in conductive surfaces or conductive discs forming artificial dielectric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
CN202380030767.6A 2022-03-29 2023-03-23 超透镜 Pending CN118975055A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022053533 2022-03-29
JP2022-053533 2022-03-29
PCT/JP2023/011398 WO2023189994A1 (ja) 2022-03-29 2023-03-23 メタレンズ

Publications (1)

Publication Number Publication Date
CN118975055A true CN118975055A (zh) 2024-11-15

Family

ID=88201919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380030767.6A Pending CN118975055A (zh) 2022-03-29 2023-03-23 超透镜

Country Status (3)

Country Link
JP (1) JPWO2023189994A1 (https=)
CN (1) CN118975055A (https=)
WO (1) WO2023189994A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024161881A1 (https=) * 2023-01-31 2024-08-08

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009266900A (ja) * 2008-04-22 2009-11-12 Panasonic Corp 固体撮像素子
JP2011028132A (ja) * 2009-07-28 2011-02-10 Panasonic Corp テラヘルツ波装置
JP6041349B2 (ja) * 2013-03-15 2016-12-07 国立大学法人茨城大学 メタルプレートレンズ
US9812786B2 (en) * 2015-08-25 2017-11-07 Huawei Technologies Co., Ltd. Metamaterial-based transmitarray for multi-beam antenna array assemblies
EP3179297B1 (en) * 2015-12-09 2020-04-01 Samsung Electronics Co., Ltd. Meta device

Also Published As

Publication number Publication date
JPWO2023189994A1 (https=) 2023-10-05
WO2023189994A1 (ja) 2023-10-05
US20250015474A1 (en) 2025-01-09

Similar Documents

Publication Publication Date Title
JP7148747B2 (ja) Ｌｅｄからの発光をコリメートするためのナノ構造化されたメタマテリアルおよびメタサーフェス
US11428929B2 (en) Focusing device comprising a plurality of scatterers and beam scanner and scope device
CN109669226B (zh) 一种基于超表面透镜组阵列的激光雷达扫描装置及其设计方法
US11163175B2 (en) Device for forming a field intensity pattern in the near zone, from incident electromagnetic waves
US10514296B2 (en) Spectrometer including metasurface
US7408712B2 (en) Polarization-selectively blazed, diffractive optical element
KR20170015109A (ko) 메타표면을 포함하는 분광기
CN216670309U (zh) 具有倾斜纳米结构单元的超表面光学器件及光学设备
US20170276849A1 (en) Direction-selective interferometric optical filter
US11378797B2 (en) Focusing device comprising a plurality of scatterers and beam scanner and scope device
CN112105965A (zh) 超颖表面构造体及超颖表面构造体的制造方法
CN118975055A (zh) 超透镜
CN108344506A (zh) 限制光的入射角的器件，制造该器件的方法和显微光谱仪
EP1883995B1 (en) Variable inclination array antenna
US12620686B2 (en) Metalens
JP2005121938A (ja) 偏光制御膜付き回折格子およびそれを用いた回折光学装置
JP4668899B2 (ja) 屈折型ｘ線エレメント
US10378954B2 (en) Azimuthally-modulated aperiodic phase arrays for engineered spectral separation
CN221630881U (zh) 光谱仪
CN110779447A (zh) 光学测位装置
KR20250097897A (ko) 비정렬 메타 광학 요소를 갖는 광학 격자
CN122000780A (zh) 一种半导体激光模块
TW202522076A (zh) 取像鏡頭

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination