ATE426184T1 - Nanostrukturierter diffraktionsfilter nullter ordnung - Google Patents

Nanostrukturierter diffraktionsfilter nullter ordnung

Info

Publication number
ATE426184T1
ATE426184T1 AT07109000T AT07109000T ATE426184T1 AT E426184 T1 ATE426184 T1 AT E426184T1 AT 07109000 T AT07109000 T AT 07109000T AT 07109000 T AT07109000 T AT 07109000T AT E426184 T1 ATE426184 T1 AT E426184T1
Authority
AT
Austria
Prior art keywords
zero
sensor
medium
filter
refraction
Prior art date
Application number
AT07109000T
Other languages
English (en)
Inventor
Alexander Stuck
Harald Walter
Original Assignee
Suisse Electronique Microtech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38438696&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE426184(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Suisse Electronique Microtech filed Critical Suisse Electronique Microtech
Application granted granted Critical
Publication of ATE426184T1 publication Critical patent/ATE426184T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1809—Diffraction gratings with pitch less than or comparable to the wavelength
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/203—Filters having holographic or diffractive elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H1/0011—Adaptation of holography to specific applications for security or authentication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
    • B29C2059/023—Microembossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/328—Diffraction gratings; Holograms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/378—Special inks
    • B42D25/391—Special inks absorbing or reflecting polarised light

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biophysics (AREA)
  • Computer Security & Cryptography (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Optical Filters (AREA)
AT07109000T 2006-05-31 2007-05-25 Nanostrukturierter diffraktionsfilter nullter ordnung ATE426184T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80938506P 2006-05-31 2006-05-31
CH402007 2007-01-12

Publications (1)

Publication Number Publication Date
ATE426184T1 true ATE426184T1 (de) 2009-04-15

Family

ID=38438696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07109000T ATE426184T1 (de) 2006-05-31 2007-05-25 Nanostrukturierter diffraktionsfilter nullter ordnung

Country Status (4)

Country Link
US (1) US7755835B2 (de)
EP (2) EP1862827B2 (de)
AT (1) ATE426184T1 (de)
DE (1) DE602007000707D1 (de)

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JP5256906B2 (ja) 2008-07-28 2013-08-07 株式会社リコー 波長選択フィルタ、フィルタ装置、光源装置、光学装置及び屈折率センサ
KR101002683B1 (ko) * 2008-08-19 2010-12-20 한국기계연구원 이중시트링과 릴리프밸브를 내장하는 고압력 볼밸브
JP5940809B2 (ja) * 2008-12-30 2016-06-29 スリーエム イノベイティブ プロパティズ カンパニー ナノ構造化物品及びナノ構造化物品の作製方法
CN102325718B (zh) * 2008-12-30 2013-12-18 3M创新有限公司 制备纳米结构化表面的方法
US9435916B2 (en) * 2008-12-30 2016-09-06 3M Innovative Properties Company Antireflective articles and methods of making the same
EP2264491B1 (de) * 2009-06-15 2017-08-09 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Diffraktionsfilter nullter Ordnung und Herstellungsverfahren dafür
US8933526B2 (en) * 2009-07-15 2015-01-13 First Solar, Inc. Nanostructured functional coatings and devices
US10185065B2 (en) * 2010-08-11 2019-01-22 CLL Secure Pty Ltd Optically variable device
US20120057235A1 (en) * 2010-09-03 2012-03-08 Massachusetts Institute Of Technology Method for Antireflection in Binary and Multi-Level Diffractive Elements
AU2011310652B2 (en) 2010-09-29 2014-10-16 Basf Se Security element
EP2447743B1 (de) * 2010-11-01 2016-10-26 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Isotropes optisches Filter und Herstellungsverfahren dafür
EP2447744B1 (de) * 2010-11-01 2021-03-31 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Pixelierter optischer filter und verfahren zu dessen herstellung
AU2012206073B2 (en) * 2011-01-14 2015-04-02 Jx Nippon Oil & Energy Corporation Method for producing mold for fine pattern transfer, method for producing diffraction grating using same, and method for manufacturing organic EL element which comprises the diffraction grating
WO2012147052A1 (en) * 2011-04-28 2012-11-01 Basf Se Ir reflectors for solar light management
AU2011101684B4 (en) * 2011-12-22 2012-08-16 Innovia Security Pty Ltd Optical Security Device with Nanoparticle Ink
JP2014047284A (ja) * 2012-08-31 2014-03-17 Toppan Printing Co Ltd 顔料フレークとそれを用いた画像形成体及びその画像形成体の製造方法
WO2014206476A1 (en) * 2013-06-27 2014-12-31 Das-Nano, S.L. Optical devices and authentication methods
EP3022592A1 (de) * 2013-07-18 2016-05-25 Basf Se Sonnenlichtverwaltung
US9417366B2 (en) * 2013-07-30 2016-08-16 Northrop Grumman Systems Corporation Hybrid diffractive optical element and spectral beam combination grating
US9996843B2 (en) 2013-12-13 2018-06-12 Colorado State University Research Foundation Nano-stamp and matched reader for anti-counterfeiting applications
US9945666B2 (en) 2014-01-08 2018-04-17 The Regents Of The University Of Michigan Narrowband transmission filter
JP6645422B2 (ja) * 2014-03-27 2020-02-14 凸版印刷株式会社 表示体、および、表示体の観察方法
US9489604B2 (en) 2014-06-03 2016-11-08 IE-9 Technology Corp. Optically variable data storage device
US11126902B2 (en) 2014-06-03 2021-09-21 IE-9 Technology Corp. Optically variable data storage device
WO2016090153A1 (en) * 2014-12-03 2016-06-09 President And Fellows Of Harvard College Direct laser writing of 3-d gratings and diffraction optics
EP3237941A4 (de) * 2014-12-23 2018-07-04 Basf Se Ir-reflektierender film
WO2017217428A1 (ja) 2016-06-13 2017-12-21 大日本印刷株式会社 導光フィルム、偽造防止用構造体及び偽造防止物品
CN106772798B (zh) * 2017-01-19 2023-03-10 桂林电子科技大学 一种基于波导布拉格光栅的反射型窄带滤波器
WO2019182051A1 (ja) 2018-03-20 2019-09-26 凸版印刷株式会社 光学素子、および、認証体
CN112630874A (zh) * 2020-12-31 2021-04-09 桂林电子科技大学 一种基于金属微纳结构的双通道全光吸收器
US20230213758A1 (en) * 2021-12-30 2023-07-06 3M Innovative Properties Company Multiband resonant gratings
CN115166885B (zh) * 2022-09-09 2023-02-17 荣耀终端有限公司 衍射光栅结构、制备方法、成像装置及头戴设备
US20250141586A1 (en) * 2023-10-27 2025-05-01 Samsung Electronics Co., Ltd. System and methods for epic architecture

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ATE495026T1 (de) * 2005-09-26 2011-01-15 Suisse Electronique Microtech Ein diffraktives sicherheitselement

Also Published As

Publication number Publication date
EP1862827A1 (de) 2007-12-05
DE602007000707D1 (de) 2009-04-30
EP1862827B2 (de) 2012-05-30
US20080259455A1 (en) 2008-10-23
EP1998193A1 (de) 2008-12-03
US7755835B2 (en) 2010-07-13
EP1862827B1 (de) 2009-03-18

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