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=***_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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US8133638B2 (en) * 2006-05-30 2012-03-13 Brady Worldwide, Inc. All-polymer grating microstructure
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EP2108944A3 (de) 2008-04-09 2013-02-13 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Optischer Umgebungssensor und Verfahren zur Herstellung des Sensors
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
US9435916B2 (en) * 2008-12-30 2016-09-06 3M Innovative Properties Company Antireflective articles and methods of making the same
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
EP3115334B1 (de) * 2008-12-30 2018-03-21 3M Innovative Properties Company Verfahren zur herstellung nanostrukturierter oberflächen mittels einer mikrostrukturierten oberfläche und einer nanostrukturierten maske
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
CN103124641B (zh) 2010-09-29 2015-12-09 巴斯夫欧洲公司 安全元件
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
TWI552848B (zh) * 2011-01-14 2016-10-11 Jx Nippon Oil & Energy Corp Method for manufacturing a mold for fine pattern transfer and a method for manufacturing a diffraction grating using the same, and a method of manufacturing an organic electroluminescent device having the diffraction grating
KR20140031909A (ko) * 2011-04-28 2014-03-13 바스프 에스이 태양광 관리용 ir 반사체
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
JP2016525711A (ja) * 2013-07-18 2016-08-25 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 太陽光管理
US9417366B2 (en) * 2013-07-30 2016-08-16 Northrop Grumman Systems Corporation Hybrid diffractive optical element and spectral beam combination grating
WO2015089514A2 (en) * 2013-12-13 2015-06-18 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
AU2015234717B2 (en) * 2014-03-27 2017-10-12 Toppan Printing Co., Ltd. Display body and observing method for display body
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
US20170363789A1 (en) * 2014-12-23 2017-12-21 Basf Se Ir reflective film
JP6988800B2 (ja) 2016-06-13 2022-01-05 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
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

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US5597613A (en) 1994-12-30 1997-01-28 Honeywell Inc. Scale-up process for replicating large area diffractive optical elements
GB9524862D0 (en) * 1995-12-06 1996-02-07 The Technology Partnership Plc Colour diffractive structure
US6212312B1 (en) 1999-09-17 2001-04-03 U.T. Battelle, Llc Optical multiplexer/demultiplexer using resonant grating filters
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GB0417422D0 (en) 2004-08-05 2004-09-08 Suisse Electronique Microtech Security device
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Also Published As

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

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties