[go: up one dir, main page]

DE602007000707D1 - Nanostrukturierter Diffraktionsfilter nullter Ordnung - Google Patents

Nanostrukturierter Diffraktionsfilter nullter Ordnung

Info

Publication number
DE602007000707D1
DE602007000707D1 DE602007000707T DE602007000707T DE602007000707D1 DE 602007000707 D1 DE602007000707 D1 DE 602007000707D1 DE 602007000707 T DE602007000707 T DE 602007000707T DE 602007000707 T DE602007000707 T DE 602007000707T DE 602007000707 D1 DE602007000707 D1 DE 602007000707D1
Authority
DE
Germany
Prior art keywords
sensor
medium
filter
refraction
low
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.)
Active
Application number
DE602007000707T
Other languages
English (en)
Inventor
Alexander Stuck
Harald Walter
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.)
CSEM Centre Suisse dElectronique et de Microtechnique SA Recherche et Développement
Original Assignee
CSEM Centre Suisse dElectronique et de Microtechnique SA Recherche et Développement
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=DE602007000707(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CSEM Centre Suisse dElectronique et de Microtechnique SA Recherche et Développement filed Critical CSEM Centre Suisse dElectronique et de Microtechnique SA Recherche et Développement
Publication of DE602007000707D1 publication Critical patent/DE602007000707D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Filters (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE602007000707T 2006-05-31 2007-05-25 Nanostrukturierter Diffraktionsfilter nullter Ordnung Active DE602007000707D1 (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
DE602007000707D1 true DE602007000707D1 (de) 2009-04-30

Family

ID=38438696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007000707T Active DE602007000707D1 (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)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8133638B2 (en) * 2006-05-30 2012-03-13 Brady Worldwide, Inc. All-polymer grating microstructure
US20090141355A1 (en) 2007-09-25 2009-06-04 Opsec Security Group, Inc. Security device, reflective layer therefor, and associated method
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
SG172428A1 (en) * 2008-12-30 2011-07-28 3M Innovative Properties Co Method for making nanostructured surfaces
US9908772B2 (en) * 2008-12-30 2018-03-06 3M Innovative Properties Company Nanostructured articles and methods of making nanostructured articles
EP2380045B1 (de) * 2008-12-30 2017-06-28 3M Innovative Properties Company Antireflexartikel und herstellungsverfahren dafür
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
BR112013003196A2 (pt) * 2010-08-11 2017-06-13 Securency Int Pty Ltd dispositivo ópticamente variável
US20120057235A1 (en) * 2010-09-03 2012-03-08 Massachusetts Institute Of Technology Method for Antireflection in Binary and Multi-Level Diffractive Elements
JP6038032B2 (ja) 2010-09-29 2016-12-07 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ セキュリティ要素
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
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
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
EP3450196B2 (de) * 2014-03-27 2025-05-21 Toppan Printing Co., Ltd. Anzeigekörper und beobachtungsverfahren für den anzeigekörper
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
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484797A (en) 1981-07-20 1984-11-27 Rca Corporation Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light
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
DE60040011D1 (de) 1999-10-19 2008-10-02 Rolic Ag Topologischstrukturierte polymerbeschichtung
GB9929752D0 (en) † 1999-12-17 2000-02-09 Secr Defence Textured surface
US8054416B2 (en) * 2000-08-15 2011-11-08 Reflexite Corporation Light polarizer
US7101660B2 (en) * 2000-10-30 2006-09-05 Sru Biosystems, Inc. Method for producing a colorimetric resonant reflection biosensor on rigid surfaces
US7070987B2 (en) 2000-10-30 2006-07-04 Sru Biosystems, Inc. Guided mode resonant filter biosensor using a linear grating surface structure
JP2002182003A (ja) * 2000-12-14 2002-06-26 Canon Inc 反射防止機能素子、光学素子、光学系および光学機器
US6902807B1 (en) * 2002-09-13 2005-06-07 Flex Products, Inc. Alignable diffractive pigment flakes
CA2396859A1 (en) * 2001-08-06 2003-02-06 Coho Holdings, Llc Optical device for filtering and sensing
PL202810B1 (pl) 2002-01-18 2009-07-31 Ovd Kinegram Ag Dyfrakcyjny element zabezpieczający
EP1363143A1 (de) 2002-05-17 2003-11-19 Rolic AG Helle und weisse optische Streuschicht
CN1886680A (zh) 2003-12-24 2006-12-27 皮雷利&C.有限公司 可调谐振光栅滤光器
US8184373B2 (en) * 2004-05-12 2012-05-22 Panasonic Corporation Optical element and method for producing the same
US7170666B2 (en) * 2004-07-27 2007-01-30 Hewlett-Packard Development Company, L.P. Nanostructure antireflection surfaces
GB0417422D0 (en) 2004-08-05 2004-09-08 Suisse Electronique Microtech Security device
GB0422266D0 (en) 2004-10-07 2004-11-10 Suisse Electronique Microtech Security device
DE602005025879D1 (de) * 2005-09-26 2011-02-24 Suisse Electronique Microtech Ein diffraktives Sicherheitselement

Also Published As

Publication number Publication date
US20080259455A1 (en) 2008-10-23
EP1862827B2 (de) 2012-05-30
ATE426184T1 (de) 2009-04-15
US7755835B2 (en) 2010-07-13
EP1862827A1 (de) 2007-12-05
EP1862827B1 (de) 2009-03-18
EP1998193A1 (de) 2008-12-03

Similar Documents

Publication Publication Date Title
DE602007000707D1 (de) Nanostrukturierter Diffraktionsfilter nullter Ordnung
PL2024447T3 (pl) Osnowa zawierająca pigmenty o dyfrakcji zerowego rzędu
WO2009064629A3 (en) Optical fiber grating sensors and methods of manufacture
IL180287A0 (en) Multiwavelength optical sensors
EP1486803A3 (de) Optische doppelbrechende Struktur mit variabler Form, Methode für deren Herstellung, System und Methode zur deren Erkennung
EP1931593A4 (de) Mehrfachkomponentennanopartikel für multiplexsignalisierung und optische kodierung
ATE479473T1 (de) Filtermaske für hohe sichtbarkeit
MX383838B (es) Elemento optico y registro de informacion medio para la prevencion de falsificaciones.
WO2006065772A3 (en) In-fiber whitelight interferometry using long-period fiber grating
EA201171203A1 (ru) Пьезохромный защитный элемент
WO2007107164A3 (en) An optical fiber, a fiber laser, a fiber amplifier and articles comprising such elements
WO2009083150A3 (de) Sicherheitsmerkmale mit gitter für hohe kippwinkel
UY29568A1 (es) "elevacinn de aceite en plantas monocotilednneas"
DE602007009493D1 (de) Einzelkristalllegierungen mit mäßiger Dichte, niedriger Dichte und extrem niedriger Dichte für hohe AN2-Anwendungen
DE602006002221D1 (de) Telezoomobjektiv mit einem diffraktiven optischen Element (DOE) und einer Linse aus einem relativen Teilstreuungsmaterial
Hatanaka et al. Abnormalities in synaptic dynamics during development in a mouse model of spinocerebellar ataxia type 1
EA200801017A3 (ru) Оптический поляризационный защитный элемент и способ его изготовления
TW200501137A (en) Diffractive optical element and optical information processing device
JP2008077079A5 (de)
ATE483176T1 (de) Sicherheitselement
EP2108944A3 (de) Optischer Umgebungssensor und Verfahren zur Herstellung des Sensors
DE112005003705A5 (de) Mikrooptisches Beugungsgitter sowie Verfahren zur Herstellung
TW200629018A (en) Dot matrix holograms with spatially varying period and fabricating method thereof
ATE354479T1 (de) Sicherheitsmerkmal und entsprechendes dokument sowie verfahren zur herstellung des sicherheitsmerkmals
EP1647415A3 (de) Oberflächenstrukturierted holographisches Aufnehmemedium und optisches System zum lesen desselben

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CSEM CENTRE SUISSE D ELECTRONIQUE ET DE MICROT, CH

8363 Opposition against the patent