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.)
Centre Suisse dElectronique et Microtechnique SA CSEM
Original Assignee
Centre Suisse dElectronique et Microtechnique SA CSEM
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 Centre Suisse dElectronique et Microtechnique SA CSEM filed Critical Centre Suisse dElectronique et Microtechnique SA CSEM
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
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) EP1998193A1 (de)
AT (1) ATE426184T1 (de)
DE (1) DE602007000707D1 (de)

Families Citing this family (32)

* 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
EP2042343A1 (de) 2007-09-25 2009-04-01 OpSec Security Group, Inc. Sicherheitsvorrichtung, reflektierende Beschichtung und Schicht dafür sowie zugehöriges Verfahren
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
JP6174300B2 (ja) * 2008-12-30 2017-08-02 スリーエム イノベイティブ プロパティズ カンパニー 反射防止物品及びこれを作製する方法
WO2010078306A2 (en) * 2008-12-30 2010-07-08 3M Innovative Properties Company Method for making nanostructured surfaces
EP2379443B1 (de) * 2008-12-30 2018-07-11 3M Innovative Properties Company Nanostrukturierte artikel und verfahren zur herstellung von nanostrukturierten artikeln
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
MTP4302B (en) * 2010-08-11 2012-01-23 Securency Int 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
KR20130124494A (ko) 2010-09-29 2013-11-14 바스프 에스이 보안 부재
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
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
KR101499600B1 (ko) * 2011-01-14 2015-03-06 제이엑스 닛코닛세키 에네루기 가부시키가이샤 미세 패턴 전사용 몰드의 제조 방법 및 이것을 사용한 회절 격자의 제조 방법, 및 상기 회절 격자를 가지는 유기 el 소자의 제조 방법
EP2702435A4 (de) * 2011-04-28 2015-05-13 Basf Se Ir-reflektoren zur sonnenlichtverwaltung
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
CA2943501C (en) * 2014-03-27 2018-11-20 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
AU2015370497A1 (en) * 2014-12-23 2017-07-13 Basf Se IR reflective film
EP3825744B1 (de) 2016-06-13 2024-01-31 Dai Nippon Printing Co., Ltd. Lichtleitfolie, struktur zur fälschungsverhinderung und fälschungssicherer gegenstand
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

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
CN1220754C (zh) 1999-10-19 2005-09-28 罗利克有限公司 拓扑结构化的聚合物涂层
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
WO2003059643A1 (de) 2002-01-18 2003-07-24 Ovd Kinegram Ag Diffraktives sicherheitselement mit integriertem optischen wellenleiter
EP1363143A1 (de) 2002-05-17 2003-11-19 Rolic AG Helle und weisse optische Streuschicht
DE60321403D1 (de) 2003-12-24 2008-07-10 Pirelli & C Spa Abstimmbarer resonanter gitterfilter
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
ATE495026T1 (de) * 2005-09-26 2011-01-15 Suisse Electronique Microtech Ein diffraktives sicherheitselement

Also Published As

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

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
GB0415881D0 (en) Multiwavelength optical sensors
BR112015005323A2 (pt) elemento de segurança, método para formar um elemento de segurança, produto de segurança, e, uso de um elemento de segurança
DE602007008907D1 (de) Filtermaske für hohe sichtbarkeit
DE602007014285D1 (de) Beleuchtungsvorrichtung für eine mikrolithographische Projektionsbelichtungsanlage mit einem optischen Element aus einem uniaxialen Kristall mit mehreren parallel oder senkrecht zur Kristallachse angeordneten refraktiven oder diffraktiven Strukturen
WO2007111902A3 (en) Lifetime income
WO2004102259A3 (en) Optically variable form birefringent structure and method and system and method for reading same
FR2908899B1 (fr) Lentilles ophtalmiques multi-teintes pour la vision nocturne
EA201171203A1 (ru) Пьезохромный защитный элемент
IN2009CN01862A (de)
WO2007107164A3 (en) An optical fiber, a fiber laser, a fiber amplifier and articles comprising such elements
DE102005052928A1 (de) Durchsichtssicherheitselement und Verfahren zu seiner Herstellung
EA201200141A1 (ru) Фотокаталитический материал
DE602007009493D1 (de) Einzelkristalllegierungen mit mäßiger Dichte, niedriger Dichte und extrem niedriger Dichte für hohe AN2-Anwendungen
ATE483176T1 (de) Sicherheitselement
DE112005003705A5 (de) Mikrooptisches Beugungsgitter sowie Verfahren zur Herstellung
DE602007007363D1 (de) Einrichtung und verfahren zur messung der mechanischen deformierungen eines abschnitts
Mohammed et al. Distributed feedback fiber filter based on apodized fiber Bragg grating
ATE445793T1 (de) Anordnung des temperatursensors in einem automatgetriebe
DE602006016514D1 (de) Punktmatrixhologramme mit räumlich variierender Periode
DE602006016619D1 (de) Indolverbindung, optischer filter und material für optische aufzeichnung
NO20055782L (no) Method for increasing the surface conductivity of a polymer used in a tuneable diffraction grating (TDG) modulator
ITSP20060013A1 (it) Impianto per fare emergere dal fondale cime per attracco nautico

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