FR2979439B1 - Composant optique pour l'imagerie tridimensionnelle et fabrication d'un tel composant - Google Patents

Composant optique pour l'imagerie tridimensionnelle et fabrication d'un tel composant

Info

Publication number
FR2979439B1
FR2979439B1 FR1157504A FR1157504A FR2979439B1 FR 2979439 B1 FR2979439 B1 FR 2979439B1 FR 1157504 A FR1157504 A FR 1157504A FR 1157504 A FR1157504 A FR 1157504A FR 2979439 B1 FR2979439 B1 FR 2979439B1
Authority
FR
France
Prior art keywords
component
manufacturing
dimensional imaging
optical component
optical
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
FR1157504A
Other languages
English (en)
Other versions
FR2979439A1 (fr
Inventor
Bougrenet Jean-Louis De
Emilie Bialic
Valery Petiton
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.)
Telecom Bretagne Fr
Surys SA
Original Assignee
TELECOM BRETAGNE
Hologram Industries SAS
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 TELECOM BRETAGNE, Hologram Industries SAS filed Critical TELECOM BRETAGNE
Priority to FR1157504A priority Critical patent/FR2979439B1/fr
Publication of FR2979439A1 publication Critical patent/FR2979439A1/fr
Application granted granted Critical
Publication of FR2979439B1 publication Critical patent/FR2979439B1/fr
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
    • G02B5/001—Axicons, waxicons, reflaxicons
    • 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
    • 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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/425—Marking by deformation, e.g. embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/08—Designs or pictures characterised by special or unusual light effects characterised by colour effects
    • B44F1/10—Changing, amusing, or secret pictures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/44—Grating systems; Zone plate systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02—Forms or constructions
    • G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
FR1157504A 2011-08-24 2011-08-24 Composant optique pour l'imagerie tridimensionnelle et fabrication d'un tel composant Active FR2979439B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1157504A FR2979439B1 (fr) 2011-08-24 2011-08-24 Composant optique pour l'imagerie tridimensionnelle et fabrication d'un tel composant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1157504A FR2979439B1 (fr) 2011-08-24 2011-08-24 Composant optique pour l'imagerie tridimensionnelle et fabrication d'un tel composant

Publications (2)

Publication Number Publication Date
FR2979439A1 FR2979439A1 (fr) 2013-03-01
FR2979439B1 true FR2979439B1 (fr) 2014-04-11

Family

ID=44741658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157504A Active FR2979439B1 (fr) 2011-08-24 2011-08-24 Composant optique pour l'imagerie tridimensionnelle et fabrication d'un tel composant

Country Status (1)

Country Link
FR (1) FR2979439B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3061563A1 (fr) * 2016-12-29 2018-07-06 Sunpartner Technologies Composant optique a selectivite spectrale pour ameliorer une communication optique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY151411A (en) * 2006-05-02 2014-05-30 Hologram Ind Optical security marking component, method of manufacturing such a component, system comprising such a component, and reader for checking such a component

Also Published As

Publication number Publication date
FR2979439A1 (fr) 2013-03-01

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

CD Change of name or company name

Owner name: TELECOM BRETAGNE, FR

Effective date: 20160823

Owner name: HOLOGRAM.INDUSTRIES, FR

Effective date: 20160823

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13