PL2963464T3 - Projekt refrakcyjnej powierzchni - Google Patents

Projekt refrakcyjnej powierzchni

Info

Publication number
PL2963464T3
PL2963464T3 PL14192152T PL14192152T PL2963464T3 PL 2963464 T3 PL2963464 T3 PL 2963464T3 PL 14192152 T PL14192152 T PL 14192152T PL 14192152 T PL14192152 T PL 14192152T PL 2963464 T3 PL2963464 T3 PL 2963464T3
Authority
PL
Poland
Prior art keywords
refractive surface
surface design
design
refractive
Prior art date
Application number
PL14192152T
Other languages
English (en)
Inventor
Mark Pauly
Romain P. TESTUZ
Yuliy Schwartzburg
Original Assignee
Ecole Polytechnique Federale De Lausanne (Epfl)
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 Ecole Polytechnique Federale De Lausanne (Epfl) filed Critical Ecole Polytechnique Federale De Lausanne (Epfl)
Publication of PL2963464T3 publication Critical patent/PL2963464T3/pl

Links

Classifications

    • 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
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/17—Mechanical parametric or variational design

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Image Generation (AREA)
  • Optical Elements Other Than Lenses (AREA)
PL14192152T 2014-07-02 2014-11-06 Projekt refrakcyjnej powierzchni PL2963464T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14175447.3A EP2963463A1 (en) 2014-07-02 2014-07-02 Design of refractive surface
EP14192152.8A EP2963464B1 (en) 2014-07-02 2014-11-06 Design of a refractive surface

Publications (1)

Publication Number Publication Date
PL2963464T3 true PL2963464T3 (pl) 2018-02-28

Family

ID=51167659

Family Applications (1)

Application Number Title Priority Date Filing Date
PL14192152T PL2963464T3 (pl) 2014-07-02 2014-11-06 Projekt refrakcyjnej powierzchni

Country Status (5)

Country Link
US (1) US10732405B2 (pl)
EP (2) EP2963463A1 (pl)
HK (1) HK1219781A1 (pl)
PL (1) PL2963464T3 (pl)
WO (1) WO2016000926A1 (pl)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10119679B2 (en) 2016-10-18 2018-11-06 Mitsubishi Electric Research Laboratories, Inc. Freeform optical surface for producing sharp-edged irradiance patterns
EP3321919A1 (en) 2016-11-10 2018-05-16 Anheuser-Busch InBev S.A. A recipient for containing a beverage supporting a caustic generator and a method for generating a caustic image from a recipient for containing a beverage
SG11202001308UA (en) * 2017-09-29 2020-04-29 Sicpa Holding Sa Thin optical security element and method of designing it
MY204198A (en) 2017-09-29 2024-08-15 Sicpa Holding Sa Optical security element
CN109901248A (zh) * 2017-12-11 2019-06-18 梅达布蒂奇股份有限公司 透镜、透镜表面形状的确定方法及装置
UA129260C2 (uk) * 2018-10-05 2025-03-05 Сікпа Холдінг Са Оптичний захисний елемент, маркований об'єкт, який містить оптичний захисний елемент, та спосіб візуальної автентифікації маркованого об'єкта
US12214612B2 (en) 2018-10-05 2025-02-04 Sicpa Holding Sa Method of designing a light-redirecting surface of a caustic layer, an optical security element comprising the designed light-redirecting surface of the caustic layer, a marked object, use and method of authenticating the object
US10860900B2 (en) * 2018-10-30 2020-12-08 International Business Machines Corporation Transforming source distribution to target distribution using Sobolev Descent
FR3089028B1 (fr) * 2018-11-22 2021-04-16 Univ Grenoble Alpes Procede de creation d’un composant optique pour generer, a partir d’une source d’eclairage donnee, un eclairage en champ proche donne
US10837621B2 (en) * 2019-01-25 2020-11-17 Mitsubishi Electric Research Laboratories, Inc. Methods and systems for freeform irradiance tailoring for light fields
US10740937B1 (en) * 2019-02-21 2020-08-11 Adobe Inc. Freeform gradient style transfer
EP3733015A1 (en) 2019-04-30 2020-11-04 Rayform SA Reflective jewelry article
US11127205B2 (en) * 2019-11-12 2021-09-21 Adobe Inc. Three-dimensional mesh segmentation
EP4097529A1 (en) * 2020-01-31 2022-12-07 Hella Gmbh & Co. Kgaa Method for manufacturing an optical unit for a collimator
WO2021157398A1 (ja) * 2020-02-03 2021-08-12 ソニーグループ株式会社 変調器、撮像装置及び設計方法
TWI883167B (zh) 2020-04-07 2025-05-11 瑞士商西克帕控股有限公司 設計焦散層的防複製光重定向表面的方法、包含該防複製光重定向表面的光學安全元件、經標記物品、鑑別該經標記物品的用途和方法
GB202019383D0 (en) * 2020-12-09 2021-01-20 De La Rue Int Ltd Security device and method of manfacture thereof
EP4559694A1 (de) 2023-11-21 2025-05-28 Seidel GmbH & Co. KG Originalitätsnachweis, produkt, anordnung zur präsentation eines produkts und dementsprechendes herstellungsverfahren
CN118915309A (zh) * 2024-08-12 2024-11-08 中国科学技术大学 一种光学透镜或反射镜的表面优化方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7009789B1 (en) * 2000-02-22 2006-03-07 Mems Optical, Inc. Optical device, system and method
KR101168251B1 (ko) * 2004-12-01 2012-07-30 톰슨 라이센싱 광학 시스템과 대응하는 광학 요소
US9188783B2 (en) * 2011-09-09 2015-11-17 Disney Enterprises, Inc. Reflective and refractive surfaces configured to project desired caustic pattern
HUE064993T2 (hu) * 2012-09-13 2024-04-28 Ecole Polytechnique Fed Lausanne Epfl Fényvisszaverõ vagy fénytörõ felület gyártási eljárása

Also Published As

Publication number Publication date
WO2016000926A1 (en) 2016-01-07
HK1220011A1 (en) 2017-04-21
US10732405B2 (en) 2020-08-04
HK1219781A1 (en) 2017-04-13
EP2963464A8 (en) 2016-03-16
EP2963464A1 (en) 2016-01-06
EP2963464B1 (en) 2017-08-23
US20170139204A1 (en) 2017-05-18
EP2963463A1 (en) 2016-01-06

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