FR3128534B1 - Process for obtaining a functional characterization tool, during manufacturing or after manufacturing, of an optical lens. - Google Patents

Process for obtaining a functional characterization tool, during manufacturing or after manufacturing, of an optical lens. Download PDF

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Publication number
FR3128534B1
FR3128534B1 FR2111202A FR2111202A FR3128534B1 FR 3128534 B1 FR3128534 B1 FR 3128534B1 FR 2111202 A FR2111202 A FR 2111202A FR 2111202 A FR2111202 A FR 2111202A FR 3128534 B1 FR3128534 B1 FR 3128534B1
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FR
France
Prior art keywords
training
optical
obtaining
manufacturing
functional characterization
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
FR2111202A
Other languages
French (fr)
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FR3128534A1 (en
Inventor
Eric Legros
Sylvain Petitgrand
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.)
Fogale Nanotech SA
Original Assignee
Fogale Nanotech SA
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 Fogale Nanotech SA filed Critical Fogale Nanotech SA
Priority to FR2111202A priority Critical patent/FR3128534B1/en
Priority to EP22808729.2A priority patent/EP4419881A1/en
Priority to PCT/EP2022/079413 priority patent/WO2023067157A1/en
Publication of FR3128534A1 publication Critical patent/FR3128534A1/en
Application granted granted Critical
Publication of FR3128534B1 publication Critical patent/FR3128534B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0292—Testing optical properties of objectives by measuring the optical modulation transfer function
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/025—Testing optical properties by measuring geometrical properties or aberrations by determining the shape of the object to be tested
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0271—Testing optical properties by measuring geometrical properties or aberrations by using interferometric methods

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Eyeglasses (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Instructional Devices (AREA)

Abstract

L’invention concerne un procédé (300) d’obtention d’un outil de caractérisation fonctionnelle d’un objectif optique cible (502), ledit procédé (300) comprenant : une phase (302) de constitution d’une base (BA), dite base d’entrainement, de jeux d’entrainement, comprenant pour un objectif optique d’entrainement (404) :au moins un jeu optique d’entrainement (JOAi) comprenant des données relatives à au moins un paramètre géométrique d’au moins une interface optique dudit objectif optique d’entrainement (404) ;au moins un jeu de performance comprenant des données relatives à une performance fonctionnelle dudit objectif optique d’entrainement ; etune phase (320) d’entrainement d’un modèle de caractérisation fonctionnelle avec ladite base d’entrainement (BA). Elle concerne également un dispositif d’obtention d’un outil de caractérisation fonctionnelle d’un objectif optique cible, un procédé et un système de caractérisation d’objectifs optiques mettant en œuvre un tel procédé, ou dispositif, de caractérisation Figure d’abrégé : Fig. 3The invention relates to a method (300) for obtaining a tool for functional characterization of a target optical objective (502), said method (300) comprising: a phase (302) of constituting a base (BA) , called training base, of training games, comprising for an optical training objective (404): at least one optical training game (JOAi) comprising data relating to at least one geometric parameter of at least an optical interface of said optical training lens (404);at least one performance set comprising data relating to a functional performance of said optical training lens; anda phase (320) of training a functional characterization model with said training base (BA). It also relates to a device for obtaining a tool for functional characterization of a target optical lens, a method and a system for characterizing optical lenses implementing such a characterization method, or device, Abstract Figure: Fig. 3

FR2111202A 2021-10-21 2021-10-21 Process for obtaining a functional characterization tool, during manufacturing or after manufacturing, of an optical lens. Active FR3128534B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2111202A FR3128534B1 (en) 2021-10-21 2021-10-21 Process for obtaining a functional characterization tool, during manufacturing or after manufacturing, of an optical lens.
EP22808729.2A EP4419881A1 (en) 2021-10-21 2022-10-21 Method for obtaining a tool for functional characterization, during manufacture or after manufacture, of an optical objective
PCT/EP2022/079413 WO2023067157A1 (en) 2021-10-21 2022-10-21 Method for obtaining a tool for functional characterization, during manufacture or after manufacture, of an optical objective

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2111202 2021-10-21
FR2111202A FR3128534B1 (en) 2021-10-21 2021-10-21 Process for obtaining a functional characterization tool, during manufacturing or after manufacturing, of an optical lens.

Publications (2)

Publication Number Publication Date
FR3128534A1 FR3128534A1 (en) 2023-04-28
FR3128534B1 true FR3128534B1 (en) 2024-01-19

Family

ID=78827635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2111202A Active FR3128534B1 (en) 2021-10-21 2021-10-21 Process for obtaining a functional characterization tool, during manufacturing or after manufacturing, of an optical lens.

Country Status (3)

Country Link
EP (1) EP4419881A1 (en)
FR (1) FR3128534B1 (en)
WO (1) WO2023067157A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11808656B2 (en) 2019-06-07 2023-11-07 Fogale Nanotech Device and method for measuring interfaces of an optical element
CA3144148A1 (en) * 2019-09-30 2021-04-08 Max Hall Improved ocular aberrometry recovery systems and methods
CN112484968B (en) * 2020-11-20 2021-12-21 上海复享光学股份有限公司 Method, system, computing device and storage medium for optical metrology

Also Published As

Publication number Publication date
WO2023067157A1 (en) 2023-04-27
FR3128534A1 (en) 2023-04-28
EP4419881A1 (en) 2024-08-28

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