FR3108735A1 - Composant optique résistant à la pluvio-érosion - Google Patents

Composant optique résistant à la pluvio-érosion Download PDF

Info

Publication number
FR3108735A1
FR3108735A1 FR1911390A FR1911390A FR3108735A1 FR 3108735 A1 FR3108735 A1 FR 3108735A1 FR 1911390 A FR1911390 A FR 1911390A FR 1911390 A FR1911390 A FR 1911390A FR 3108735 A1 FR3108735 A1 FR 3108735A1
Authority
FR
France
Prior art keywords
optical component
rain
erosion resistant
resistant optical
wavelengths
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.)
Pending
Application number
FR1911390A
Other languages
English (en)
Inventor
Cyril Dupeyrat
Michel Jegouzo
Pascal Junique
Denis Chateau
Stéphane Parola
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 National de la Recherche Scientifique CNRS
Universite Claude Bernard Lyon 1 UCBL
Safran Electronics and Defense SAS
Ecole Normale Superierure de Lyon
Original Assignee
Safran Electronics and Defense 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 Safran Electronics and Defense SAS filed Critical Safran Electronics and Defense SAS
Priority to FR1911390A priority Critical patent/FR3108735A1/fr
Priority to GB2111720.5A priority patent/GB2600216A/en
Publication of FR3108735A1 publication Critical patent/FR3108735A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/206—Filters comprising particles embedded in a solid matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/281—Interference filters designed for the infrared light
    • G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0203—Containers; Encapsulations, e.g. encapsulation of photodiodes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

Composant optique (5) comprenant un substrat (6) en un matériau ayant un taux prédéterminé de transmission de rayonnements ayant une longueur d’onde comprise dans une bande prédéterminée de longueurs d’onde, et un revêtement (7) s’étendant sur une surface (6’) du substrat (6). Le revêtement (7) comprend une matrice (8) à base d’au moins un polymère dans laquelle sont noyées des nanoparticules (9), le composant optique (5) ayant au total un taux de transmission suffisant pour l’application pour des longueurs d’ondes comprises dans la bande prédéterminée de longueurs d’onde. FIGURE DE L’ABREGE : Fig. 2
FR1911390A 2019-10-14 2019-10-14 Composant optique résistant à la pluvio-érosion Pending FR3108735A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1911390A FR3108735A1 (fr) 2019-10-14 2019-10-14 Composant optique résistant à la pluvio-érosion
GB2111720.5A GB2600216A (en) 2019-10-14 2021-08-16 Optical component resistant to pluvio-erosion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911390A FR3108735A1 (fr) 2019-10-14 2019-10-14 Composant optique résistant à la pluvio-érosion
FR1911390 2019-10-14

Publications (1)

Publication Number Publication Date
FR3108735A1 true FR3108735A1 (fr) 2021-10-01

Family

ID=77892808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911390A Pending FR3108735A1 (fr) 2019-10-14 2019-10-14 Composant optique résistant à la pluvio-érosion

Country Status (2)

Country Link
FR (1) FR3108735A1 (fr)
GB (1) GB2600216A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010041968A2 (fr) * 2008-10-06 2010-04-15 Perkinelmer Optoelectronics Philippines, Ltd. Nanocomposites pour dispositifs optoélectroniques
US20130233376A1 (en) * 2010-11-17 2013-09-12 Mitsui Chemicals, Inc. Solar-cell sealant and solar-cell module using same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110110240A (ko) * 2008-12-30 2011-10-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 반사방지 용품 및 이의 제조 방법
US9397237B2 (en) * 2013-12-12 2016-07-19 Raytheon Company Broadband graphene-based optical limiter for the protection of backside illuminated CMOS detectors
JP2017031322A (ja) * 2015-07-31 2017-02-09 富士フイルム株式会社 断熱塗料
WO2018067960A1 (fr) * 2016-10-06 2018-04-12 Metashield Llc Revêtement renforcé par des nanoparticules pour films transparents résistant aux uv et procédés et composants associés
JP2021535009A (ja) * 2018-08-31 2021-12-16 スリーエム イノベイティブ プロパティズ カンパニー ナノ構造化表面及び相互貫入層を含む物品及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010041968A2 (fr) * 2008-10-06 2010-04-15 Perkinelmer Optoelectronics Philippines, Ltd. Nanocomposites pour dispositifs optoélectroniques
US20130233376A1 (en) * 2010-11-17 2013-09-12 Mitsui Chemicals, Inc. Solar-cell sealant and solar-cell module using same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FRÉDÉRIC CHAPUT ET AL: "Rare Earth Fluoride Nanoparticles Obtained Using Charge Transfer Complexes: A Versatile and Efficient Route toward Colloidal Suspensions and Monolithic Transparent Xerogels", LANGMUIR, vol. 27, no. 9, 3 May 2011 (2011-05-03), US, pages 5555 - 5561, XP055302755, ISSN: 0743-7463, DOI: 10.1021/la105070p *

Also Published As

Publication number Publication date
GB202111720D0 (en) 2021-09-29
GB2600216A (en) 2022-04-27

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Year of fee payment: 3

PLSC Publication of the preliminary search report

Effective date: 20220603

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

TQ Partial transmission of property

Owner name: UNIVERSITE CLAUDE BERNARD - LYON 1, FR

Effective date: 20230821

Owner name: ECOLE NORMALE SUPERIEURE DE LYON, FR

Effective date: 20230821

Owner name: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, FR

Effective date: 20230821

Owner name: SAFRAN ELECTRONICS AND DEFENSE, FR

Effective date: 20230821