ES2055820T3 - Un metodo de produccion de guias de ondas opticas. - Google Patents

Un metodo de produccion de guias de ondas opticas.

Info

Publication number
ES2055820T3
ES2055820T3 ES90106599T ES90106599T ES2055820T3 ES 2055820 T3 ES2055820 T3 ES 2055820T3 ES 90106599 T ES90106599 T ES 90106599T ES 90106599 T ES90106599 T ES 90106599T ES 2055820 T3 ES2055820 T3 ES 2055820T3
Authority
ES
Spain
Prior art keywords
ion exchange
glass substrate
guides
production
mask
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.)
Expired - Lifetime
Application number
ES90106599T
Other languages
English (en)
Inventor
Seppo Honkanen
Simo Tammela
Ari Tervonen
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.)
Nokia Oyj
Original Assignee
Nokia Oyj
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 Nokia Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of ES2055820T3 publication Critical patent/ES2055820T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/134—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms
    • G02B6/1345—Integrated optical circuits characterised by the manufacturing method by substitution by dopant atoms using ion exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

EL INVENTO SE REFIERE A UN METODO PARA PRODUCIR GUIAONDAS OPTICOS, MEDIANTE UNA TECNICA DE INTERCAMBIO DE IONES, EN UN SUBSTRATO DE VIDRIO, TENIENDO LUGAR EL INTERCAMBIO DE IONES ENTRE UNA FUENTE DE IONES (TAL COMO AGNO3) Y EL SUBSTRATO DE VIDRIO (1) DENTRO DE AREAS SELECCIONADAS DEL SUBSTRATO DE VIDRIO, QUE VIENEN DETERMINADAS POR UNA MASCARA DE INTERCAMBIO DE IONES, Y TAL INTERCAMBIO DE IONES SOLO SE PRODUCE DENTRO DE AREAS DE LA SUPERFICIE DEL SUBSTRATO DE VIDRIO SOBRE LAS QUE NO SE EXTIENDE LA MASCARA DE INTERCAMBIO DE IONES. EN EL METODO DEL INVENTO, LA MASCARA DE INTERCAMBIO DE IONES ESTA CONSTITUIDA POR AREAS DE AGOTAMIENTO (5A, 5B) FORMADAS EN LA SUPERFICIE DEL SUBSTRATO DE VIDRIO.
ES90106599T 1989-04-13 1990-04-06 Un metodo de produccion de guias de ondas opticas. Expired - Lifetime ES2055820T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI891767A FI82989C (fi) 1989-04-13 1989-04-13 Foerfarande foer framstaellning av en ljusvaogledare.

Publications (1)

Publication Number Publication Date
ES2055820T3 true ES2055820T3 (es) 1994-09-01

Family

ID=8528244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90106599T Expired - Lifetime ES2055820T3 (es) 1989-04-13 1990-04-06 Un metodo de produccion de guias de ondas opticas.

Country Status (6)

Country Link
US (1) US5035734A (es)
EP (1) EP0392375B1 (es)
JP (1) JPH02293351A (es)
DE (1) DE69010249T2 (es)
ES (1) ES2055820T3 (es)
FI (1) FI82989C (es)

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FR2836558B1 (fr) * 2002-02-22 2004-10-29 Teem Photonics Masque permettant la fabrication d'un guide optique a enterrage variable et procede d'utilisation dudit masque pour obtenir le guide a enterrage variable
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US9674413B1 (en) 2013-04-17 2017-06-06 Rockwell Collins, Inc. Vision system and method having improved performance and solar mitigation
WO2015015138A1 (en) 2013-07-31 2015-02-05 Milan Momcilo Popovich Method and apparatus for contact image sensing
JP6172667B2 (ja) * 2013-08-08 2017-08-02 国立大学法人東京工業大学 両面化学強化ガラスの製造方法
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KR102819207B1 (ko) 2018-01-08 2025-06-11 디지렌즈 인코포레이티드. 도파관 셀을 제조하기 위한 시스템 및 방법
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KR102866596B1 (ko) 2019-02-15 2025-09-29 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
KR20210134763A (ko) 2019-03-12 2021-11-10 디지렌즈 인코포레이티드. 홀로그래픽 도파관 백라이트 및 관련된 제조 방법
WO2020247930A1 (en) 2019-06-07 2020-12-10 Digilens Inc. Waveguides incorporating transmissive and reflective gratings and related methods of manufacturing
JP7401886B2 (ja) * 2019-06-07 2023-12-20 国立大学法人東京工業大学 両面化学強化ガラス板、その製造方法、並びに両面化学強化ガラス板を含む製品
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Also Published As

Publication number Publication date
FI82989C (fi) 1991-05-10
EP0392375A3 (en) 1991-10-23
DE69010249D1 (de) 1994-08-04
FI891767A0 (fi) 1989-04-13
EP0392375B1 (en) 1994-06-29
EP0392375A2 (en) 1990-10-17
FI82989B (fi) 1991-01-31
US5035734A (en) 1991-07-30
DE69010249T2 (de) 1994-10-20
JPH02293351A (ja) 1990-12-04
FI891767L (fi) 1990-10-14

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