DE69103192D1 - Verfahren zur Herstellung von integrierten optischen Geräten mit feldunterstütztem Ionenaustausch. - Google Patents

Verfahren zur Herstellung von integrierten optischen Geräten mit feldunterstütztem Ionenaustausch.

Info

Publication number
DE69103192D1
DE69103192D1 DE69103192T DE69103192T DE69103192D1 DE 69103192 D1 DE69103192 D1 DE 69103192D1 DE 69103192 T DE69103192 T DE 69103192T DE 69103192 T DE69103192 T DE 69103192T DE 69103192 D1 DE69103192 D1 DE 69103192D1
Authority
DE
Germany
Prior art keywords
production
field
ion exchange
optical devices
integrated 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.)
Expired - Fee Related
Application number
DE69103192T
Other languages
English (en)
Other versions
DE69103192T2 (de
Inventor
Salvatore Morasca
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 Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Application granted granted Critical
Publication of DE69103192D1 publication Critical patent/DE69103192D1/de
Publication of DE69103192T2 publication Critical patent/DE69103192T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Surface Treatment Of Glass (AREA)
DE69103192T 1990-04-19 1991-04-18 Verfahren zur Herstellung von integrierten optischen Geräten mit feldunterstütztem Ionenaustausch. Expired - Fee Related DE69103192T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67288A IT1240198B (it) 1990-04-19 1990-04-19 Metodo per la realizzazione di dispositivi ottici integrati ottenuti per scambio ionico favorito da campo elettrico.

Publications (2)

Publication Number Publication Date
DE69103192D1 true DE69103192D1 (de) 1994-09-08
DE69103192T2 DE69103192T2 (de) 1995-01-05

Family

ID=11301173

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69103192T Expired - Fee Related DE69103192T2 (de) 1990-04-19 1991-04-18 Verfahren zur Herstellung von integrierten optischen Geräten mit feldunterstütztem Ionenaustausch.
DE199191106215T Pending DE452923T1 (de) 1990-04-19 1991-04-18 Verfahren zur herstellung von integrierten optischen geraeten mit feldunterstuetztem ionenaustausch.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE199191106215T Pending DE452923T1 (de) 1990-04-19 1991-04-18 Verfahren zur herstellung von integrierten optischen geraeten mit feldunterstuetztem ionenaustausch.

Country Status (6)

Country Link
US (1) US5269888A (de)
EP (1) EP0452923B1 (de)
JP (1) JPH04230709A (de)
CA (1) CA2039912C (de)
DE (2) DE69103192T2 (de)
IT (1) IT1240198B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030232219A1 (en) * 2002-06-13 2003-12-18 Hiroshi Nishizawa Magnetic disk, magnetic disk manufacturing method and magnetic disk apparatus
US8312743B2 (en) * 2005-05-18 2012-11-20 City University Of Hong Kong Method for fabricating buried ion-exchanged waveguides using field-assisted annealing
US8673163B2 (en) 2008-06-27 2014-03-18 Apple Inc. Method for fabricating thin sheets of glass
US7810355B2 (en) 2008-06-30 2010-10-12 Apple Inc. Full perimeter chemical strengthening of substrates
CN102388003B (zh) 2009-03-02 2014-11-19 苹果公司 用于强化用于便携式电子设备的玻璃盖的技术
US9778685B2 (en) 2011-05-04 2017-10-03 Apple Inc. Housing for portable electronic device with reduced border region
US9213451B2 (en) 2010-06-04 2015-12-15 Apple Inc. Thin glass for touch panel sensors and methods therefor
US10189743B2 (en) 2010-08-18 2019-01-29 Apple Inc. Enhanced strengthening of glass
US8873028B2 (en) 2010-08-26 2014-10-28 Apple Inc. Non-destructive stress profile determination in chemically tempered glass
US8824140B2 (en) 2010-09-17 2014-09-02 Apple Inc. Glass enclosure
US9725359B2 (en) 2011-03-16 2017-08-08 Apple Inc. Electronic device having selectively strengthened glass
US10781135B2 (en) * 2011-03-16 2020-09-22 Apple Inc. Strengthening variable thickness glass
US9128666B2 (en) 2011-05-04 2015-09-08 Apple Inc. Housing for portable electronic device with reduced border region
US9944554B2 (en) 2011-09-15 2018-04-17 Apple Inc. Perforated mother sheet for partial edge chemical strengthening and method therefor
US9516149B2 (en) 2011-09-29 2016-12-06 Apple Inc. Multi-layer transparent structures for electronic device housings
US10144669B2 (en) 2011-11-21 2018-12-04 Apple Inc. Self-optimizing chemical strengthening bath for glass
US10133156B2 (en) 2012-01-10 2018-11-20 Apple Inc. Fused opaque and clear glass for camera or display window
US8684613B2 (en) 2012-01-10 2014-04-01 Apple Inc. Integrated camera window
US8773848B2 (en) 2012-01-25 2014-07-08 Apple Inc. Fused glass device housings
US9946302B2 (en) 2012-09-19 2018-04-17 Apple Inc. Exposed glass article with inner recessed area for portable electronic device housing
US9459661B2 (en) 2013-06-19 2016-10-04 Apple Inc. Camouflaged openings in electronic device housings
US9886062B2 (en) 2014-02-28 2018-02-06 Apple Inc. Exposed glass article with enhanced stiffness for portable electronic device housing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE755946A (fr) * 1969-09-10 1971-03-09 Saint Gobain Pont A Mousson Perfectionnements aux procedes de traitement superficiel d'articles en verre ou en ceramique par echange d'ions
US3836348A (en) * 1973-02-22 1974-09-17 Nippon Selfoc Co Ltd Method for manufacturing optical integrated circuits utilizing an external electric field
US4400052A (en) * 1981-03-19 1983-08-23 Bell Telephone Laboratories, Incorporated Method for manufacturing birefringent integrated optics devices
JPS6066210A (ja) * 1983-09-20 1985-04-16 Shimadzu Corp 光導波路の製造方法
EP0164834B1 (de) * 1984-04-06 1989-03-01 Plessey Overseas Limited Herstellung optischer Bauelemente
JPS60237405A (ja) * 1984-05-09 1985-11-26 Nippon Sheet Glass Co Ltd イオン交換による光学素子の製造方法
US4668719A (en) * 1985-09-23 1987-05-26 Toagosei Chemical Industry Co., Ltd. Insulating protective material
US4842629A (en) * 1986-12-01 1989-06-27 Siemens Aktiengesellschaft Method for producing buried regions of raised refractive index in a glass member by ion exchange
JPH0251446A (ja) * 1988-08-15 1990-02-21 Shimadzu Corp 光導波路作成方法
FI82989C (fi) * 1989-04-13 1991-05-10 Nokia Oy Ab Foerfarande foer framstaellning av en ljusvaogledare.

Also Published As

Publication number Publication date
IT9067288A1 (it) 1991-10-19
CA2039912C (en) 1995-04-18
IT1240198B (it) 1993-11-27
JPH04230709A (ja) 1992-08-19
EP0452923A3 (en) 1992-04-08
IT9067288A0 (it) 1990-04-19
EP0452923B1 (de) 1994-08-03
EP0452923A2 (de) 1991-10-23
US5269888A (en) 1993-12-14
DE69103192T2 (de) 1995-01-05
DE452923T1 (de) 1992-09-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee