IT1245420B - Procedimento per la fabbricazione di guide ottiche integrate in vetro - Google Patents

Procedimento per la fabbricazione di guide ottiche integrate in vetro

Info

Publication number
IT1245420B
IT1245420B ITTO910136A ITTO910136A IT1245420B IT 1245420 B IT1245420 B IT 1245420B IT TO910136 A ITTO910136 A IT TO910136A IT TO910136 A ITTO910136 A IT TO910136A IT 1245420 B IT1245420 B IT 1245420B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
glass optical
optical guides
integrated glass
Prior art date
Application number
ITTO910136A
Other languages
English (en)
Inventor
Marco Braglia
Giuseppe Cocito
Franceschi Roberto De
Original Assignee
Cselt Centro Studi Lab Telecom
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 Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to ITTO910136A priority Critical patent/IT1245420B/it
Publication of ITTO910136A0 publication Critical patent/ITTO910136A0/it
Priority to DE69202277T priority patent/DE69202277T2/de
Priority to US07/842,552 priority patent/US5271082A/en
Priority to DE199292103358T priority patent/DE501472T1/de
Priority to EP92103358A priority patent/EP0501472B1/en
Publication of ITTO910136A1 publication Critical patent/ITTO910136A1/it
Application granted granted Critical
Publication of IT1245420B publication Critical patent/IT1245420B/it

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

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

LA VARIAZIONE D'INDICE DI RIFRAZIONE IN UN SUBSTRATO DI VETRO, NECESSARIA PER OTTENERE UNA REGIONE GUIDANTE, E' OTTENUTA BOMBARDANDONE LA SUPERFICIE CON UN FASCIO DI ELETTRONI. SOTTO LA SUPERFICIE SI CREA UN CAMPO ELETTRICO PRODOTTO DA UN ACCUMULO DI CARICHE NEGATIVE, CHE PROVOCA LA MIGRAZIONE DEGLI IONI SODIO PRESENTI NEL VETRO VERSO L'INTERNO DEL SUBSTRATO.
ITTO910136A 1991-02-27 1991-02-27 Procedimento per la fabbricazione di guide ottiche integrate in vetro IT1245420B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO910136A IT1245420B (it) 1991-02-27 1991-02-27 Procedimento per la fabbricazione di guide ottiche integrate in vetro
DE69202277T DE69202277T2 (de) 1991-02-27 1992-02-27 Verfahren zur Herstellung von integriert-optischen Wellenleitern in Glas.
US07/842,552 US5271082A (en) 1991-02-27 1992-02-27 Method of fabricating integrated optical guides of glass
DE199292103358T DE501472T1 (de) 1991-02-27 1992-02-27 Verfahren zur herstellung von integriert-optischen wellenleitern in glas.
EP92103358A EP0501472B1 (en) 1991-02-27 1992-02-27 A method of fabricating integrated optical guides of glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910136A IT1245420B (it) 1991-02-27 1991-02-27 Procedimento per la fabbricazione di guide ottiche integrate in vetro

Publications (3)

Publication Number Publication Date
ITTO910136A0 ITTO910136A0 (it) 1991-02-27
ITTO910136A1 ITTO910136A1 (it) 1992-08-27
IT1245420B true IT1245420B (it) 1994-09-20

Family

ID=11408989

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910136A IT1245420B (it) 1991-02-27 1991-02-27 Procedimento per la fabbricazione di guide ottiche integrate in vetro

Country Status (4)

Country Link
US (1) US5271082A (it)
EP (1) EP0501472B1 (it)
DE (2) DE69202277T2 (it)
IT (1) IT1245420B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7026634B2 (en) * 2001-06-28 2006-04-11 E-Beam & Light, Inc. Method and apparatus for forming optical materials and devices
US7546016B2 (en) * 2001-06-28 2009-06-09 E-Beam & Light, Inc. Optical elements formed by inducing changes in the index of refraction by utilizing electron beam radiation
US6957004B2 (en) * 2002-05-03 2005-10-18 Oplink Communications, Inc. Passive connectivity of waveguides for optical components
FR2937798B1 (fr) * 2008-10-24 2010-12-24 Saint Gobain Substrat verrier avec electrode notamment destine a un dispositif a diode electroluminescente organique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038342B2 (it) * 1971-12-01 1975-12-09
US4510344A (en) * 1983-12-19 1985-04-09 Atlantic Richfield Company Thin film solar cell substrate
DE3518197A1 (de) * 1985-05-21 1986-11-27 Heinrich 7413 Gomaringen Grünwald Verfahren zur entfernung von metallionen aus koerpern aus glas, keramischen werkstoffen und sonstigen amorphen werkstoffen sowie kristallinen werkstoffen
FI82989C (fi) * 1989-04-13 1991-05-10 Nokia Oy Ab Foerfarande foer framstaellning av en ljusvaogledare.

Also Published As

Publication number Publication date
ITTO910136A1 (it) 1992-08-27
EP0501472A1 (en) 1992-09-02
DE501472T1 (de) 1993-02-04
EP0501472B1 (en) 1995-05-03
DE69202277D1 (de) 1995-06-08
ITTO910136A0 (it) 1991-02-27
US5271082A (en) 1993-12-14
DE69202277T2 (de) 1995-09-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950120