FR2174059A1 - - Google Patents

Info

Publication number
FR2174059A1
FR2174059A1 FR7306760A FR7306760A FR2174059A1 FR 2174059 A1 FR2174059 A1 FR 2174059A1 FR 7306760 A FR7306760 A FR 7306760A FR 7306760 A FR7306760 A FR 7306760A FR 2174059 A1 FR2174059 A1 FR 2174059A1
Authority
FR
France
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.)
Granted
Application number
FR7306760A
Other languages
French (fr)
Other versions
FR2174059B1 (de
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.)
Nippon Selfoc Co Ltd
Original Assignee
Nippon Selfoc Co Ltd
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 Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd
Publication of FR2174059A1 publication Critical patent/FR2174059A1/fr
Application granted granted Critical
Publication of FR2174059B1 publication Critical patent/FR2174059B1/fr
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Surface Treatment Of Glass (AREA)
FR7306760A 1972-02-28 1973-02-26 Expired FR2174059B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47020913A JPS4912831A (de) 1972-02-28 1972-02-28

Publications (2)

Publication Number Publication Date
FR2174059A1 true FR2174059A1 (de) 1973-10-12
FR2174059B1 FR2174059B1 (de) 1976-09-10

Family

ID=12040449

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306760A Expired FR2174059B1 (de) 1972-02-28 1973-02-26

Country Status (4)

Country Link
JP (1) JPS4912831A (de)
FR (1) FR2174059B1 (de)
GB (1) GB1384495A (de)
NL (1) NL7302381A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005418C2 (nl) * 1997-03-03 1998-09-07 Kema Nv Werkwijze voor het behandelen van een basismateriaal ter verkrijging van specifieke eigenschappen.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720220B2 (de) * 1974-07-09 1982-04-27
JPS55130440A (en) * 1979-03-31 1980-10-09 Takamisawa Saibaneteitsukusu:Kk Method of defective feeding of sheet
JPS5759649U (de) * 1980-09-27 1982-04-08

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191980B (de) * 1963-10-04 1965-04-29 Siemens Reiniger Werke Ag Optisches Brechungselement
FR1582044A (de) * 1967-04-27 1969-09-26
DE2039239A1 (de) * 1970-08-07 1971-12-30

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5038342B2 (de) * 1971-12-01 1975-12-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191980B (de) * 1963-10-04 1965-04-29 Siemens Reiniger Werke Ag Optisches Brechungselement
FR1582044A (de) * 1967-04-27 1969-09-26
DE2039239A1 (de) * 1970-08-07 1971-12-30

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MAI 1972, 'OPTICAL WAVE GUIDES FORMED BY ELECTRICALLY INDUCED MIGRATION OF IONS IN GLASS *
PLATES', T.IZANA, PAGES 545-546) *
REVUE US 'IEEE JOURNAL OF QUANTUM ELECTRONICS', VOLUME QE.8, NO. 6, JUIN 1972, CONFERENCE 8-11 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1005418C2 (nl) * 1997-03-03 1998-09-07 Kema Nv Werkwijze voor het behandelen van een basismateriaal ter verkrijging van specifieke eigenschappen.
WO1998039092A1 (en) * 1997-03-03 1998-09-11 N.V. Kema Method of treating a base material for obtaining specific properties
US6342130B1 (en) 1997-03-03 2002-01-29 N.V. Kema Method of treating a base material for obtaining specific properties

Also Published As

Publication number Publication date
DE2309788A1 (de) 1973-09-20
NL7302381A (de) 1973-08-30
DE2309788B2 (de) 1977-04-07
GB1384495A (en) 1975-02-19
FR2174059B1 (de) 1976-09-10
JPS4912831A (de) 1974-02-04

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Legal Events

Date Code Title Description
TP Transmission of property