GB1384495A - Method for manufacturing a light guide - Google Patents

Method for manufacturing a light guide

Info

Publication number
GB1384495A
GB1384495A GB980373A GB980373A GB1384495A GB 1384495 A GB1384495 A GB 1384495A GB 980373 A GB980373 A GB 980373A GB 980373 A GB980373 A GB 980373A GB 1384495 A GB1384495 A GB 1384495A
Authority
GB
United Kingdom
Prior art keywords
ions
glass
substrate
light guide
source
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
Application number
GB980373A
Other languages
English (en)
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 GB1384495A publication Critical patent/GB1384495A/en
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)
GB980373A 1972-02-28 1973-02-28 Method for manufacturing a light guide Expired GB1384495A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1384495A true GB1384495A (en) 1975-02-19

Family

ID=12040449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB980373A Expired GB1384495A (en) 1972-02-28 1973-02-28 Method for manufacturing a light guide

Country Status (4)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720220B2 (enrdf_load_stackoverflow) * 1974-07-09 1982-04-27
JPS55130440A (en) * 1979-03-31 1980-10-09 Takamisawa Saibaneteitsukusu:Kk Method of defective feeding of sheet
JPS5759649U (enrdf_load_stackoverflow) * 1980-09-27 1982-04-08
NL1005418C2 (nl) * 1997-03-03 1998-09-07 Kema Nv Werkwijze voor het behandelen van een basismateriaal ter verkrijging van specifieke eigenschappen.

Family Cites Families (4)

* 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
GB1218403A (en) * 1967-04-27 1971-01-06 Glaverbel Process and apparatus for use in modifying glass and other materials
DE2039239B2 (de) * 1970-08-07 1971-12-30 Jenaer Glaswerk Schott & Gen Lichtleitendes glaselement mit einer zone aus hoeher brechen dem glas einer angrenzenden niedriger brechenden glaszone und einem durch ionendiffusion entstandenen uebergangsberich mit kontinuierlichem brechungsindex gradienten und verfahren zu seiner herstellung
JPS5038342B2 (enrdf_load_stackoverflow) * 1971-12-01 1975-12-09

Also Published As

Publication number Publication date
FR2174059A1 (enrdf_load_stackoverflow) 1973-10-12
DE2309788A1 (de) 1973-09-20
DE2309788B2 (de) 1977-04-07
FR2174059B1 (enrdf_load_stackoverflow) 1976-09-10
NL7302381A (enrdf_load_stackoverflow) 1973-08-30
JPS4912831A (enrdf_load_stackoverflow) 1974-02-04

Similar Documents

Publication Publication Date Title
GB636152A (en) Improvements in photosensitive glasses and articles made thereof
MX172033B (es) Un procedimiento mejorado para la produccion de un revestimiento con baja capacidad de emision, sobre un substrato transparente de vidrio o de plastico, y producto resultante
SE7907856L (sv) Elektrod for elektrolys och framstellning derav
GB1494137A (en) Display device
GB1384495A (en) Method for manufacturing a light guide
DE1291139B (de) Glaselektrode
GB1452542A (en) Colouring glass bodies
US3944697A (en) Glass body having a fluorescent pattern inwardly of a surface thereof
FR2396374A1 (fr) Dispositif electro-optique d'affichage utilisant un conducteur ionique solide vitreux
US4236792A (en) Electrochromic display and method for making same
JPS57158623A (en) Electrochromic display device
GB1251766A (enrdf_load_stackoverflow)
GB1196253A (en) Electrochemically Controlled Light Reflection
ES348767A1 (es) Un dispositivo de tubo de rayos catodicos.
GB1499716A (en) High strength glass
SE7407959L (enrdf_load_stackoverflow)
JPS6114494B2 (enrdf_load_stackoverflow)
GB1380078A (en) Light modulating device containing electrochromic material
JPS57197521A (en) Electrochromic display element and its manufacture
JPS56143419A (en) All solid-state type electrochromic display cell having anodically oxidized dielectric layer
JPS5671944A (en) Manufacture of semiconductor device
Bobrov et al. Electrode properties of Li aluminoborate glasses
JPS54126557A (en) Electrochromic display element
JPS576827A (en) Electrochromic display element
JPS5489497A (en) Production of display cell

Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PE20 Patent expired after termination of 20 years

Effective date: 19930227