DE1949028B2 - Lichtleiterglaskorper und Verfahren zu dessen Herstellung - Google Patents
Lichtleiterglaskorper und Verfahren zu dessen HerstellungInfo
- Publication number
- DE1949028B2 DE1949028B2 DE19691949028 DE1949028A DE1949028B2 DE 1949028 B2 DE1949028 B2 DE 1949028B2 DE 19691949028 DE19691949028 DE 19691949028 DE 1949028 A DE1949028 A DE 1949028A DE 1949028 B2 DE1949028 B2 DE 1949028B2
- Authority
- DE
- Germany
- Prior art keywords
- glass body
- light guide
- glass
- light
- refractive index
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 230000008569 process Effects 0.000 title description 2
- 239000006096 absorbing agent Substances 0.000 claims description 14
- 229910044991 metal oxide Inorganic materials 0.000 claims description 11
- 150000004706 metal oxides Chemical class 0.000 claims description 11
- 239000000084 colloidal system Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229910052716 thallium Inorganic materials 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims 2
- 239000000376 reactant Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 description 12
- 238000005253 cladding Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 230000007425 progressive decline Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0087—Simple or compound lenses with index gradient
-
- 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
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7172168 | 1968-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE1949028A1 DE1949028A1 (de) | 1970-04-09 |
| DE1949028B2 true DE1949028B2 (de) | 1971-02-11 |
Family
ID=13468653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691949028 Pending DE1949028B2 (de) | 1968-10-01 | 1969-09-27 | Lichtleiterglaskorper und Verfahren zu dessen Herstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3650598A (enExample) |
| BE (1) | BE739669A (enExample) |
| DE (1) | DE1949028B2 (enExample) |
| FR (1) | FR2019588B1 (enExample) |
| GB (1) | GB1267387A (enExample) |
| NL (1) | NL6914721A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2843333A1 (de) * | 1978-10-04 | 1981-01-15 | Siemens Ag | Lichtwellenleiter |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1287300A (en) * | 1968-11-18 | 1972-08-31 | Nippon Selfoc Co Ltd | Continuous production of light-conducting glass filaments |
| US3916145A (en) * | 1972-06-06 | 1975-10-28 | Chicago Bridge & Iron Co | Viewing scope for turbid environment and use in underwater welding |
| US3913872A (en) * | 1973-01-18 | 1975-10-21 | Bell & Howell Co | Light tunnel for uniformly illuminating an object |
| US3859103A (en) * | 1973-03-08 | 1975-01-07 | Nippon Selfoc Co Ltd | Optical glass body having a refractive index gradient |
| DE2418781C2 (de) * | 1973-04-26 | 1982-10-21 | American Optical Corp., 01550 Southbridge, Mass. | Verfahren zur Bildung eines flexiblen faseroptischen Bildleitungskabels |
| US4110096A (en) * | 1974-04-22 | 1978-08-29 | Macedo Pedro B | Method of precipitation of a dopant in a porous silicate glass |
| US3963468A (en) * | 1974-02-15 | 1976-06-15 | Bell Telephone Laboratories, Incorporated | Light guide fabrication |
| US4110093A (en) * | 1974-04-22 | 1978-08-29 | Macedo Pedro B | Method for producing an impregnated waveguide |
| US4073579A (en) * | 1976-06-09 | 1978-02-14 | American Optical Corporation | Ophthalmic lens with locally variable index of refraction and method of making same |
| US4321073A (en) * | 1980-10-15 | 1982-03-23 | Hughes Aircraft Company | Method and apparatus for forming metal coating on glass fiber |
| US5259057A (en) * | 1992-03-18 | 1993-11-02 | Galileo Electro-Optics Corporation | Waveguide array and method for contrast enhancement |
| US5585968A (en) * | 1993-12-01 | 1996-12-17 | International Business Machines Corporation | Optical elements having regions of different indices of refraction and method of fabricating the same |
| JPH10203841A (ja) * | 1997-01-22 | 1998-08-04 | Hoya Corp | ガラスプリフォーム及びガラスファイバの製造方法 |
| US6838400B1 (en) | 1998-03-23 | 2005-01-04 | International Business Machines Corporation | UV absorbing glass cloth and use thereof |
| ATE300056T1 (de) * | 2001-09-27 | 2005-08-15 | Agfa Gevaert Ag | Abbildungsvorrichtung zum abbilden eines länglichen gegenstandes |
| EP1424570A1 (en) * | 2002-11-28 | 2004-06-02 | Avanex Corporation | Focusing device |
| US7221835B1 (en) | 2003-11-25 | 2007-05-22 | Schott Corporation | Ion-reduction-blackened extra-mural absorbing media adapted for inclusion in image-conducting optical fiber arrays and methods of fabricating the same |
| US7197217B1 (en) | 2005-06-30 | 2007-03-27 | Sunoptic Technologies Llc | Method of making a fiberoptic light guide |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2748020A (en) * | 1950-10-27 | 1956-05-29 | Eastman Kodak Co | Glass having interface of reduced lead and diffused silver |
| US3083123A (en) * | 1960-06-01 | 1963-03-26 | Gen Electric | Magnesia alumina spinel articles and process of preparing same |
| US3320114A (en) * | 1963-07-31 | 1967-05-16 | Litton Prec Products Inc | Method for lowering index of refraction of glass surfaces |
| US3434774A (en) * | 1965-02-02 | 1969-03-25 | Bell Telephone Labor Inc | Waveguide for millimeter and optical waves |
| US3486808A (en) * | 1966-03-14 | 1969-12-30 | Bausch & Lomb | Gradient refractive index optical lenses |
| US3563057A (en) * | 1968-08-28 | 1971-02-16 | Bausch & Lomb | Method for making multifocal lens |
-
1969
- 1969-09-25 GB GB47189/69A patent/GB1267387A/en not_active Expired
- 1969-09-27 DE DE19691949028 patent/DE1949028B2/de active Pending
- 1969-09-29 US US861897A patent/US3650598A/en not_active Expired - Lifetime
- 1969-09-29 NL NL6914721A patent/NL6914721A/xx unknown
- 1969-09-30 FR FR6933349A patent/FR2019588B1/fr not_active Expired
- 1969-10-01 BE BE739669D patent/BE739669A/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2843333A1 (de) * | 1978-10-04 | 1981-01-15 | Siemens Ag | Lichtwellenleiter |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1267387A (en) | 1972-03-15 |
| BE739669A (enExample) | 1970-03-16 |
| FR2019588B1 (enExample) | 1973-10-19 |
| US3650598A (en) | 1972-03-21 |
| NL6914721A (enExample) | 1970-04-03 |
| DE1949028A1 (de) | 1970-04-09 |
| FR2019588A1 (enExample) | 1970-07-03 |
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