JPS6433029A - Quartz glass doped with europium and production thereof - Google Patents
Quartz glass doped with europium and production thereofInfo
- Publication number
- JPS6433029A JPS6433029A JP18821687A JP18821687A JPS6433029A JP S6433029 A JPS6433029 A JP S6433029A JP 18821687 A JP18821687 A JP 18821687A JP 18821687 A JP18821687 A JP 18821687A JP S6433029 A JPS6433029 A JP S6433029A
- Authority
- JP
- Japan
- Prior art keywords
- soln
- europium
- gel
- quartz glass
- glass doped
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052693 Europium Inorganic materials 0.000 title abstract 3
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 title abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000006482 condensation reaction Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- NNMXSTWQJRPBJZ-UHFFFAOYSA-K europium(iii) chloride Chemical class Cl[Eu](Cl)Cl NNMXSTWQJRPBJZ-UHFFFAOYSA-K 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 239000000087 laser glass Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
Landscapes
- Glass Compositions (AREA)
Abstract
PURPOSE:To obtain large-size and homogeneous quartz glass doped with europium which has uniformity per unit volume not more than specified value and can be applied for quartz laser glass and a glass filter. CONSTITUTION:After hydrolyzing alkylsilicate such as ethylsilicate by using an acidic catalyst such as hydrochloric acid, fine silica particles are dispersed to this hydrolyzed soln. and pH is regulated to 3-6. Then Eu is added to the pH-regulated soln. e.g. as a form of a europic chloride soln. and this mixture is stirred to allow the above-mentioned soln. to gel. Then dry gel is obtained by heating this gel. Thereafter the obtained porous gel material is heated e.g. to 950 deg.C in the atmosphere to perform respective treatments such as promotion of condensation reaction, dehydration and removal of organic substance. This treated material is heated e.g. to 1320 deg.C in the inert atmosphere such as He and vitrified to obtain the quartz glass doped with europium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18821687A JPS6433029A (en) | 1987-07-28 | 1987-07-28 | Quartz glass doped with europium and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18821687A JPS6433029A (en) | 1987-07-28 | 1987-07-28 | Quartz glass doped with europium and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433029A true JPS6433029A (en) | 1989-02-02 |
Family
ID=16219801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18821687A Pending JPS6433029A (en) | 1987-07-28 | 1987-07-28 | Quartz glass doped with europium and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433029A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001270733A (en) * | 2000-03-27 | 2001-10-02 | Iwasaki Electric Co Ltd | Blue-emitting and visible-emitting sol-gel glass |
| SG90270A1 (en) * | 2000-12-22 | 2002-07-23 | Shinetsu Quartz Prod | Quartz glass and quartz glass jig having excellent resistance against plasma corrosion, and method for producing the same |
| WO2010103925A1 (en) * | 2009-03-10 | 2010-09-16 | 学校法人 日本大学 | Phosphor production method and amorphous red phosphor |
| US10308541B2 (en) | 2014-11-13 | 2019-06-04 | Gerresheimer Glas Gmbh | Glass forming machine particle filter, a plunger unit, a blow head, a blow head support and a glass forming machine adapted to or comprising said filter |
-
1987
- 1987-07-28 JP JP18821687A patent/JPS6433029A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001270733A (en) * | 2000-03-27 | 2001-10-02 | Iwasaki Electric Co Ltd | Blue-emitting and visible-emitting sol-gel glass |
| SG90270A1 (en) * | 2000-12-22 | 2002-07-23 | Shinetsu Quartz Prod | Quartz glass and quartz glass jig having excellent resistance against plasma corrosion, and method for producing the same |
| WO2010103925A1 (en) * | 2009-03-10 | 2010-09-16 | 学校法人 日本大学 | Phosphor production method and amorphous red phosphor |
| JP2010209210A (en) * | 2009-03-10 | 2010-09-24 | Nihon Univ | Process for producing phosphor, amorphous red phosphor |
| US10308541B2 (en) | 2014-11-13 | 2019-06-04 | Gerresheimer Glas Gmbh | Glass forming machine particle filter, a plunger unit, a blow head, a blow head support and a glass forming machine adapted to or comprising said filter |
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