EP1204612A1 - Borate or aluminosilicate glass composition for optical amplification - Google Patents
Borate or aluminosilicate glass composition for optical amplificationInfo
- Publication number
- EP1204612A1 EP1204612A1 EP00941481A EP00941481A EP1204612A1 EP 1204612 A1 EP1204612 A1 EP 1204612A1 EP 00941481 A EP00941481 A EP 00941481A EP 00941481 A EP00941481 A EP 00941481A EP 1204612 A1 EP1204612 A1 EP 1204612A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mol
- weight
- parts
- sum
- composition
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/0071—Compositions for glass with special properties for laserable glass
-
- 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
- C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
Definitions
- the present invention relates to glass compositions, which are suited for use in
- WDM telecommunication systems employing optical amplification at wavelengths particularly in the third telecom window, i.e. near 1.5 ⁇ m. More particularly, the present invention relates to a family of silicate glasses having introduced therein at least one oxide of a group III element, preferably aluminium oxide or boron oxide.
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9909459A FR2796637B1 (en) | 1999-07-21 | 1999-07-21 | BOROSILICATE OR ALUMINOSILICATE GLASS FOR OPTICAL AMPLIFICATION |
FR9909459 | 1999-07-21 | ||
PCT/US2000/016626 WO2001007374A1 (en) | 1999-07-21 | 2000-06-16 | Borate or aluminosilicate glass composition for optical amplification |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1204612A1 true EP1204612A1 (en) | 2002-05-15 |
Family
ID=9548350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00941481A Withdrawn EP1204612A1 (en) | 1999-07-21 | 2000-06-16 | Borate or aluminosilicate glass composition for optical amplification |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1204612A1 (en) |
JP (1) | JP2003505327A (en) |
CN (1) | CN1361753A (en) |
AU (1) | AU5618500A (en) |
CA (1) | CA2380051A1 (en) |
FR (1) | FR2796637B1 (en) |
WO (1) | WO2001007374A1 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318340C (en) * | 2002-11-27 | 2007-05-30 | 中国科学院福建物质结构研究所 | Erbium doped bismuth borate glass and prepaation process thereof |
JP3886938B2 (en) * | 2003-06-30 | 2007-02-28 | 山田 文隆 | Inorganic coating composition |
JP5246725B2 (en) * | 2005-03-02 | 2013-07-24 | 住友電気工業株式会社 | Optical amplifier |
GB0619396D0 (en) | 2006-10-02 | 2006-11-08 | M I Drilling Fluids Uk Ltd | Porous articles |
US9359251B2 (en) | 2012-02-29 | 2016-06-07 | Corning Incorporated | Ion exchanged glasses via non-error function compressive stress profiles |
US11079309B2 (en) | 2013-07-26 | 2021-08-03 | Corning Incorporated | Strengthened glass articles having improved survivability |
DE102013015934A1 (en) | 2013-09-18 | 2015-03-19 | Friedrich-Schiller-Universität Jena | Rare earth doped aluminosilicate glasses, especially for use as active lasant material in high performance bulk lasers |
US9517968B2 (en) | 2014-02-24 | 2016-12-13 | Corning Incorporated | Strengthened glass with deep depth of compression |
TWI705889B (en) | 2014-06-19 | 2020-10-01 | 美商康寧公司 | Glasses having non-frangible stress profiles |
TWI652244B (en) * | 2014-10-08 | 2019-03-01 | 美商康寧公司 | Glass containing metal oxide concentration gradient and glass ceramic |
US10150698B2 (en) | 2014-10-31 | 2018-12-11 | Corning Incorporated | Strengthened glass with ultra deep depth of compression |
TWI696595B (en) | 2014-11-04 | 2020-06-21 | 美商康寧公司 | Deep non-frangible stress profiles and methods of making |
CN106356702B (en) * | 2015-07-17 | 2020-01-21 | 高值光电股份有限公司 | Ultrashort pulse optical fiber amplifier |
US9701569B2 (en) | 2015-07-21 | 2017-07-11 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
US11613103B2 (en) | 2015-07-21 | 2023-03-28 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
KR102029948B1 (en) | 2015-12-11 | 2019-10-08 | 코닝 인코포레이티드 | Fusion-Formable Glass-Based Products Including Metal Oxide Concentration Gradients |
KR20240019381A (en) * | 2016-04-08 | 2024-02-14 | 코닝 인코포레이티드 | Glass-based articles including a stress profile comprising two regions, and methods of making |
US10017417B2 (en) | 2016-04-08 | 2018-07-10 | Corning Incorporated | Glass-based articles including a metal oxide concentration gradient |
WO2019150654A1 (en) | 2018-02-05 | 2019-08-08 | Agc株式会社 | Chemically strengthened glass |
CN113754294A (en) * | 2021-09-09 | 2021-12-07 | 昆明理工大学 | Preparation method and application of AgCl glass powder with photochromic effect |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5385813A (en) * | 1976-12-30 | 1978-07-28 | Hoya Glass Works Ltd | Spectacle glass having glareeprotection effect |
CA2201576A1 (en) * | 1996-04-17 | 1997-10-17 | James Edward Dickinson, Jr. | Rare earth doped oxyhalide laser glass |
FR2758321A1 (en) * | 1997-01-14 | 1998-07-17 | Corning Inc | GLASS COMPOSITION AND OPTICAL DEVICE |
CN1261332A (en) * | 1997-06-23 | 2000-07-26 | 康宁股份有限公司 | Composition for optical waveguide article and method for making continuous clad filament |
-
1999
- 1999-07-21 FR FR9909459A patent/FR2796637B1/en not_active Expired - Fee Related
-
2000
- 2000-06-16 EP EP00941481A patent/EP1204612A1/en not_active Withdrawn
- 2000-06-16 WO PCT/US2000/016626 patent/WO2001007374A1/en not_active Application Discontinuation
- 2000-06-16 JP JP2001512466A patent/JP2003505327A/en not_active Withdrawn
- 2000-06-16 CN CN 00810615 patent/CN1361753A/en active Pending
- 2000-06-16 CA CA002380051A patent/CA2380051A1/en not_active Abandoned
- 2000-06-16 AU AU56185/00A patent/AU5618500A/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO0107374A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2003505327A (en) | 2003-02-12 |
WO2001007374A1 (en) | 2001-02-01 |
CN1361753A (en) | 2002-07-31 |
FR2796637A1 (en) | 2001-01-26 |
AU5618500A (en) | 2001-02-13 |
FR2796637B1 (en) | 2002-06-07 |
CA2380051A1 (en) | 2001-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020221 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: JACOB, DAVID Inventor name: DICKINSON, JAMES, E., JR. Inventor name: BROCHETON, YVES, A. Inventor name: PRASSAS, MICHEL |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20040101 |