DE3123057A1 - Optische fluorophosphatglaeser im bereich n(pfeil abwaerts)e(pfeil abwaerts)=1,43-1,48 und v(pfeil abwaerts)e(pfeil abwaerts)=92-82 - Google Patents
Optische fluorophosphatglaeser im bereich n(pfeil abwaerts)e(pfeil abwaerts)=1,43-1,48 und v(pfeil abwaerts)e(pfeil abwaerts)=92-82Info
- Publication number
- DE3123057A1 DE3123057A1 DE19813123057 DE3123057A DE3123057A1 DE 3123057 A1 DE3123057 A1 DE 3123057A1 DE 19813123057 DE19813123057 DE 19813123057 DE 3123057 A DE3123057 A DE 3123057A DE 3123057 A1 DE3123057 A1 DE 3123057A1
- Authority
- DE
- Germany
- Prior art keywords
- down arrow
- optical
- glasses
- fluoride
- fluorophosphate glasses
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims description 11
- 239000005303 fluorophosphate glass Substances 0.000 title claims description 6
- 239000006185 dispersion Substances 0.000 claims description 10
- 230000002547 anomalous effect Effects 0.000 claims description 4
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 3
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 claims description 3
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 description 11
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000005341 metaphosphate group Chemical group 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910016569 AlF 3 Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910017768 LaF 3 Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- GUNJVIDCYZYFGV-UHFFFAOYSA-K antimony trifluoride Chemical compound F[Sb](F)F GUNJVIDCYZYFGV-UHFFFAOYSA-K 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000009643 growth defect Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229940074371 monofluorophosphate Drugs 0.000 description 1
- 239000004533 oil dispersion Substances 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 description 1
- 229910001637 strontium fluoride Inorganic materials 0.000 description 1
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical compound F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 description 1
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
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
- C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus
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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD22309580A DD156054A3 (de) | 1980-08-04 | 1980-08-04 | Optische fluorophosphatglaeser im bereich von n tief e=1,43-1,48 und v tief e=92-82 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3123057A1 true DE3123057A1 (de) | 1982-04-08 |
| DE3123057C2 DE3123057C2 (enrdf_load_stackoverflow) | 1988-01-07 |
Family
ID=5525695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813123057 Granted DE3123057A1 (de) | 1980-08-04 | 1981-06-11 | Optische fluorophosphatglaeser im bereich n(pfeil abwaerts)e(pfeil abwaerts)=1,43-1,48 und v(pfeil abwaerts)e(pfeil abwaerts)=92-82 |
Country Status (4)
| Country | Link |
|---|---|
| DD (1) | DD156054A3 (enrdf_load_stackoverflow) |
| DE (1) | DE3123057A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2487813A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2083454B (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9015090D0 (en) * | 1990-07-09 | 1990-08-29 | British Telecomm | Method for the preparation of halide glass articles |
| AU732048B2 (en) * | 1997-07-24 | 2001-04-12 | Corning Incorporated | Transparent lanthanum fluoride glass-ceramics |
| JP4570576B2 (ja) * | 2005-03-30 | 2010-10-27 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用プリフォームとその製造方法、および光学素子とその製造方法 |
| JP4498315B2 (ja) * | 2005-07-28 | 2010-07-07 | Ｈｏｙａ株式会社 | 光学ガラスおよび光学素子とその製造方法 |
| JP5004202B2 (ja) | 2005-09-14 | 2012-08-22 | Ｈｏｙａ株式会社 | 光学ガラス、精密プレス成形用プリフォームおよび光学素子 |
| CN113336439B (zh) * | 2021-07-02 | 2022-07-01 | 湖北新华光信息材料有限公司 | 一种高色散系数光学玻璃及其制备方法和光学元件 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD104071A1 (enrdf_load_stackoverflow) * | 1973-04-23 | 1974-02-20 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1146032A (fr) * | 1955-01-29 | 1957-11-05 | Jenaer Glaswerk Schott & Gen | Verre à base de fluorure, exempt de glucinium et contenant du phosphate |
| FR2227236A1 (en) * | 1973-04-27 | 1974-11-22 | Tallin Stekolny Tarbeklaas | High-dispersion optical glass - based on barium fluorophosphate and fluorides of aluminium, magnesium, calcium and strontium |
| DD153969A3 (de) * | 1980-04-14 | 1982-02-17 | Herbert Buerger | Optische fluoridglaeser |
-
1980
- 1980-08-04 DD DD22309580A patent/DD156054A3/de unknown
-
1981
- 1981-06-11 DE DE19813123057 patent/DE3123057A1/de active Granted
- 1981-07-28 FR FR8114668A patent/FR2487813A1/fr active Granted
- 1981-07-30 GB GB8123347A patent/GB2083454B/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD104071A1 (enrdf_load_stackoverflow) * | 1973-04-23 | 1974-02-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2487813B1 (enrdf_load_stackoverflow) | 1985-04-12 |
| DE3123057C2 (enrdf_load_stackoverflow) | 1988-01-07 |
| FR2487813A1 (fr) | 1982-02-05 |
| GB2083454B (en) | 1984-02-08 |
| DD156054A3 (de) | 1982-07-28 |
| GB2083454A (en) | 1982-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: VEB JENAER GLASWERK, DDR 6900 JENA, DD |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |