JPS6214500B2 - - Google Patents
Info
- Publication number
- JPS6214500B2 JPS6214500B2 JP12828182A JP12828182A JPS6214500B2 JP S6214500 B2 JPS6214500 B2 JP S6214500B2 JP 12828182 A JP12828182 A JP 12828182A JP 12828182 A JP12828182 A JP 12828182A JP S6214500 B2 JPS6214500 B2 JP S6214500B2
- Authority
- JP
- Japan
- Prior art keywords
- devitrification
- total amount
- refractive index
- glass
- stability
- 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
Links
- 229910016569 AlF 3 Inorganic materials 0.000 claims description 11
- 239000005304 optical glass Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 229910016036 BaF 2 Inorganic materials 0.000 claims description 6
- 125000005341 metaphosphate group Chemical group 0.000 claims description 6
- FQKMRXHEIPOETF-UHFFFAOYSA-N F.OP(O)(O)=O Chemical compound F.OP(O)(O)=O FQKMRXHEIPOETF-UHFFFAOYSA-N 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 5
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 5
- 229910017768 LaF 3 Inorganic materials 0.000 claims description 5
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 4
- 150000002222 fluorine compounds Chemical class 0.000 claims description 4
- 238000004031 devitrification Methods 0.000 description 32
- 239000011521 glass Substances 0.000 description 14
- 239000006185 dispersion Substances 0.000 description 12
- 230000007423 decrease Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 230000002547 anomalous effect Effects 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 4
- 229910052769 Ytterbium Inorganic materials 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910001637 strontium fluoride Inorganic materials 0.000 description 2
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 description 2
- -1 B 2 O 3 Inorganic materials 0.000 description 1
- 229910002319 LaF3 Inorganic materials 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002195 synergetic effect Effects 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12828182A JPS5918133A (ja) | 1982-07-22 | 1982-07-22 | 弗化物燐酸塩光学ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12828182A JPS5918133A (ja) | 1982-07-22 | 1982-07-22 | 弗化物燐酸塩光学ガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5918133A JPS5918133A (ja) | 1984-01-30 |
| JPS6214500B2 true JPS6214500B2 (fr) | 1987-04-02 |
Family
ID=14980940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12828182A Granted JPS5918133A (ja) | 1982-07-22 | 1982-07-22 | 弗化物燐酸塩光学ガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918133A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2616983B2 (ja) * | 1988-12-01 | 1997-06-04 | 株式会社住田光学ガラス | フツリン酸塩光学ガラス |
| US8361914B2 (en) * | 2008-10-31 | 2013-01-29 | Margaryan Alfred A | Optical components for use in high energy environment with improved optical characteristics |
| CN102476916B (zh) * | 2010-11-23 | 2013-12-18 | 湖北新华光信息材料有限公司 | 一种中折射率高阿贝数的磷冕光学玻璃 |
| JP2013151410A (ja) * | 2011-12-28 | 2013-08-08 | Ohara Inc | 光学ガラス、光学素子及びプリフォーム |
-
1982
- 1982-07-22 JP JP12828182A patent/JPS5918133A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5918133A (ja) | 1984-01-30 |
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