JPH0432015B2 - - Google Patents
Info
- Publication number
- JPH0432015B2 JPH0432015B2 JP15409886A JP15409886A JPH0432015B2 JP H0432015 B2 JPH0432015 B2 JP H0432015B2 JP 15409886 A JP15409886 A JP 15409886A JP 15409886 A JP15409886 A JP 15409886A JP H0432015 B2 JPH0432015 B2 JP H0432015B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- ultraviolet region
- refractive index
- optical
- added
- 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
- 239000011521 glass Substances 0.000 claims description 30
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 4
- 229910052788 barium Inorganic materials 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 229910052712 strontium Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
- 239000005304 optical glass Substances 0.000 description 9
- 239000002994 raw material Substances 0.000 description 9
- 238000002834 transmittance Methods 0.000 description 8
- 239000013307 optical fiber Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000009477 glass transition Effects 0.000 description 5
- 238000004031 devitrification Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000004017 vitrification Methods 0.000 description 3
- 230000004580 weight loss Effects 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- MTJGVAJYTOXFJH-UHFFFAOYSA-N 3-aminonaphthalene-1,5-disulfonic acid Chemical compound C1=CC=C(S(O)(=O)=O)C2=CC(N)=CC(S(O)(=O)=O)=C21 MTJGVAJYTOXFJH-UHFFFAOYSA-N 0.000 description 1
- 229910018626 Al(OH) Inorganic materials 0.000 description 1
- 206010040925 Skin striae Diseases 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013022 formulation composition Substances 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
- C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
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 |
|---|---|---|---|
| JP15409886A JPS6311544A (ja) | 1986-07-02 | 1986-07-02 | リン酸系光学ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15409886A JPS6311544A (ja) | 1986-07-02 | 1986-07-02 | リン酸系光学ガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311544A JPS6311544A (ja) | 1988-01-19 |
| JPH0432015B2 true JPH0432015B2 (zh) | 1992-05-28 |
Family
ID=15576869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15409886A Granted JPS6311544A (ja) | 1986-07-02 | 1986-07-02 | リン酸系光学ガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311544A (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10316447A (ja) * | 1997-05-14 | 1998-12-02 | Nikon Corp | 光学ガラス |
| JP2003246642A (ja) * | 2002-02-26 | 2003-09-02 | Daiden Co Ltd | ガラス及びこれを用いた光ファイバ |
| DE102009011508B4 (de) | 2009-03-06 | 2017-03-09 | Schott Ag | Optisches Glas und seine Verwendung |
| JP5672665B2 (ja) | 2009-05-22 | 2015-02-18 | コニカミノルタ株式会社 | 光学ガラス |
| JP6961547B2 (ja) * | 2017-08-02 | 2021-11-05 | Hoya株式会社 | 光学ガラスおよび光学素子 |
-
1986
- 1986-07-02 JP JP15409886A patent/JPS6311544A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311544A (ja) | 1988-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |