JP2014162708A - 光学ガラス及び光学素子 - Google Patents
光学ガラス及び光学素子 Download PDFInfo
- Publication number
- JP2014162708A JP2014162708A JP2013037559A JP2013037559A JP2014162708A JP 2014162708 A JP2014162708 A JP 2014162708A JP 2013037559 A JP2013037559 A JP 2013037559A JP 2013037559 A JP2013037559 A JP 2013037559A JP 2014162708 A JP2014162708 A JP 2014162708A
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- JP
- Japan
- Prior art keywords
- component
- glass
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- optical
- optical glass
- 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
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- 239000005304 optical glass Substances 0.000 title claims abstract description 107
- 230000003287 optical effect Effects 0.000 title claims description 42
- 239000011521 glass Substances 0.000 claims abstract description 124
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 30
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 28
- 238000000465 moulding Methods 0.000 claims description 15
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 9
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 8
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 8
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 claims description 8
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 8
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 229910052788 barium Inorganic materials 0.000 claims description 3
- 229910052792 caesium Inorganic materials 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- 238000004031 devitrification Methods 0.000 abstract description 45
- 239000007791 liquid phase Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 30
- 239000006185 dispersion Substances 0.000 description 23
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 18
- 238000002834 transmittance Methods 0.000 description 18
- 239000000203 mixture Substances 0.000 description 16
- 230000007423 decrease Effects 0.000 description 15
- 230000005484 gravity Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 9
- 229910052697 platinum Inorganic materials 0.000 description 9
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 238000004040 coloring Methods 0.000 description 7
- 230000009477 glass transition Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000006060 molten glass Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000007496 glass forming Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 206010040925 Skin striae Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- -1 Al (OH) 3 Inorganic materials 0.000 description 1
- 229910016569 AlF 3 Inorganic materials 0.000 description 1
- 229910016036 BaF 2 Inorganic materials 0.000 description 1
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910005690 GdF 3 Inorganic materials 0.000 description 1
- 229910013553 LiNO Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910004844 Na2B4O7.10H2O Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 150000001495 arsenic compounds Chemical class 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013037559A JP2014162708A (ja) | 2013-02-27 | 2013-02-27 | 光学ガラス及び光学素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013037559A JP2014162708A (ja) | 2013-02-27 | 2013-02-27 | 光学ガラス及び光学素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014162708A true JP2014162708A (ja) | 2014-09-08 |
| JP2014162708A5 JP2014162708A5 (enExample) | 2015-12-17 |
Family
ID=51613646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013037559A Pending JP2014162708A (ja) | 2013-02-27 | 2013-02-27 | 光学ガラス及び光学素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2014162708A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117069376A (zh) * | 2023-09-04 | 2023-11-17 | 中国建筑材料科学研究总院有限公司 | 一种特种光学玻璃及其制备方法和应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131450A (ja) * | 2004-11-05 | 2006-05-25 | Asahi Glass Co Ltd | 光学ガラスおよびレンズ |
| JP2008201661A (ja) * | 2007-01-24 | 2008-09-04 | Hoya Corp | 光学ガラス、精密プレス成形用プリフォーム、光学素子、それらの製造方法 |
| JP2012025638A (ja) * | 2010-07-26 | 2012-02-09 | Ohara Inc | 光学ガラス、プリフォーム材及び光学素子 |
| JP2012082101A (ja) * | 2010-10-08 | 2012-04-26 | Ohara Inc | 光学ガラス、プリフォーム材及び光学素子 |
| JP2012250900A (ja) * | 2010-10-08 | 2012-12-20 | Ohara Inc | 光学ガラス、プリフォーム材及び光学素子 |
-
2013
- 2013-02-27 JP JP2013037559A patent/JP2014162708A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131450A (ja) * | 2004-11-05 | 2006-05-25 | Asahi Glass Co Ltd | 光学ガラスおよびレンズ |
| JP2008201661A (ja) * | 2007-01-24 | 2008-09-04 | Hoya Corp | 光学ガラス、精密プレス成形用プリフォーム、光学素子、それらの製造方法 |
| JP2012025638A (ja) * | 2010-07-26 | 2012-02-09 | Ohara Inc | 光学ガラス、プリフォーム材及び光学素子 |
| JP2012082101A (ja) * | 2010-10-08 | 2012-04-26 | Ohara Inc | 光学ガラス、プリフォーム材及び光学素子 |
| JP2012250900A (ja) * | 2010-10-08 | 2012-12-20 | Ohara Inc | 光学ガラス、プリフォーム材及び光学素子 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117069376A (zh) * | 2023-09-04 | 2023-11-17 | 中国建筑材料科学研究总院有限公司 | 一种特种光学玻璃及其制备方法和应用 |
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