JP6067482B2 - 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法 - Google Patents
光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法 Download PDFInfo
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- JP6067482B2 JP6067482B2 JP2013109520A JP2013109520A JP6067482B2 JP 6067482 B2 JP6067482 B2 JP 6067482B2 JP 2013109520 A JP2013109520 A JP 2013109520A JP 2013109520 A JP2013109520 A JP 2013109520A JP 6067482 B2 JP6067482 B2 JP 6067482B2
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- 239000011521 glass Substances 0.000 title claims description 158
- 230000003287 optical effect Effects 0.000 title claims description 79
- 239000005304 optical glass Substances 0.000 title claims description 79
- 238000000465 moulding Methods 0.000 title claims description 54
- 238000004519 manufacturing process Methods 0.000 title claims description 38
- 239000000463 material Substances 0.000 title claims description 38
- 239000006060 molten glass Substances 0.000 claims description 54
- 239000006185 dispersion Substances 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 26
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 19
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 18
- 230000009477 glass transition Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 229910006404 SnO 2 Inorganic materials 0.000 claims description 5
- 230000007423 decrease Effects 0.000 description 20
- 238000004031 devitrification Methods 0.000 description 20
- 229910052799 carbon Inorganic materials 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 15
- 239000007789 gas Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 13
- 239000000047 product Substances 0.000 description 12
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 8
- 238000000137 annealing Methods 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 230000004075 alteration Effects 0.000 description 6
- 238000003825 pressing Methods 0.000 description 6
- 229910005793 GeO 2 Inorganic materials 0.000 description 5
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
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- 239000000843 powder Substances 0.000 description 4
- 229910052582 BN Inorganic materials 0.000 description 3
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000007733 ion plating Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000005365 phosphate glass Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013109520A JP6067482B2 (ja) | 2013-05-24 | 2013-05-24 | 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013109520A JP6067482B2 (ja) | 2013-05-24 | 2013-05-24 | 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008020724A Division JP5357429B2 (ja) | 2008-01-31 | 2008-01-31 | 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013227216A JP2013227216A (ja) | 2013-11-07 |
| JP2013227216A5 JP2013227216A5 (enrdf_load_stackoverflow) | 2013-12-19 |
| JP6067482B2 true JP6067482B2 (ja) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013109520A Active JP6067482B2 (ja) | 2013-05-24 | 2013-05-24 | 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
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| Country | Link |
|---|---|
| JP (1) | JP6067482B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015199640A (ja) * | 2014-04-01 | 2015-11-12 | 日本電気硝子株式会社 | 波長変換部材及びそれを用いてなる発光デバイス |
| CN111683908A (zh) * | 2018-01-31 | 2020-09-18 | Ａｇｃ株式会社 | 光学玻璃和光学部件 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3270022B2 (ja) * | 1998-04-30 | 2002-04-02 | ホーヤ株式会社 | 光学ガラスおよび光学製品 |
| JP4169622B2 (ja) * | 2002-04-02 | 2008-10-22 | 株式会社オハラ | 光学ガラス |
| US7528083B2 (en) * | 2003-06-10 | 2009-05-05 | Kabushiki Kaish Ohara | Optical glass |
| JP4668797B2 (ja) * | 2005-01-17 | 2011-04-13 | 株式会社オハラ | ガラス |
| JP4726666B2 (ja) * | 2006-03-22 | 2011-07-20 | Ｈｏｙａ株式会社 | 光学ガラス、光学素子およびその製造方法 |
| JP5357429B2 (ja) * | 2008-01-31 | 2013-12-04 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用ガラス素材および光学素子とその製造方法ならびに光学素子ブランクの製造方法 |
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| JP2013227216A (ja) | 2013-11-07 |
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