JP7027002B2 - 光学ガラス、プリフォーム及び光学素子 - Google Patents
光学ガラス、プリフォーム及び光学素子 Download PDFInfo
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- JP7027002B2 JP7027002B2 JP2017119840A JP2017119840A JP7027002B2 JP 7027002 B2 JP7027002 B2 JP 7027002B2 JP 2017119840 A JP2017119840 A JP 2017119840A JP 2017119840 A JP2017119840 A JP 2017119840A JP 7027002 B2 JP7027002 B2 JP 7027002B2
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- optical
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- 239000005304 optical glass Substances 0.000 title claims description 79
- 230000003287 optical effect Effects 0.000 title claims description 51
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 239000000126 substance Substances 0.000 claims description 18
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 9
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 229910052712 strontium Inorganic materials 0.000 claims description 8
- 229910052788 barium Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 6
- 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
- 239000011521 glass Substances 0.000 description 117
- 238000004031 devitrification Methods 0.000 description 29
- 239000002994 raw material Substances 0.000 description 19
- 230000007423 decrease Effects 0.000 description 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 15
- 230000004580 weight loss Effects 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 230000005484 gravity Effects 0.000 description 13
- 238000003384 imaging method Methods 0.000 description 11
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 239000006185 dispersion Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 9
- 238000005498 polishing Methods 0.000 description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 8
- 238000012937 correction Methods 0.000 description 7
- 230000009477 glass transition Effects 0.000 description 7
- 239000006060 molten glass Substances 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 229910005793 GeO 2 Inorganic materials 0.000 description 5
- 229910018068 Li 2 O Inorganic materials 0.000 description 5
- 229910006404 SnO 2 Inorganic materials 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 5
- 238000002834 transmittance Methods 0.000 description 5
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 4
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002222 fluorine compounds Chemical group 0.000 description 2
- -1 for example Substances 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- 150000004679 hydroxides Chemical class 0.000 description 2
- 239000007788 liquid Substances 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
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000010583 slow cooling Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 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
- 238000009835 boiling Methods 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
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005816 glass manufacturing process Methods 0.000 description 1
- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 125000005341 metaphosphate group Chemical group 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
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 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
- 210000003462 vein Anatomy 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Glass Compositions (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016129089 | 2016-06-29 | ||
| JP2016129089 | 2016-06-29 | ||
| JP2017090157 | 2017-04-28 | ||
| JP2017090157 | 2017-04-28 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018172262A JP2018172262A (ja) | 2018-11-08 |
| JP2018172262A5 JP2018172262A5 (enExample) | 2020-02-20 |
| JP7027002B2 true JP7027002B2 (ja) | 2022-03-01 |
Family
ID=64106972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017119840A Active JP7027002B2 (ja) | 2016-06-29 | 2017-06-19 | 光学ガラス、プリフォーム及び光学素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7027002B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205616B (zh) * | 2018-11-21 | 2021-06-25 | 成都光明光电股份有限公司 | 光学玻璃、玻璃预制件、光学元件和光学仪器 |
| CN114907011B (zh) * | 2022-06-22 | 2023-08-01 | 成都光明光电股份有限公司 | 光学玻璃、玻璃预制件、光学元件和光学仪器 |
| CN117756403A (zh) * | 2023-12-26 | 2024-03-26 | 成都光明光电股份有限公司 | 光学玻璃及光学元件 |
| CN118184132A (zh) * | 2023-12-26 | 2024-06-14 | 成都光明光电股份有限公司 | 光学玻璃、玻璃预制件、光学元件和光学仪器 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000128568A (ja) | 1998-10-19 | 2000-05-09 | Carl Zeiss:Fa | 無鉛光学ガラス |
| JP2008019104A (ja) | 2006-07-10 | 2008-01-31 | Ohara Inc | ガラス |
| US20080188368A1 (en) | 2007-02-01 | 2008-08-07 | Asia Optical Co., Inc | Optical glass |
| JP2009263141A (ja) | 2008-03-31 | 2009-11-12 | Ohara Inc | 光学ガラス、光学素子及び光学機器 |
| CN102674686A (zh) | 2012-04-23 | 2012-09-19 | 湖北新华光信息材料有限公司 | 光学玻璃 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5860640A (ja) * | 1981-10-01 | 1983-04-11 | Hoya Corp | 光学ガラス |
| JPS58194755A (ja) * | 1982-05-07 | 1983-11-12 | Ohara Inc | 光学ガラス |
| JPS6042245A (ja) * | 1983-08-10 | 1985-03-06 | Nippon Kogaku Kk <Nikon> | 直接成形可能な光学ガラス |
| JP2795334B2 (ja) * | 1992-11-05 | 1998-09-10 | 株式会社オハラ | 光学ガラス |
-
2017
- 2017-06-19 JP JP2017119840A patent/JP7027002B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000128568A (ja) | 1998-10-19 | 2000-05-09 | Carl Zeiss:Fa | 無鉛光学ガラス |
| JP2008019104A (ja) | 2006-07-10 | 2008-01-31 | Ohara Inc | ガラス |
| US20080188368A1 (en) | 2007-02-01 | 2008-08-07 | Asia Optical Co., Inc | Optical glass |
| JP2009263141A (ja) | 2008-03-31 | 2009-11-12 | Ohara Inc | 光学ガラス、光学素子及び光学機器 |
| CN102674686A (zh) | 2012-04-23 | 2012-09-19 | 湖北新华光信息材料有限公司 | 光学玻璃 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018172262A (ja) | 2018-11-08 |
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