JP7227693B2 - 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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- JP7227693B2 JP7227693B2 JP2017167245A JP2017167245A JP7227693B2 JP 7227693 B2 JP7227693 B2 JP 7227693B2 JP 2017167245 A JP2017167245 A JP 2017167245A JP 2017167245 A JP2017167245 A JP 2017167245A JP 7227693 B2 JP7227693 B2 JP 7227693B2
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- 239000005304 optical glass Substances 0.000 title claims description 60
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 12
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 11
- 229910052681 coesite Inorganic materials 0.000 claims description 8
- 229910052906 cristobalite Inorganic materials 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 235000012239 silicon dioxide Nutrition 0.000 claims description 8
- 229910052682 stishovite Inorganic materials 0.000 claims description 8
- 229910052905 tridymite Inorganic materials 0.000 claims description 8
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- 229910052727 yttrium Inorganic materials 0.000 claims description 7
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- 239000006185 dispersion Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 9
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- 230000000052 comparative effect Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 229910052761 rare earth metal Inorganic materials 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
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- 150000002222 fluorine compounds Chemical group 0.000 description 4
- 150000004679 hydroxides Chemical class 0.000 description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910005793 GeO 2 Inorganic materials 0.000 description 3
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- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 238000007496 glass forming Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
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- 125000005341 metaphosphate group Chemical group 0.000 description 2
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
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- 150000001495 arsenic compounds Chemical class 0.000 description 1
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- 229910052792 caesium Inorganic materials 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
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- 229940093920 gynecological arsenic compound Drugs 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 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
- 238000003754 machining Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 239000013081 microcrystal Substances 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
- 229910052762 osmium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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- 230000000704 physical effect Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 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
- 238000005303 weighing Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017167245A JP7227693B2 (ja) | 2017-08-31 | 2017-08-31 | 光学ガラス、プリフォーム及び光学素子 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017167245A JP7227693B2 (ja) | 2017-08-31 | 2017-08-31 | 光学ガラス、プリフォーム及び光学素子 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019043800A JP2019043800A (ja) | 2019-03-22 |
| JP2019043800A5 JP2019043800A5 (enrdf_load_stackoverflow) | 2020-02-20 |
| JP7227693B2 true JP7227693B2 (ja) | 2023-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017167245A Active JP7227693B2 (ja) | 2017-08-31 | 2017-08-31 | 光学ガラス、プリフォーム及び光学素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7227693B2 (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021015101A1 (ja) * | 2019-07-24 | 2021-01-28 | ソニー株式会社 | 表示装置 |
| CN110950531A (zh) * | 2019-12-18 | 2020-04-03 | 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 |
| CN110937802B (zh) * | 2019-12-30 | 2022-07-29 | 成都光明光电股份有限公司 | 光学玻璃 |
| CN119191706A (zh) * | 2022-08-26 | 2024-12-27 | 成都光明光电股份有限公司 | 高折射高色散光学玻璃 |
Citations (3)
| 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 |
| JP2004175632A (ja) | 2002-11-28 | 2004-06-24 | Hikari Glass Co Ltd | 光学ガラス |
| JP2005179142A (ja) | 2002-12-27 | 2005-07-07 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5950048A (ja) * | 1982-09-16 | 1984-03-22 | 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 |
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2017
- 2017-08-31 JP JP2017167245A patent/JP7227693B2/ja active Active
Patent Citations (3)
| 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 |
| JP2004175632A (ja) | 2002-11-28 | 2004-06-24 | Hikari Glass Co Ltd | 光学ガラス |
| JP2005179142A (ja) | 2002-12-27 | 2005-07-07 | Hoya Corp | 光学ガラス、プレス成形用ガラスゴブおよび光学素子 |
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| Publication number | Publication date |
|---|---|
| JP2019043800A (ja) | 2019-03-22 |
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