DE2719250C3 - Optisches Glas mit einem Brechungsindex von 1^7 bis 1,98 und einer Abbe-Zahl von 18 bis 46 - Google Patents
Optisches Glas mit einem Brechungsindex von 1^7 bis 1,98 und einer Abbe-Zahl von 18 bis 46Info
- Publication number
- DE2719250C3 DE2719250C3 DE2719250A DE2719250A DE2719250C3 DE 2719250 C3 DE2719250 C3 DE 2719250C3 DE 2719250 A DE2719250 A DE 2719250A DE 2719250 A DE2719250 A DE 2719250A DE 2719250 C3 DE2719250 C3 DE 2719250C3
- Authority
- DE
- Germany
- Prior art keywords
- glass
- refractive index
- mixture
- weight
- glass according
- 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
- 239000005304 optical glass Substances 0.000 title claims description 23
- 239000011521 glass Substances 0.000 claims description 51
- 239000000203 mixture Substances 0.000 claims description 24
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 11
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 8
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 description 14
- 238000004031 devitrification Methods 0.000 description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000035699 permeability Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000011787 zinc oxide Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 239000005365 phosphate glass Substances 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910021193 La 2 O 3 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
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- GCPXMJHSNVMWNM-UHFFFAOYSA-N arsenous acid Chemical compound O[As](O)O GCPXMJHSNVMWNM-UHFFFAOYSA-N 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- PLDDOISOJJCEMH-UHFFFAOYSA-N neodymium oxide Inorganic materials [O-2].[O-2].[O-2].[Nd+3].[Nd+3] PLDDOISOJJCEMH-UHFFFAOYSA-N 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- 229940099402 potassium metaphosphate Drugs 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 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
- C03C3/19—Silica-free oxide glass compositions containing phosphorus containing boron
-
- 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
- C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/901—Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4847476A JPS52132012A (en) | 1976-04-30 | 1976-04-30 | Optical glass |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2719250A1 DE2719250A1 (de) | 1977-11-17 |
| DE2719250B2 DE2719250B2 (de) | 1979-06-13 |
| DE2719250C3 true DE2719250C3 (de) | 1980-02-14 |
Family
ID=12804369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2719250A Expired DE2719250C3 (de) | 1976-04-30 | 1977-04-29 | Optisches Glas mit einem Brechungsindex von 1^7 bis 1,98 und einer Abbe-Zahl von 18 bis 46 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4115131A (enExample) |
| JP (1) | JPS52132012A (enExample) |
| DE (1) | DE2719250C3 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11479499B2 (en) | 2021-01-22 | 2022-10-25 | Corning Incorporated | Calcium-containing high-index phosphate glasses |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5463115A (en) * | 1977-10-31 | 1979-05-21 | Nippon Chemical Ind | Optical glass |
| JPS54112915A (en) * | 1978-02-24 | 1979-09-04 | Nippon Chemical Ind | Optical glass |
| US4323654A (en) * | 1981-03-26 | 1982-04-06 | Corning Glass Works | Moldable glass compositions |
| JP3608744B2 (ja) * | 1993-09-27 | 2005-01-12 | Ｈｏｙａ株式会社 | 低融点光学ガラス |
| JP3252152B2 (ja) * | 1994-03-14 | 2002-01-28 | ホーヤ株式会社 | 低融点光学ガラス及び光学製品 |
| JP3260046B2 (ja) * | 1994-09-30 | 2002-02-25 | ホーヤ株式会社 | 光学ガラス |
| US6156684A (en) * | 1997-06-17 | 2000-12-05 | Hoya Corporation | Light polarization control element using stress-optical coefficient glass and method of producing the stress-optical coefficient glass |
| JP4471418B2 (ja) * | 1999-08-20 | 2010-06-02 | 株式会社住田光学ガラス | 精密プレス成形用光学ガラス |
| WO2002002470A1 (en) * | 2000-06-30 | 2002-01-10 | Hoya Corporation | Optical glass and optical product using the same |
| EP1227069B1 (en) * | 2001-01-29 | 2004-11-17 | Hoya Corporation | Optical glass |
| JP4156845B2 (ja) * | 2002-01-24 | 2008-09-24 | 株式会社オハラ | 高い比誘電率を有するガラス及びガラス基板 |
| US7060640B2 (en) * | 2002-07-18 | 2006-06-13 | Kabushiki Kaisha Ohara | Optical glass |
| JP3995641B2 (ja) * | 2003-08-29 | 2007-10-24 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用被成形ガラス体、光学素子およびその製造方法 |
| JP4411091B2 (ja) * | 2004-01-15 | 2010-02-10 | 株式会社住田光学ガラス | 精密プレス成形用光学ガラス |
| JP4065856B2 (ja) * | 2004-01-23 | 2008-03-26 | Ｈｏｙａ株式会社 | 光学ガラス、プレス成形用被成形ガラス体、光学素子およびその製造方法 |
| JP4677193B2 (ja) * | 2004-02-26 | 2011-04-27 | 株式会社住田光学ガラス | 精密プレス成形用光学ガラス |
| JP2005008518A (ja) * | 2004-08-16 | 2005-01-13 | Hoya Corp | 低融点光学ガラス |
| DE102006013599B4 (de) * | 2006-03-22 | 2008-04-10 | Schott Ag | Bleifreie optische Gläser der Schwerflintlage, deren Verwendung und Verfahren zu ihrer Herstellung |
| US20080179294A1 (en) * | 2007-01-22 | 2008-07-31 | Hayden Joseph S | Glass compositions useful for rie structuring |
| CN102849945A (zh) * | 2011-06-28 | 2013-01-02 | 联合大学 | 光学玻璃 |
| CN102515527B (zh) * | 2011-12-08 | 2014-11-05 | 成都光明光电股份有限公司 | 磷酸盐光学玻璃 |
| JP6927758B2 (ja) * | 2017-06-14 | 2021-09-01 | 光ガラス株式会社 | 光学ガラス、これを用いた光学素子、光学系、レンズ鏡筒、対物レンズ及び光学装置 |
| US20210208374A1 (en) * | 2018-05-28 | 2021-07-08 | Nikon Corporation | Optical system, optical apparatus, and method for manufacturing the optical system |
| JP2024504373A (ja) | 2021-01-22 | 2024-01-31 | コーニング インコーポレイテッド | 屈折率が高い低分散のリン酸塩ガラス |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2159759C3 (de) * | 1971-12-02 | 1974-11-14 | Ernst Leitz Gmbh, 6330 Wetzlar | Nb tief 2 0 tief 5 -haltige Borosilikatgläser mittlerer bis hoher Brechzahl, relativ großer Dispersion und hoher chemischer Beständigkeit, sowie Verfahren zu ihrer Herstellung |
| DE2216566A1 (de) * | 1972-04-06 | 1973-10-11 | Leitz Ernst Gmbh | Optisches glas mit hoher brechzahl, grosser dispersion und hoher positiver anomaler teildispersion sowie verfahren zu dessen herstellung |
| JPS4917409A (enExample) * | 1972-04-06 | 1974-02-15 | ||
| US3979322A (en) * | 1973-04-09 | 1976-09-07 | Nikolai Efimovich Alexeev | Phosphate glass for laser use |
| DE2342484B2 (de) * | 1973-08-23 | 1977-12-29 | Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar | Verfahren zum herstellen eines fluorophosphatglases mit einer brechzahl n tief e groesser als 1,57, einem abbe-wert ny tief e kleiner als 70 und einer relativ hohen positiven anomalen teildispersion |
| JPS5147724B2 (enExample) * | 1973-10-27 | 1976-12-16 |
-
1976
- 1976-04-30 JP JP4847476A patent/JPS52132012A/ja active Granted
-
1977
- 1977-04-27 US US05/791,182 patent/US4115131A/en not_active Expired - Lifetime
- 1977-04-29 DE DE2719250A patent/DE2719250C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11479499B2 (en) | 2021-01-22 | 2022-10-25 | Corning Incorporated | Calcium-containing high-index phosphate glasses |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5537500B2 (enExample) | 1980-09-29 |
| JPS52132012A (en) | 1977-11-05 |
| DE2719250B2 (de) | 1979-06-13 |
| US4115131A (en) | 1978-09-19 |
| DE2719250A1 (de) | 1977-11-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |