JP2007254280A - 硬質フリント等級の無鉛光学ガラス - Google Patents
硬質フリント等級の無鉛光学ガラス Download PDFInfo
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- JP2007254280A JP2007254280A JP2007073933A JP2007073933A JP2007254280A JP 2007254280 A JP2007254280 A JP 2007254280A JP 2007073933 A JP2007073933 A JP 2007073933A JP 2007073933 A JP2007073933 A JP 2007073933A JP 2007254280 A JP2007254280 A JP 2007254280A
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- 239000005304 optical glass Substances 0.000 title claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 239000000203 mixture Substances 0.000 claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 238000003384 imaging method Methods 0.000 claims abstract description 6
- 238000000206 photolithography Methods 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims description 153
- 238000003825 pressing Methods 0.000 claims description 19
- 239000000155 melt Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 7
- 239000006025 fining agent Substances 0.000 claims description 6
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 5
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 5
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 5
- 235000012431 wafers Nutrition 0.000 claims description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 4
- -1 Gd 2 O 3 Inorganic materials 0.000 claims description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 abstract description 11
- 230000008025 crystallization Effects 0.000 abstract description 11
- 239000000126 substance Substances 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 2
- 229910052758 niobium Inorganic materials 0.000 abstract description 2
- 229910052708 sodium Inorganic materials 0.000 abstract description 2
- 238000000386 microscopy Methods 0.000 abstract 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 17
- 239000013078 crystal Substances 0.000 description 15
- 238000002844 melting Methods 0.000 description 15
- 230000008018 melting Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 238000012545 processing Methods 0.000 description 12
- 238000009826 distribution Methods 0.000 description 9
- 238000004031 devitrification Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 229910052697 platinum Inorganic materials 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229910002651 NO3 Inorganic materials 0.000 description 6
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 6
- 238000007731 hot pressing Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000156 glass melt Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 239000005365 phosphate glass Substances 0.000 description 4
- 230000002829 reductive effect Effects 0.000 description 4
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 3
- 229910001947 lithium oxide Inorganic materials 0.000 description 3
- CNHRNMLCYGFITG-UHFFFAOYSA-A niobium(5+);pentaphosphate Chemical compound [Nb+5].[Nb+5].[Nb+5].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O CNHRNMLCYGFITG-UHFFFAOYSA-A 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 229910000410 antimony oxide Inorganic materials 0.000 description 2
- 229910000416 bismuth oxide Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000006103 coloring component Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910001923 silver oxide Inorganic materials 0.000 description 2
- 239000002195 soluble material Substances 0.000 description 2
- AFINAILKDBCXMX-PBHICJAKSA-N (2s,3r)-2-amino-3-hydroxy-n-(4-octylphenyl)butanamide Chemical compound CCCCCCCCC1=CC=C(NC(=O)[C@@H](N)[C@@H](C)O)C=C1 AFINAILKDBCXMX-PBHICJAKSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000002547 anomalous effect Effects 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006121 base glass Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000006066 glass batch Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010128 melt processing Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-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
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000754 repressing effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000007704 transition 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
- C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
-
- 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
-
- 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/048—Silica-free oxide glass compositions
-
- 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
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
-
- 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
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
-
- 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
-
- 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
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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Abstract
【解決手段】酸化物を基準とする重量%で、P2O5 14 − 35%、Nb2O5 45 − 50%、Li2O 0 − 4%、Na2O 0 − 4%、K2O 0.5 − 5%、BaO 17 − 23%、ZnO 0.1 − 5%、TiO2 1 − <5%、ZrO2 0 − 6%、Sb2O3 ≧0.1 − 2%からなる光学ガラスである。
【選択図】なし
Description
・DE 2905875 日本光学
・EP 1468974 保谷
・EP 1493720 保谷
・JP 09188540 オハラ
・EP 1382582 オハラ
これらの先行技術に従って同等の光学等級あるいは同様な化学組成をもつガラスを製造することは可能であるが、本発明に従ったガラスと比較した場合、これらガラスにはなお不満な点がある。
P2O5 14 − 35
Nb2O5 45 − 50
________________________
Li2O 0 − 4
Na2O 0 − 4
K2O 0.5 − 5
________________________
BaO 17 − 23
ZnO 0.1 − 5
________________________
TiO2 1 − <5
ZrO2 0 − 6
________________________
Sb2O3 ≧0.1
As2O3 0 − 1 及び/または
SnO 0 − 1 及び/または
SO4 2− 0 − 1 及び/または
NaCl 0 − 1 及び/または
F− 0 − 1
ここでガラスのプレス処理は好ましくは精密プレス法によって行われる。
Claims (16)
- 下記組成(酸化物を基準とした重量%で表示)から成ることを特徴とする光学ガラス;
P2O5 14 − 35
Nb2O5 45 − 50
________________________
Li2O 0 − 4
Na2O 0 − 4
K2O 0.5 − 5
________________________
BaO 17 − 23
ZnO 0.1 − 5
________________________
TiO2 1 − <5
ZrO2 0 − 6
________________________
Sb2O3 ≧0.1 - 前記ガラスにB2O3の含有が皆無であり、及び/またはSiO2及び/または金属るつぼ材料の混入が皆無であることを特徴とする請求項1項記載のガラス。
- TiO2及びZrO2の総含量が7重量%を超えず、及び/またはアルカリ金属酸化物(Li2O+Na2O+K2O)の総含量が8重量%を超えないことを特徴とする請求項1または2に記載のガラス。
- 酸化アルミニウムを最大含量で6重量%含むことを特徴とする請求項1〜3のいずれかに記載のガラス。
- Ag2Oを含量として最大で5重量%含むことを特徴とする請求項1〜4のいずれかに記載のガラス。
- La2O3、Y2O3、Bi2O3、Gd2O3、GeO2、Ta2O5、Yb2O5及びWO3から選択される金属酸化物を総含量として最大で5重量%含むことを特徴とする請求項1〜5のいずれかに記載のガラス。
- MgO、CaO、SrO及びFから選択される1または2種以上の成分を総含量として最大で5重量%含むことを特徴とする請求項1〜6のいずれかに記載のガラス。
- Pt及びSiO2の含有が皆無であることを特徴とする請求項1〜7のいずれかに記載のガラス。
- 下記成分(重量%で表示)の1または2種以上を清澄剤として含むことを特徴とする請求項1〜8のいずれかに記載のガラス;
As2O3 0 − 1 及び/または
SnO 0 − 1 及び/または
NaCl 0 − 1 及び/または
SO4 2− 0 − 1 及び/または
F− 0 − 1 - 1.80≦nd≦1.95の屈折率nd及び19≦νd≦28のアッベ数νdをもつことを特徴とする請求項1〜9のいずれかに記載のガラス。
- 溶融物中に酸化的条件を設定する工程が含まれることを特徴とする、請求項1〜10のいずれかに記載のガラスの製造方法。
- 請求項1〜10のいずれかに記載のガラスのレンズ、プリズム、光ガイドロッド、アレイ、光ファイバー、グラジエント部品及び光学窓等の光学素子への使用。
- センサ、顕微鏡、医療機器、デジタル保護機器、遠距離通信、光通信技術/情報伝達、自動車用光学・照明機器、フォトリソグラフィー、ステッパー、エキシマレーザ、ウェハー、コンピュータチップ、さらに集積回路及びこれら回路及びチップを含む電子装置の光学部品あるいは光学コンポーネント製造のための請求項1〜10のいずれかに記載のガラスの使用。
- 請求項1〜10のいずれかに記載のガラスから成るレンズ、プリズム、光ガイドロッド、アレイ、光ファイバー、グラジエント部品及び光学窓等の光学素子。
- 請求項1〜10のいずれかに記載のガラスをプレスする工程が含まれることを特徴とする光学素子の製造方法。
- 請求項1〜10のいずれかに記載のガラスを含んで成る、撮像、センサ、顕微鏡、医療機器、デジタル保護機器、遠距離通信、光通信技術/情報伝達、自動車用光学・照明機器、フォトリソグラフィー、ステッパー、エキシマレーザ、ウェハー、コンピュータチップ、さらに集積回路及びこれら回路及びチップを含む電子装置用の光学部品または光学構成部分。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006013599A DE102006013599B4 (de) | 2006-03-22 | 2006-03-22 | Bleifreie optische Gläser der Schwerflintlage, deren Verwendung und Verfahren zu ihrer Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007254280A true JP2007254280A (ja) | 2007-10-04 |
JP4562746B2 JP4562746B2 (ja) | 2010-10-13 |
Family
ID=38438366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007073933A Active JP4562746B2 (ja) | 2006-03-22 | 2007-03-22 | 硬質フリント等級の無鉛光学ガラス |
Country Status (6)
Country | Link |
---|---|
US (1) | US7501366B2 (ja) |
JP (1) | JP4562746B2 (ja) |
KR (1) | KR101441678B1 (ja) |
CN (1) | CN101041553B (ja) |
DE (1) | DE102006013599B4 (ja) |
TW (1) | TWI404694B (ja) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009096649A (ja) * | 2007-10-15 | 2009-05-07 | Konica Minolta Opto Inc | 光学ガラス及び光学素子 |
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Cited By (17)
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JP2009096649A (ja) * | 2007-10-15 | 2009-05-07 | Konica Minolta Opto Inc | 光学ガラス及び光学素子 |
US7892998B2 (en) * | 2007-10-15 | 2011-02-22 | Konica Minolta Opto, Inc. | Optical glass and optical element |
JP2010006675A (ja) * | 2008-06-30 | 2010-01-14 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
JP2011144066A (ja) * | 2010-01-13 | 2011-07-28 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
JP2011144065A (ja) * | 2010-01-13 | 2011-07-28 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
JP2011144064A (ja) * | 2010-01-13 | 2011-07-28 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
JP2011144063A (ja) * | 2010-01-13 | 2011-07-28 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
CN104860531A (zh) * | 2014-02-26 | 2015-08-26 | 株式会社小原 | 光学玻璃、透镜预成型体及光学元件 |
JP2015163564A (ja) * | 2014-02-28 | 2015-09-10 | 株式会社オハラ | 光学ガラス、レンズプリフォーム及び光学素子 |
JP2015164885A (ja) * | 2014-03-03 | 2015-09-17 | 株式会社オハラ | 光学ガラス、レンズプリフォーム及び光学素子 |
JP2015182897A (ja) * | 2014-03-20 | 2015-10-22 | 株式会社オハラ | 光学ガラス、レンズプリフォーム及び光学素子 |
JP2015182898A (ja) * | 2014-03-20 | 2015-10-22 | 株式会社オハラ | 光学ガラス、レンズプリフォーム及び光学素子 |
JP2016179918A (ja) * | 2015-03-24 | 2016-10-13 | 株式会社オハラ | 光学ガラス、レンズプリフォーム及び光学素子 |
JP2018058715A (ja) * | 2016-10-04 | 2018-04-12 | 光ガラス株式会社 | 光学ガラス、光学ガラスを用いた光学素子、光学装置 |
JP2019001697A (ja) * | 2017-06-16 | 2019-01-10 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
JP7233844B2 (ja) | 2017-06-16 | 2023-03-07 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
US11319243B2 (en) | 2018-01-17 | 2022-05-03 | Corning Incorporated | High refractive index optical borate glass |
Also Published As
Publication number | Publication date |
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JP4562746B2 (ja) | 2010-10-13 |
US20070225146A1 (en) | 2007-09-27 |
KR20070095786A (ko) | 2007-10-01 |
CN101041553A (zh) | 2007-09-26 |
TWI404694B (zh) | 2013-08-11 |
DE102006013599A1 (de) | 2007-09-27 |
TW200806599A (en) | 2008-02-01 |
CN101041553B (zh) | 2015-01-28 |
KR101441678B1 (ko) | 2014-09-17 |
US7501366B2 (en) | 2009-03-10 |
DE102006013599B4 (de) | 2008-04-10 |
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