JPH0442344B2 - - Google Patents
Info
- Publication number
- JPH0442344B2 JPH0442344B2 JP6861088A JP6861088A JPH0442344B2 JP H0442344 B2 JPH0442344 B2 JP H0442344B2 JP 6861088 A JP6861088 A JP 6861088A JP 6861088 A JP6861088 A JP 6861088A JP H0442344 B2 JPH0442344 B2 JP H0442344B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- present
- infrared
- chemical durability
- cuo
- 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
- 239000011521 glass Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims 1
- 230000000694 effects Effects 0.000 description 9
- 239000000126 substance Substances 0.000 description 8
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004031 devitrification Methods 0.000 description 3
- 239000005365 phosphate glass Substances 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000005304 optical glass Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000004580 weight loss 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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6861088A JPH01242439A (ja) | 1988-03-23 | 1988-03-23 | 近赤外カットフィルタガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6861088A JPH01242439A (ja) | 1988-03-23 | 1988-03-23 | 近赤外カットフィルタガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01242439A JPH01242439A (ja) | 1989-09-27 |
| JPH0442344B2 true JPH0442344B2 (fr) | 1992-07-13 |
Family
ID=13378708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6861088A Granted JPH01242439A (ja) | 1988-03-23 | 1988-03-23 | 近赤外カットフィルタガラス |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01242439A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2510146B2 (ja) * | 1993-02-08 | 1996-06-26 | 東芝硝子株式会社 | 近赤外線カットフィルタガラス |
| JP5206158B2 (ja) * | 2008-06-30 | 2013-06-12 | 旭硝子株式会社 | 近赤外吸収フィルタ用ガラスおよびそれを用いた赤外カットフィルタ |
| JP5476692B2 (ja) * | 2008-09-04 | 2014-04-23 | 旭硝子株式会社 | リン酸塩系ガラス体、および該ガラス体を用いた近赤外カットフィルタ |
| JP5958929B2 (ja) * | 2012-02-15 | 2016-08-02 | セイコーインスツル株式会社 | 光検出デバイス |
| JP6211862B2 (ja) * | 2013-09-18 | 2017-10-11 | エスアイアイ・セミコンダクタ株式会社 | 光半導体装置およびその製造方法 |
| CN110806612A (zh) * | 2018-08-06 | 2020-02-18 | 张家港康得新光电材料有限公司 | 滤光片及具有其的影像传感器 |
-
1988
- 1988-03-23 JP JP6861088A patent/JPH01242439A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01242439A (ja) | 1989-09-27 |
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Legal Events
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| S533 | Written request for registration of change of name |
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| R350 | Written notification of registration of transfer |
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| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (prs date is renewal date of database) |
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