WO2023243407A1 - Verre de transmission de rayons infrarouges - Google Patents
Verre de transmission de rayons infrarouges Download PDFInfo
- Publication number
- WO2023243407A1 WO2023243407A1 PCT/JP2023/020236 JP2023020236W WO2023243407A1 WO 2023243407 A1 WO2023243407 A1 WO 2023243407A1 JP 2023020236 W JP2023020236 W JP 2023020236W WO 2023243407 A1 WO2023243407 A1 WO 2023243407A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- less
- content
- infrared
- transmitting glass
- glass
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 38
- 238000002834 transmittance Methods 0.000 claims description 36
- 230000003287 optical effect Effects 0.000 claims description 15
- 229910052711 selenium Inorganic materials 0.000 claims description 9
- 229910052732 germanium Inorganic materials 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910052785 arsenic Inorganic materials 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000003708 ampul Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 7
- 229910052797 bismuth Inorganic materials 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 229910052714 tellurium Inorganic materials 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004017 vitrification Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000005387 chalcogenide glass Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910052733 gallium Inorganic materials 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004297 night vision Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910005900 GeTe Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 229910052798 chalcogen Inorganic materials 0.000 description 1
- 150000001787 chalcogens Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- 238000001931 thermography Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 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
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/10—Compositions for glass with special properties for infrared transmitting glass
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
Abstract
L'invention concerne un verre de transmission de rayons infrarouges qui est facilement vitrifié, a une excellente stabilité thermique, et est apte à permettre une excellente transmissivité de rayons infrarouges. Ce verre de transmission de rayons infrarouges est caractérisé en ce qu'il contient, en % en moles, 25 à 90 % de S + Se + Te, 0,1 à 55 % de Ge + Ga, et 0 % ou plus mais moins de 40 % de Cu + Sn + Bi, et en ce qu'il présente une résistivité volumique supérieure ou égale à 103,0(Ωcm).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-098153 | 2022-06-17 | ||
| JP2022098153 | 2022-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023243407A1 true WO2023243407A1 (fr) | 2023-12-21 |
Family
ID=89191016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2023/020236 WO2023243407A1 (fr) | 2022-06-17 | 2023-05-31 | Verre de transmission de rayons infrarouges |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2023243407A1 (fr) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169954A (ja) * | 1983-03-18 | 1984-09-26 | Hitachi Ltd | 赤外光フアイバ用材料 |
| JP2002249339A (ja) * | 2000-12-21 | 2002-09-06 | Nippon Electric Glass Co Ltd | 半導体封入用ガラス及び半導体封入用外套管 |
| EP1642870A1 (fr) * | 2004-09-09 | 2006-04-05 | Umicore | Verres de chalcogénures à base de Te pour transmission dans l'infrarouge moyen et lointain |
| JP2009001488A (ja) * | 2003-07-16 | 2009-01-08 | Schott Ag | 光学部品 |
| JP2015063456A (ja) * | 2013-09-20 | 2015-04-09 | ショット アクチエンゲゼルシャフトＳｃｈｏｔｔ ＡＧ | 過酷な環境のためのフィードスルー部品 |
| WO2017110500A1 (fr) * | 2015-12-25 | 2017-06-29 | 日本電気硝子株式会社 | Verre transmettant les infra-rouges |
| WO2019054145A1 (fr) * | 2017-09-12 | 2019-03-21 | 日本電気硝子株式会社 | Matériau en verre de chalcogénure |
| WO2020105719A1 (fr) * | 2018-11-21 | 2020-05-28 | 日本電気硝子株式会社 | Lentille en verre de chalcogénure |
-
2023
- 2023-05-31 WO PCT/JP2023/020236 patent/WO2023243407A1/fr unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59169954A (ja) * | 1983-03-18 | 1984-09-26 | Hitachi Ltd | 赤外光フアイバ用材料 |
| JP2002249339A (ja) * | 2000-12-21 | 2002-09-06 | Nippon Electric Glass Co Ltd | 半導体封入用ガラス及び半導体封入用外套管 |
| JP2009001488A (ja) * | 2003-07-16 | 2009-01-08 | Schott Ag | 光学部品 |
| EP1642870A1 (fr) * | 2004-09-09 | 2006-04-05 | Umicore | Verres de chalcogénures à base de Te pour transmission dans l'infrarouge moyen et lointain |
| JP2015063456A (ja) * | 2013-09-20 | 2015-04-09 | ショット アクチエンゲゼルシャフトＳｃｈｏｔｔ ＡＧ | 過酷な環境のためのフィードスルー部品 |
| WO2017110500A1 (fr) * | 2015-12-25 | 2017-06-29 | 日本電気硝子株式会社 | Verre transmettant les infra-rouges |
| WO2019054145A1 (fr) * | 2017-09-12 | 2019-03-21 | 日本電気硝子株式会社 | Matériau en verre de chalcogénure |
| WO2020105719A1 (fr) * | 2018-11-21 | 2020-05-28 | 日本電気硝子株式会社 | Lentille en verre de chalcogénure |
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