JP7070824B2 - カルコゲナイドガラス材 - Google Patents
カルコゲナイドガラス材 Download PDFInfo
- Publication number
- JP7070824B2 JP7070824B2 JP2017149788A JP2017149788A JP7070824B2 JP 7070824 B2 JP7070824 B2 JP 7070824B2 JP 2017149788 A JP2017149788 A JP 2017149788A JP 2017149788 A JP2017149788 A JP 2017149788A JP 7070824 B2 JP7070824 B2 JP 7070824B2
- Authority
- JP
- Japan
- Prior art keywords
- glass material
- chalcogenide glass
- glass
- chalcogenide
- quartz glass
- 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.)
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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
- C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/02—Other methods of shaping glass by casting molten glass, e.g. injection moulding
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/80—Non-oxide glasses or glass-type compositions
- C03B2201/86—Chalcogenide glasses, i.e. S, Se or Te glasses
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
上記のガラス組成となるように、原料を混合し、原料バッチを得る。次に、石英ガラスアンプルを加熱しながら真空排気した後、原料バッチを入れ、真空排気を行いながら酸素バーナーで石英ガラスアンプルを封管する。なお、石英ガラスアンプルの直径は、15mm以上、17mm以上、特に20mm以上であることが好ましい。石英ガラスアンプルの直径が小さすぎると、石英ガラスアンプル内で溶融物が動きづらいため、充分に攪拌効果が得られず、脈理が発生しやすくなる。
上記のガラス組成となるように、原料を混合し、原料バッチを得る。次に、石英ガラスアンプルを加熱しながら真空排気した後、原料バッチを入れ、真空排気を行いながら酸素バーナーで石英ガラスアンプルを封管する。なお、石英ガラスアンプルの直径は、上記と同様である。
上記のガラス組成となるように、原料を混合し、原料バッチを得る。次に、石英ガラスアンプルを加熱しながら真空排気した後、原料バッチを入れ、真空排気を行いながら酸素バーナーで石英ガラスアンプルを封管する。石英ガラスアンプルの形状は、内径15mm以下のガラス成形部に、内径15mm以上の攪拌部が接続されていることが好ましい。これにより、攪拌時に溶融物が攪拌部に流れ込むことで、石英ガラスアンプル内で溶融物が動きやすくなる。なお、ガラス成形部の内径は作製しようとするカルコゲナイドガラス材の直径に合わせて選択すればよい。
Claims (3)
- モル%で、S+Se+Te 40~90%、Sb+As 20~35%を含有するガラス母材をリドロー法により線引きし、
線引き後のカルコゲナイドガラス材の直径が3mm以上15mm以下であることを特徴とするカルコゲナイドガラス材の製造方法。 - 線引き温度が、(カルコゲナイドガラス材のガラス転移点+100℃)以下であることを特徴とする請求項1に記載のカルコゲナイドガラス材の製造方法。
- 真空雰囲気中または不活性雰囲気中で線引きすることを特徴とする請求項1または2に記載のカルコゲナイドガラス材の製造方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017149788A JP7070824B2 (ja) | 2017-08-02 | 2017-08-02 | カルコゲナイドガラス材 |
| US16/630,880 US20200148575A1 (en) | 2017-08-02 | 2018-06-28 | Chalcogenide glass material |
| CN201880050231.XA CN110997585A (zh) | 2017-08-02 | 2018-06-28 | 硫属化物玻璃材料 |
| EP18841572.3A EP3663267A4 (en) | 2017-08-02 | 2018-06-28 | CHALCOGENIDE GLASS MATERIAL |
| PCT/JP2018/024619 WO2019026489A1 (ja) | 2017-08-02 | 2018-06-28 | カルコゲナイドガラス材 |
| US17/528,224 US11760681B2 (en) | 2017-08-02 | 2021-11-17 | Chalcogenide glass material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017149788A JP7070824B2 (ja) | 2017-08-02 | 2017-08-02 | カルコゲナイドガラス材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019026530A JP2019026530A (ja) | 2019-02-21 |
| JP7070824B2 true JP7070824B2 (ja) | 2022-05-18 |
Family
ID=65232374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017149788A Active JP7070824B2 (ja) | 2017-08-02 | 2017-08-02 | カルコゲナイドガラス材 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US20200148575A1 (ja) |
| EP (1) | EP3663267A4 (ja) |
| JP (1) | JP7070824B2 (ja) |
| CN (1) | CN110997585A (ja) |
| WO (1) | WO2019026489A1 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112047627B (zh) * | 2020-08-14 | 2022-09-09 | 暨南大学 | 一种全谱段硫系玻璃材料及其制备方法 |
| JP7593070B2 (ja) * | 2020-11-18 | 2024-12-03 | 日本電気硝子株式会社 | ガラスの製造方法 |
| JP7608946B2 (ja) * | 2021-04-07 | 2025-01-07 | 日本電気硝子株式会社 | ガラスの製造方法 |
| US20250051210A1 (en) * | 2021-11-19 | 2025-02-13 | Nippon Electric Glass Co., Ltd. | Glass production method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001354441A (ja) | 2000-06-12 | 2001-12-25 | Nippon Sheet Glass Co Ltd | 光学ガラス素子の製造方法、及び該製造方法により製造された光学ガラス素子 |
| JP2003192362A (ja) | 2001-12-25 | 2003-07-09 | Furukawa Co Ltd | カルコゲナイドガラスの製造方法 |
| US20100064731A1 (en) | 2008-09-15 | 2010-03-18 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Thermally Stable IR-Transmitting Chalcogenide Glass |
| JP2015129072A (ja) | 2014-01-09 | 2015-07-16 | 日本電気硝子株式会社 | 赤外線透過ガラス |
| WO2016184770A1 (fr) | 2015-05-15 | 2016-11-24 | Centre National De La Recherche Scientifique (Cnrs) | Fibre optique ruban en verre photosensible |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61127639A (ja) * | 1984-11-21 | 1986-06-14 | Hitachi Ltd | 赤外光フアイバ用材料 |
| JPS6317231A (ja) * | 1986-07-03 | 1988-01-25 | Sumitomo Electric Ind Ltd | カルコゲナイドガラスフアイバ母材の製造方法及びその装置 |
| US5160521A (en) * | 1991-06-21 | 1992-11-03 | Tran Danh C | Method for making optical fiber preforms |
| JPH05330832A (ja) * | 1992-03-31 | 1993-12-14 | Matsushita Electric Ind Co Ltd | カルコゲナイドガラスレンズの成形方法 |
| US5346523A (en) * | 1992-03-31 | 1994-09-13 | Matsushita Electric Industrial Co., Ltd. | Method of molding chalcogenide glass lenses |
| US5389584A (en) * | 1994-04-11 | 1995-02-14 | Corning Incorporated | Ga- and/or In-containing AsGe sulfide glasses |
| US6015765A (en) * | 1997-12-24 | 2000-01-18 | The United States Of America As Represented By The Secretary Of The Navy | Rare earth soluble telluride glasses |
| US6405565B1 (en) * | 2000-11-01 | 2002-06-18 | Corning Incorporated | Chalcogenide glass tubing fabrication |
| CN1736917A (zh) * | 2005-08-08 | 2006-02-22 | 华东理工大学 | 一种含铅硫化物玻璃及其制备方法 |
| JP2009063942A (ja) | 2007-09-10 | 2009-03-26 | Sumitomo Electric Ind Ltd | 遠赤外線カメラ用レンズ、レンズユニット及び撮像装置 |
| JP5339720B2 (ja) | 2007-12-28 | 2013-11-13 | 五鈴精工硝子株式会社 | モールド成型用赤外線透過ガラス |
| US20100022378A1 (en) * | 2008-07-25 | 2010-01-28 | Nguyen Vinh Q | Manufacturing process for chalcogenide glasses |
| US20110274924A1 (en) * | 2010-05-05 | 2011-11-10 | Advalue Photonics, Inc. | Mid-infrared transmitting fiber |
| CN101891386B (zh) * | 2010-07-05 | 2012-02-15 | 宁波大学 | 一种碲基硫系红外玻璃及其制备方法 |
| US10191186B2 (en) * | 2013-03-15 | 2019-01-29 | Schott Corporation | Optical bonding through the use of low-softening point optical glass for IR optical applications and products formed |
| US9708210B2 (en) * | 2014-06-03 | 2017-07-18 | The United States Of America, As Represented By The Secretary Of The Navy | Striae-free chalcogenide glasses |
| CN104355538B (zh) * | 2014-10-20 | 2016-12-21 | 江苏师范大学 | 一种硫化物红外玻璃及制备方法 |
| US10131568B2 (en) * | 2015-03-03 | 2018-11-20 | The United States Of America, As Represented By The Secretary Of The Navy | Manufacturing process for striae-free multicomponent chalcogenide glasses via multiple fining steps |
| CN105110634B (zh) * | 2015-06-25 | 2017-07-28 | 中国科学院西安光学精密机械研究所 | 多孔红外硫系玻璃光纤的制备方法 |
| CN108290773B (zh) * | 2015-11-20 | 2020-10-16 | Agc株式会社 | 光学玻璃 |
| US10450214B2 (en) * | 2016-06-10 | 2019-10-22 | Corning Incorporated | High optical quality glass tubing and method of making |
| EP3555010B1 (en) * | 2016-12-16 | 2024-03-06 | Schott Corporation | Chalcogenide compositions for optical fibers and other systems |
-
2017
- 2017-08-02 JP JP2017149788A patent/JP7070824B2/ja active Active
-
2018
- 2018-06-28 US US16/630,880 patent/US20200148575A1/en not_active Abandoned
- 2018-06-28 WO PCT/JP2018/024619 patent/WO2019026489A1/ja not_active Ceased
- 2018-06-28 EP EP18841572.3A patent/EP3663267A4/en active Pending
- 2018-06-28 CN CN201880050231.XA patent/CN110997585A/zh active Pending
-
2021
- 2021-11-17 US US17/528,224 patent/US11760681B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001354441A (ja) | 2000-06-12 | 2001-12-25 | Nippon Sheet Glass Co Ltd | 光学ガラス素子の製造方法、及び該製造方法により製造された光学ガラス素子 |
| JP2003192362A (ja) | 2001-12-25 | 2003-07-09 | Furukawa Co Ltd | カルコゲナイドガラスの製造方法 |
| US20100064731A1 (en) | 2008-09-15 | 2010-03-18 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Thermally Stable IR-Transmitting Chalcogenide Glass |
| JP2015129072A (ja) | 2014-01-09 | 2015-07-16 | 日本電気硝子株式会社 | 赤外線透過ガラス |
| WO2016184770A1 (fr) | 2015-05-15 | 2016-11-24 | Centre National De La Recherche Scientifique (Cnrs) | Fibre optique ruban en verre photosensible |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019026530A (ja) | 2019-02-21 |
| CN110997585A (zh) | 2020-04-10 |
| US11760681B2 (en) | 2023-09-19 |
| EP3663267A4 (en) | 2021-04-14 |
| WO2019026489A1 (ja) | 2019-02-07 |
| EP3663267A1 (en) | 2020-06-10 |
| US20200148575A1 (en) | 2020-05-14 |
| US20220073400A1 (en) | 2022-03-10 |
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