JP6333734B2 - レーザ維持プラズマ光源におけるvuvフィルタリングを提供するためのプラズマセル - Google Patents
レーザ維持プラズマ光源におけるvuvフィルタリングを提供するためのプラズマセル Download PDFInfo
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- JP6333734B2 JP6333734B2 JP2014553398A JP2014553398A JP6333734B2 JP 6333734 B2 JP6333734 B2 JP 6333734B2 JP 2014553398 A JP2014553398 A JP 2014553398A JP 2014553398 A JP2014553398 A JP 2014553398A JP 6333734 B2 JP6333734 B2 JP 6333734B2
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- plasma
- filter assembly
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- 210000004180 plasmocyte Anatomy 0.000 title claims description 79
- 238000001914 filtration Methods 0.000 title description 6
- 230000002459 sustained effect Effects 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 46
- 239000011521 glass Substances 0.000 claims description 36
- 230000003595 spectral effect Effects 0.000 claims description 24
- 229910052786 argon Inorganic materials 0.000 claims description 8
- 229910052594 sapphire Inorganic materials 0.000 claims description 8
- 239000010980 sapphire Substances 0.000 claims description 8
- 239000005350 fused silica glass Substances 0.000 claims description 4
- 229910052743 krypton Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- BKZJXSDQOIUIIG-UHFFFAOYSA-N argon mercury Chemical compound [Ar].[Hg] BKZJXSDQOIUIIG-UHFFFAOYSA-N 0.000 claims description 2
- 229910001507 metal halide Inorganic materials 0.000 claims description 2
- 150000005309 metal halides Chemical class 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 50
- 230000005855 radiation Effects 0.000 description 26
- 239000011248 coating agent Substances 0.000 description 25
- 238000000576 coating method Methods 0.000 description 25
- 238000010521 absorption reaction Methods 0.000 description 24
- 238000005286 illumination Methods 0.000 description 18
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 12
- 239000002159 nanocrystal Substances 0.000 description 11
- 238000005086 pumping Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 229910000449 hafnium oxide Inorganic materials 0.000 description 6
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 239000002707 nanocrystalline material Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000006117 anti-reflective coating Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- 206010073306 Exposure to radiation Diseases 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000006100 radiation absorber Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/06—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for filtering out ultraviolet radiation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/14—Selection of substances for gas fillings; Specified operating pressure or temperature having one or more carbon compounds as the principal constituents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Discharge Lamp (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Lasers (AREA)
Description
Claims (19)
- レーザ維持プラズマ光源のプラズマセルであって、
プラズマを発生させるのに適したガスを収容し、且つ前記レーザ維持プラズマ光源の動作中においてプラズマバルブ内のプラズマ状態の前記ガスを維持するポンプレーザから生じた光を実質的に通し、且つ前記レーザ維持プラズマ光源の動作中において前記プラズマ状態の前記ガスによる発光の収集可能なスペクトル領域の少なくとも一部を実質的に通す、プラズマバルブと、
前記プラズマバルブの体積内に配置され、前記レーザ維持プラズマ光源の動作中において前記プラズマ状態の前記ガスによる発光の紫外スペクトル領域を遮断する、液体フィルタと気体フィルタとフィルタ組立体のうちの2つ以上のフィルタと、
を備えるプラズマセル。 - 前記レーザ維持プラズマ光源の動作中における前記プラズマ状態の前記ガスによる発光の収集可能なスペクトル領域が、赤外光、可視光、又は紫外光のうちの少なくとも1つを含む、請求項1に記載のプラズマセル。
- 前記フィルタ組立体が、前記レーザ維持プラズマ光源の動作中における前記プラズマ状態の前記ガスによる発光の真空紫外スペクトル領域を遮断する、請求項1に記載のプラズマセル。
- 前記フィルタ組立体が、前記レーザ維持プラズマ光源の動作中における前記プラズマ状態の前記ガスによる発光の紫外スペクトル領域の少なくとも一部を吸収する、請求項1に記載のプラズマセル。
- 前記フィルタ組立体が、前記レーザ維持プラズマ光源の動作中における前記プラズマ状態の前記ガスによる発光の紫外スペクトル領域の少なくとも一部を反射させる、請求項1に記載のプラズマセル。
- 前記フィルタ組立体が前記プラズマバルブの内面に機械的に結合される、請求項1に記載のプラズマセル。
- 前記フィルタ組立体が第1の材料から形成され、前記プラズマバルブが第2の材料から形成される、請求項1に記載のプラズマセル。
- 前記第1の材料と前記第2の材料が同じである、請求項7に記載のプラズマセル。
- 前記第1の材料と前記第2の材料が異なる、請求項7に記載のプラズマセル。
- 前記第1の材料が前記第2の材料とは異なる温度に保持される、請求項7に記載のプラズマセル。
- 前記第1の材料が前記第2の材料と同じ温度に保持される、請求項7に記載のプラズマセル。
- 前記プラズマバルブ及び前記フィルタ組立体のうちの少なくとも1つが、実質的に円筒形の形状、実質的に球形の形状、実質的に偏長回転楕円形の形状、長円形の形状、及び実質的に心臓形の形状のうちの少なくとも1つを有する、請求項1に記載のプラズマセル。
- 前記ガスが、Ar、Kr、N2、H2O、O2、H2、CH4、1つ以上のハロゲン化金属、AR/Xe混合物、ArHg、KrHg、及びXeHgのうちの少なくとも1つを含む、請求項1に記載のプラズマセル。
- 前記プラズマバルブ及び前記フィルタ組立体のうちの少なくとも1つがガラス材料から形成される、請求項1に記載のプラズマセル。
- 前記プラズマバルブ及び前記フィルタ組立体のうちの少なくとも1つのガラス材料が溶融石英ガラスを含む、請求項14に記載のプラズマセル。
- 前記フィルタ組立体がミクロ構造化されたフィルタ組立体を含む、請求項1に記載のプラズマセル。
- 前記フィルタ組立体が犠牲フィルタ組立体を含む、請求項1に記載のプラズマセル。
- 前記フィルタ組立体がサファイアフィルタ組立体を含む、請求項1に記載のプラズマセル。
- 前記サファイアフィルタ組立体が、巻かれたサファイアフィルタ組立体を含む、請求項18に記載のプラズマセル。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261587380P | 2012-01-17 | 2012-01-17 | |
US61/587,380 | 2012-01-17 | ||
US13/741,566 US9927094B2 (en) | 2012-01-17 | 2013-01-15 | Plasma cell for providing VUV filtering in a laser-sustained plasma light source |
US13/741,566 | 2013-01-15 | ||
PCT/US2013/021857 WO2013109701A1 (en) | 2012-01-17 | 2013-01-17 | Plasma cell for providing vuv filtering in a laser-sustained plasma light source |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018084339A Division JP6509404B2 (ja) | 2012-01-17 | 2018-04-25 | レーザ維持プラズマ光源におけるvuvフィルタリングを提供するためのプラズマセル |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015505419A JP2015505419A (ja) | 2015-02-19 |
JP2015505419A5 JP2015505419A5 (ja) | 2016-03-03 |
JP6333734B2 true JP6333734B2 (ja) | 2018-05-30 |
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JP2014553398A Active JP6333734B2 (ja) | 2012-01-17 | 2013-01-17 | レーザ維持プラズマ光源におけるvuvフィルタリングを提供するためのプラズマセル |
JP2018084339A Active JP6509404B2 (ja) | 2012-01-17 | 2018-04-25 | レーザ維持プラズマ光源におけるvuvフィルタリングを提供するためのプラズマセル |
Family Applications After (1)
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JP2018084339A Active JP6509404B2 (ja) | 2012-01-17 | 2018-04-25 | レーザ維持プラズマ光源におけるvuvフィルタリングを提供するためのプラズマセル |
Country Status (5)
Country | Link |
---|---|
US (3) | US9927094B2 (ja) |
JP (2) | JP6333734B2 (ja) |
KR (2) | KR102134110B1 (ja) |
DE (2) | DE112013007825B4 (ja) |
WO (1) | WO2013109701A1 (ja) |
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-
2013
- 2013-01-15 US US13/741,566 patent/US9927094B2/en active Active
- 2013-01-17 DE DE112013007825.2T patent/DE112013007825B4/de active Active
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JP2015505419A (ja) | 2015-02-19 |
JP6509404B2 (ja) | 2019-05-08 |
JP2018113272A (ja) | 2018-07-19 |
KR20140123072A (ko) | 2014-10-21 |
US10976025B2 (en) | 2021-04-13 |
KR102134110B1 (ko) | 2020-07-14 |
US9927094B2 (en) | 2018-03-27 |
US20210231292A1 (en) | 2021-07-29 |
KR20190090058A (ko) | 2019-07-31 |
WO2013109701A1 (en) | 2013-07-25 |
US20130181595A1 (en) | 2013-07-18 |
DE112013007825B4 (de) | 2023-11-02 |
DE112013000595T5 (de) | 2014-10-16 |
KR102004520B1 (ko) | 2019-07-26 |
US20180172240A1 (en) | 2018-06-21 |
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