JP7361748B2 - 安定性の改善されたレーザ駆動封止ビームランプ - Google Patents
安定性の改善されたレーザ駆動封止ビームランプ Download PDFInfo
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- JP7361748B2 JP7361748B2 JP2021178502A JP2021178502A JP7361748B2 JP 7361748 B2 JP7361748 B2 JP 7361748B2 JP 2021178502 A JP2021178502 A JP 2021178502A JP 2021178502 A JP2021178502 A JP 2021178502A JP 7361748 B2 JP7361748 B2 JP 7361748B2
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- laser
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- 239000007789 gas Substances 0.000 claims description 31
- 229910052724 xenon Inorganic materials 0.000 claims description 15
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052594 sapphire Inorganic materials 0.000 claims description 12
- 239000010980 sapphire Substances 0.000 claims description 12
- 239000010453 quartz Substances 0.000 claims description 9
- 229910001313 Cobalt-iron alloy Inorganic materials 0.000 claims description 6
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052743 krypton Inorganic materials 0.000 claims description 2
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- 229910052786 argon Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 16
- 239000000463 material Substances 0.000 description 13
- 238000009413 insulation Methods 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000005350 fused silica glass Substances 0.000 description 5
- 230000002688 persistence Effects 0.000 description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000012780 transparent material Substances 0.000 description 4
- 238000005219 brazing Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000002459 sustained effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- 230000005461 Bremsstrahlung Effects 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- -1 alcon Chemical compound 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/10—Shields, screens, or guides for influencing the discharge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/073—Main electrodes for high-pressure discharge lamps
-
- 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
- H01J61/30—Vessels; Containers
- H01J61/302—Vessels; Containers characterised by the material of the vessel
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
- H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0063—Plasma light sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Plasma Technology (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Lasers (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
本出願は、2015年5月14日出願の米国仮特許出願シリアル番号62/161,389号、表題「Laser Driven Sealed Beam Lamp With Improved Stability」の利益を主張するものであり、その内容全体を参照として組み込む。
Claims (12)
- レーザ光源からレーザビームを受けるように構成された封止高出力照明装置であって、
イオン性媒体を包含するように構成されたキャビティを画定する封止チャンバであって、前記キャビティは、壁部で囲まれることにより前記チャンバ内の領域として形成され、前記キャビティの対称の少なくとも1点が前記チャンバの対称の少なくとも1点からオフセットされている、封止チャンバと、
前記キャビティ内に延びる第1の電極と、
前記キャビティ内に延びる第2の電極と、を備え、
前記第1の電極及び前記第2の電極は、中間点を画定し、
前記第1の電極及び前記第2の電極によって画定された前記中間点は、前記キャビティの対称の前記少なくとも1点からオフセットされている、装置。 - 前記イオン性媒体は、キセノンガス、アルゴンガス、及びクリプトンガスからなる群より選択される、請求項1に記載の装置。
- パッシブ非電極点火剤をさらに備える、請求項1に記載の装置。
- 前記封止チャンバは、ニッケル-コバルト鉄合金を備える、請求項1に記載の装置。
- 前記封止チャンバは、サファイヤ及び/又は石英を備える、請求項1に記載の装置。
- チャンバ円筒形壁部から前記チャンバ内に突出した壁部突出部をさらに備える、請求項1に記載の装置。
- 前記第1の電極及び前記第2の電極は、略対称の形状である、請求項1に記載の装置。
- 前記第1の電極及び前記第2の電極は、1mmを上回るギャップで分離される、請求項1に記載の装置。
- 前記封止チャンバの本体は、銅を含まない、請求項1に記載の装置。
- 前記第1の電極及び前記第2の電極によって画定された前記中間点は、前記チャンバの対称の前記少なくとも1点に配置されている、請求項1に記載の装置。
- 前記第1の電極及び前記第2の電極によって画定された前記中間点は、前記キャビティの上部壁部付近に配置されている、請求項1に記載の装置。
- 前記キャビティは、二重放物形状を有している、請求項1に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562161389P | 2015-05-14 | 2015-05-14 | |
US62/161,389 | 2015-05-14 | ||
JP2017559424A JP7037365B2 (ja) | 2015-05-14 | 2016-05-12 | 安定性の改善されたレーザ駆動封止ビームランプ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017559424A Division JP7037365B2 (ja) | 2015-05-14 | 2016-05-12 | 安定性の改善されたレーザ駆動封止ビームランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022023197A JP2022023197A (ja) | 2022-02-07 |
JP7361748B2 true JP7361748B2 (ja) | 2023-10-16 |
Family
ID=56081595
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017559424A Active JP7037365B2 (ja) | 2015-05-14 | 2016-05-12 | 安定性の改善されたレーザ駆動封止ビームランプ |
JP2021178502A Active JP7361748B2 (ja) | 2015-05-14 | 2021-11-01 | 安定性の改善されたレーザ駆動封止ビームランプ |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017559424A Active JP7037365B2 (ja) | 2015-05-14 | 2016-05-12 | 安定性の改善されたレーザ駆動封止ビームランプ |
Country Status (4)
Country | Link |
---|---|
US (2) | US10008378B2 (ja) |
EP (1) | EP3295471B1 (ja) |
JP (2) | JP7037365B2 (ja) |
WO (1) | WO2016183271A2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10109473B1 (en) * | 2018-01-26 | 2018-10-23 | Excelitas Technologies Corp. | Mechanically sealed tube for laser sustained plasma lamp and production method for same |
US11958246B2 (en) * | 2020-03-03 | 2024-04-16 | Sciperio, Inc | Laser oven with transparent chamber and external laser source |
US11587781B2 (en) | 2021-05-24 | 2023-02-21 | Hamamatsu Photonics K.K. | Laser-driven light source with electrodeless ignition |
Citations (2)
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JP2015111515A (ja) | 2013-12-06 | 2015-06-18 | 浜松ホトニクス株式会社 | 光源装置 |
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