JP4356996B2 - 入出力面を漏斗形状にしたマイクロチャネルプレート - Google Patents
入出力面を漏斗形状にしたマイクロチャネルプレート Download PDFInfo
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- JP4356996B2 JP4356996B2 JP2004529076A JP2004529076A JP4356996B2 JP 4356996 B2 JP4356996 B2 JP 4356996B2 JP 2004529076 A JP2004529076 A JP 2004529076A JP 2004529076 A JP2004529076 A JP 2004529076A JP 4356996 B2 JP4356996 B2 JP 4356996B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- microchannel plate
- microchannel
- plate
- acid
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
- H01J43/04—Electron multipliers
- H01J43/06—Electrode arrangements
- H01J43/18—Electrode arrangements using essentially more than one dynode
- H01J43/24—Dynodes having potential gradient along their surfaces
- H01J43/246—Microchannel plates [MCP]
-
- 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
- H01J9/02—Manufacture of electrodes or electrode systems
- H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2231/00—Cathode ray tubes or electron beam tubes
- H01J2231/50—Imaging and conversion tubes
- H01J2231/501—Imaging and conversion tubes including multiplication stage
- H01J2231/5013—Imaging and conversion tubes including multiplication stage with secondary emission electrodes
- H01J2231/5016—Michrochannel plates [MCP]
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electron Tubes For Measurement (AREA)
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Description
Claims (7)
- 光電子を受け取るためのマイクロチャネルプレートであって、
一種類の溶性クラッドガラスから成る複数の微小管から形成され、一対の対向面を画成するプレート状の基板ウエブであり、該基板ウエブは、対向面の間に伸長し対向面の両側にマイクロチャネル開口を有する複数のマイクロチャネル通路を含み、該マイクロチャネル開口は対向面の少なくとも一方の基板ウエブに形成された漏斗状開口を有する、ところの基板ウエブから成り、
マイクロチャネルプレートは前記一種類の溶性クラッドガラスと、化学的性質の異なるコアガラスとの二種類のガラスから成るマイクロチャネルプレートのプリフォームから形成され、該マイクロチャネルプレートのプリフォームは対向面の少なくとも一方において前記コアガラスと前記クラッドガラスの接触部に漏斗状開口を作成するべく選択された第1の酸により所望の時間間隔の間第1エッチング処理され、その後第1エッチングされた前記マイクロチャネルプレートの前記プリフォームは残った前記コアガラスを除去するべく選択された第2の酸により第2エッチング処理され、それによりプレート状基板ウエブが形成される、ところのマイクロチャネルプレート。 - マイクロチャネルプレートを製造するための方法であって、
対向面の一方または両方においてコアガラスとクラッドガラスの接触部に漏斗状開口を作成するべく、一種類の溶性クラッドガラスと、化学的性質の異なるコアガラスとの二種類のガラスから成る2つの対向面を有するマイクロチャネルプレートのプリフォームを選択された第1の酸によって所望の時間間隔の間エッチング処理する工程と、
第1エッチング処理されたマイクロチャネルプレートのプリフォームを残ったコアガラスを除去するべく選択された第2の酸によって第2エッチング処理し、プレート状の基板ウエブを形成する工程と、
から成る方法。 - 請求項1に記載のマイクロチャネルプレートであって、第1の酸はフッ化水素酸である、ところのマイクロチャネルプレート。
- 請求項1に記載のマイクロチャネルプレートであって、第2の酸は塩酸である、ところのマイクロチャネルプレート。
- 請求項2に記載の方法であって、第1の酸はフッ化水素酸である、ところの方法。
- 請求項2に記載の方法であって、第2の酸は塩酸である、ところの方法。
- マイクロチャネルプレートのプリフォームであって、
一種類の溶性クラッドガラスから成る複数の隣接する微小管から形成され、一対の対向面を画成するプレート状基板であり、該微小管は前記一種類の溶性クラッドガラスと、その内部の化学的性質の異なる溶性コアガラスとの二種類のガラスから成るところのプレート状基板から成る、マイクロチャネルプレートのプリフォーム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/064,787 US6917144B2 (en) | 2002-08-16 | 2002-08-16 | Microchannel plate having input/output face funneling |
PCT/US2003/018804 WO2004017357A1 (en) | 2002-08-16 | 2003-06-16 | Microchannel plate having input/output face funneling |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005536028A JP2005536028A (ja) | 2005-11-24 |
JP4356996B2 true JP4356996B2 (ja) | 2009-11-04 |
Family
ID=31713847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004529076A Expired - Lifetime JP4356996B2 (ja) | 2002-08-16 | 2003-06-16 | 入出力面を漏斗形状にしたマイクロチャネルプレート |
Country Status (5)
Country | Link |
---|---|
US (1) | US6917144B2 (ja) |
EP (1) | EP1535304A4 (ja) |
JP (1) | JP4356996B2 (ja) |
AU (1) | AU2003236532A1 (ja) |
WO (1) | WO2004017357A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9064677B2 (en) | 2012-05-18 | 2015-06-23 | Hamamatsu Photonics K.K. | Microchannel plate |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6876802B2 (en) * | 2002-11-26 | 2005-04-05 | Itt Manufacturing Enterprises, Inc. | Microchannel plate having microchannels with deep funneled and/or step funneled openings and method of manufacturing same |
US8101913B2 (en) * | 2009-09-11 | 2012-01-24 | Ut-Battelle, Llc | Method of making large area conformable shape structures for detector/sensor applications using glass drawing technique and postprocessing |
US9117640B2 (en) * | 2012-05-18 | 2015-08-25 | Hamamatsu Photonics K.K. | Microchannel plate having a main body, image intensifier, ion detector, and inspection device |
CN103646836A (zh) * | 2013-12-06 | 2014-03-19 | 北方夜视技术股份有限公司 | 一种采用溶剂刻蚀法制备喇叭口微通道板的方法 |
CN105845537B (zh) * | 2016-05-20 | 2018-02-13 | 四川汇英光电科技有限公司 | 一种微通道孔径可变的改进型微通道板 |
CN105789018B (zh) * | 2016-05-20 | 2018-01-30 | 四川汇英光电科技有限公司 | 一种具备嵌入式保护套的微通道板 |
CN105810549B (zh) * | 2016-05-20 | 2018-01-30 | 四川汇英光电科技有限公司 | 一种水平变孔径式微通道板 |
CN107785227A (zh) * | 2017-09-08 | 2018-03-09 | 中国科学院西安光学精密机械研究所 | 一种低延迟脉冲、低串扰、高收集效率微通道板 |
RU2731363C1 (ru) * | 2019-12-26 | 2020-09-02 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет "Московский институт электронной техники" | Вакуумный эмиссионный триод |
US11948786B2 (en) * | 2022-05-24 | 2024-04-02 | Elbit Systems Of America, Llc | Microchannel plate and method of making the microchannel plate with metal contacts selectively formed on one side of channel openings |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4737013A (en) * | 1986-11-03 | 1988-04-12 | Litton Systems, Inc. | Microchannel plate having an etch limiting barrier |
US5265327A (en) * | 1991-09-13 | 1993-11-30 | Faris Sadeg M | Microchannel plate technology |
US5493169A (en) * | 1994-07-28 | 1996-02-20 | Litton Systems, Inc. | Microchannel plates having both improved gain and signal-to-noise ratio and methods of their manufacture |
US6215232B1 (en) * | 1996-03-05 | 2001-04-10 | Litton Systems, Inc. | Microchannel plate having low ion feedback, method of its manufacture, and devices using such a microchannel plate |
US6311001B1 (en) * | 1998-10-16 | 2001-10-30 | Ltt Manufacturing Enterprises | Microchannel plate having microchannels with funneled openings and method for manufacturing same |
-
2002
- 2002-08-16 US US10/064,787 patent/US6917144B2/en not_active Expired - Lifetime
-
2003
- 2003-06-16 EP EP03737090A patent/EP1535304A4/en not_active Withdrawn
- 2003-06-16 JP JP2004529076A patent/JP4356996B2/ja not_active Expired - Lifetime
- 2003-06-16 AU AU2003236532A patent/AU2003236532A1/en not_active Abandoned
- 2003-06-16 WO PCT/US2003/018804 patent/WO2004017357A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9064677B2 (en) | 2012-05-18 | 2015-06-23 | Hamamatsu Photonics K.K. | Microchannel plate |
Also Published As
Publication number | Publication date |
---|---|
JP2005536028A (ja) | 2005-11-24 |
EP1535304A1 (en) | 2005-06-01 |
EP1535304A4 (en) | 2007-11-21 |
AU2003236532A1 (en) | 2004-03-03 |
US6917144B2 (en) | 2005-07-12 |
US20040032193A1 (en) | 2004-02-19 |
WO2004017357A1 (en) | 2004-02-26 |
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