DE69205676D1 - Intensive, kohärente gepulste Elektronenquelle. - Google Patents
Intensive, kohärente gepulste Elektronenquelle.Info
- Publication number
- DE69205676D1 DE69205676D1 DE69205676T DE69205676T DE69205676D1 DE 69205676 D1 DE69205676 D1 DE 69205676D1 DE 69205676 T DE69205676 T DE 69205676T DE 69205676 T DE69205676 T DE 69205676T DE 69205676 D1 DE69205676 D1 DE 69205676D1
- Authority
- DE
- Germany
- Prior art keywords
- intense
- electron source
- pulsed electron
- coherent pulsed
- coherent
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/021—Electron guns using a field emission, photo emission, or secondary emission electron source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement, ion-optical arrangement
- H01J37/06—Electron sources; Electron guns
- H01J37/073—Electron guns using field emission, photo emission, or secondary emission electron sources
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19920810245 EP0563500B1 (de) | 1992-04-01 | 1992-04-01 | Intensive, kohärente gepulste Elektronenquelle |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69205676D1 true DE69205676D1 (de) | 1995-11-30 |
Family
ID=8211900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69205676T Expired - Lifetime DE69205676D1 (de) | 1992-04-01 | 1992-04-01 | Intensive, kohärente gepulste Elektronenquelle. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0563500B1 (de) |
JP (1) | JP2720907B2 (de) |
DE (1) | DE69205676D1 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5520635B2 (de) * | 1972-08-17 | 1980-06-04 | ||
JPS50138767A (de) * | 1974-04-10 | 1975-11-05 | ||
DE3605735A1 (de) * | 1986-02-22 | 1986-10-30 | Holger Dr. 7400 Tübingen Hübner | Vorrichtung zur erzeugung kurzer elektronen- ionen- oder roentgenimpulse mit hohem richtstrahlwert |
EP0366851B1 (de) * | 1988-11-01 | 1994-02-16 | International Business Machines Corporation | Niederspannungsquelle für schmale Elektronen-/Ionenstrahlenbündel |
-
1992
- 1992-04-01 DE DE69205676T patent/DE69205676D1/de not_active Expired - Lifetime
- 1992-04-01 EP EP19920810245 patent/EP0563500B1/de not_active Expired - Lifetime
-
1993
- 1993-01-25 JP JP5009691A patent/JP2720907B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0563500B1 (de) | 1995-10-25 |
EP0563500A1 (de) | 1993-10-06 |
JPH0689679A (ja) | 1994-03-29 |
JP2720907B2 (ja) | 1998-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |