JPS57147856A - Deflecting device of automatic astigmation compensation type - Google Patents
Deflecting device of automatic astigmation compensation typeInfo
- Publication number
- JPS57147856A JPS57147856A JP56031333A JP3133381A JPS57147856A JP S57147856 A JPS57147856 A JP S57147856A JP 56031333 A JP56031333 A JP 56031333A JP 3133381 A JP3133381 A JP 3133381A JP S57147856 A JPS57147856 A JP S57147856A
- Authority
- JP
- Japan
- Prior art keywords
- deflection
- voltage
- focus
- current
- astigmation
- 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.)
- Granted
Links
- 230000004075 alteration Effects 0.000 abstract 2
- 201000009310 astigmatism Diseases 0.000 abstract 1
Classifications
-
- 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 or ion-optical arrangement
- H01J37/153—Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56031333A JPS57147856A (en) | 1981-03-06 | 1981-03-06 | Deflecting device of automatic astigmation compensation type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56031333A JPS57147856A (en) | 1981-03-06 | 1981-03-06 | Deflecting device of automatic astigmation compensation type |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57147856A true JPS57147856A (en) | 1982-09-11 |
JPS6312347B2 JPS6312347B2 (enrdf_load_stackoverflow) | 1988-03-18 |
Family
ID=12328322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56031333A Granted JPS57147856A (en) | 1981-03-06 | 1981-03-06 | Deflecting device of automatic astigmation compensation type |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57147856A (enrdf_load_stackoverflow) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4638142A (en) * | 1984-10-22 | 1987-01-20 | Total Compagnie Francaise Des Petroles | Machine for electron-beam internal butt welding of tubes |
JPS6288247A (ja) * | 1985-10-14 | 1987-04-22 | Fujitsu Ltd | 電子ビ−ム露光装置 |
JPS62143354A (ja) * | 1985-12-17 | 1987-06-26 | Hitachi Ltd | 偏向回路 |
JPH01296552A (ja) * | 1988-05-24 | 1989-11-29 | Hitachi Ltd | イオンおよび電子ビーム複合装置 |
JP2005276819A (ja) * | 2000-01-27 | 2005-10-06 | Ict Integrated Circuit Testing Ges Fuer Halbleiterprueftechnik Mbh | 帯電粒子ビームデバイスのための対物レンズ |
JP2014194982A (ja) * | 2013-03-28 | 2014-10-09 | Jeol Ltd | 荷電粒子ビーム偏向装置 |
WO2020183551A1 (ja) * | 2019-03-08 | 2020-09-17 | 株式会社日立ハイテク | 荷電粒子ビーム装置 |
-
1981
- 1981-03-06 JP JP56031333A patent/JPS57147856A/ja active Granted
Non-Patent Citations (1)
Title |
---|
JOURRAL.OF.PHYSICS.E.SCIENTIFIC.LNSTRUNENTS.VOL.13=1980 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4638142A (en) * | 1984-10-22 | 1987-01-20 | Total Compagnie Francaise Des Petroles | Machine for electron-beam internal butt welding of tubes |
JPS6288247A (ja) * | 1985-10-14 | 1987-04-22 | Fujitsu Ltd | 電子ビ−ム露光装置 |
JPS62143354A (ja) * | 1985-12-17 | 1987-06-26 | Hitachi Ltd | 偏向回路 |
JPH01296552A (ja) * | 1988-05-24 | 1989-11-29 | Hitachi Ltd | イオンおよび電子ビーム複合装置 |
JP2005276819A (ja) * | 2000-01-27 | 2005-10-06 | Ict Integrated Circuit Testing Ges Fuer Halbleiterprueftechnik Mbh | 帯電粒子ビームデバイスのための対物レンズ |
JP2014194982A (ja) * | 2013-03-28 | 2014-10-09 | Jeol Ltd | 荷電粒子ビーム偏向装置 |
WO2020183551A1 (ja) * | 2019-03-08 | 2020-09-17 | 株式会社日立ハイテク | 荷電粒子ビーム装置 |
JPWO2020183551A1 (ja) * | 2019-03-08 | 2021-11-25 | 株式会社日立ハイテク | 荷電粒子ビーム装置 |
TWI753374B (zh) * | 2019-03-08 | 2022-01-21 | 日商日立全球先端科技股份有限公司 | 荷電粒子束裝置 |
US11967482B2 (en) | 2019-03-08 | 2024-04-23 | Hitachi High-Tech Corporation | Charged particle beam device |
Also Published As
Publication number | Publication date |
---|---|
JPS6312347B2 (enrdf_load_stackoverflow) | 1988-03-18 |
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