JPS5613649A - Correcting method and device for astigmatism in scanning type electron microscope and the like - Google Patents
Correcting method and device for astigmatism in scanning type electron microscope and the likeInfo
- Publication number
- JPS5613649A JPS5613649A JP8840979A JP8840979A JPS5613649A JP S5613649 A JPS5613649 A JP S5613649A JP 8840979 A JP8840979 A JP 8840979A JP 8840979 A JP8840979 A JP 8840979A JP S5613649 A JPS5613649 A JP S5613649A
- Authority
- JP
- Japan
- Prior art keywords
- astigmatism
- correcting
- horizontal
- vertical scanning
- coils
- 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.)
- Pending
Links
- 201000009310 astigmatism Diseases 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 238000010894 electron beam technology Methods 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)
- Electron Sources, Ion Sources (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8840979A JPS5613649A (en) | 1979-07-12 | 1979-07-12 | Correcting method and device for astigmatism in scanning type electron microscope and the like |
| DE3025830A DE3025830C2 (de) | 1979-07-12 | 1980-07-08 | Verfahren und Vorrichtung zur Korrektur von Astigmatismus bei Raster-Elektronenmikroskopen und dergleichen |
| GB8022332A GB2058525B (en) | 1979-07-12 | 1980-07-08 | Correction of astigmatism in scanning electron microscopes and similar equipment |
| US06/167,134 US4321468A (en) | 1979-07-12 | 1980-07-09 | Method and apparatus for correcting astigmatism in scanning electron microscopes and similar equipment |
| FR8015522A FR2461353A1 (fr) | 1979-07-12 | 1980-07-11 | Procede et dispositif pour corriger l'astigmatisme dans des microscopes electroniques a balayage et equipements analogues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8840979A JPS5613649A (en) | 1979-07-12 | 1979-07-12 | Correcting method and device for astigmatism in scanning type electron microscope and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5613649A true JPS5613649A (en) | 1981-02-10 |
Family
ID=13941993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8840979A Pending JPS5613649A (en) | 1979-07-12 | 1979-07-12 | Correcting method and device for astigmatism in scanning type electron microscope and the like |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4321468A (Direct) |
| JP (1) | JPS5613649A (Direct) |
| DE (1) | DE3025830C2 (Direct) |
| FR (1) | FR2461353A1 (Direct) |
| GB (1) | GB2058525B (Direct) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949161A (ja) * | 1982-09-14 | 1984-03-21 | Nippon Denso Co Ltd | 有機電池 |
| US4721691A (en) * | 1983-10-31 | 1988-01-26 | Shin Nihon Chemical Industry Co., Ltd. | Magnesia clinker and method of producing the same |
| JPH0547332A (ja) * | 1991-08-20 | 1993-02-26 | Nikon Corp | 荷電粒子線装置 |
| JP2015026431A (ja) * | 2013-07-24 | 2015-02-05 | 日本電子株式会社 | 球面収差補正装置、球面収差補正方法、および荷電粒子線装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56147350A (en) * | 1980-04-16 | 1981-11-16 | Nichidenshi Tekunikusu:Kk | Correction method and performing device of astigmatism |
| JP2835097B2 (ja) * | 1989-09-21 | 1998-12-14 | 株式会社東芝 | 荷電ビームの非点収差補正方法 |
| US5107113A (en) * | 1990-12-26 | 1992-04-21 | Bell Communications Research, Inc. | Method and apparatus for correcting distortions in scanning tunneling microscope images |
| JP2010078478A (ja) * | 2008-09-26 | 2010-04-08 | Toshiba Corp | 欠陥検査装置および欠陥検査方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1325540A (en) * | 1969-10-10 | 1973-08-01 | Texas Instruments Ltd | Electron beam apparatus |
| JPS4922768B1 (Direct) * | 1970-09-11 | 1974-06-11 | ||
| JPS521869B2 (Direct) * | 1972-07-11 | 1977-01-18 | ||
| US4180738A (en) * | 1977-07-30 | 1979-12-25 | National Research Development Corporation | Astigmatism in electron beam probe instruments |
| JPS5492050A (en) * | 1977-12-29 | 1979-07-20 | Jeol Ltd | Method and apparatus for astigmatic correction of scanning electronic microscope and others |
| US4162403A (en) * | 1978-07-26 | 1979-07-24 | Advanced Metals Research Corp. | Method and means for compensating for charge carrier beam astigmatism |
-
1979
- 1979-07-12 JP JP8840979A patent/JPS5613649A/ja active Pending
-
1980
- 1980-07-08 DE DE3025830A patent/DE3025830C2/de not_active Expired
- 1980-07-08 GB GB8022332A patent/GB2058525B/en not_active Expired
- 1980-07-09 US US06/167,134 patent/US4321468A/en not_active Expired - Lifetime
- 1980-07-11 FR FR8015522A patent/FR2461353A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5949161A (ja) * | 1982-09-14 | 1984-03-21 | Nippon Denso Co Ltd | 有機電池 |
| US4721691A (en) * | 1983-10-31 | 1988-01-26 | Shin Nihon Chemical Industry Co., Ltd. | Magnesia clinker and method of producing the same |
| JPH0547332A (ja) * | 1991-08-20 | 1993-02-26 | Nikon Corp | 荷電粒子線装置 |
| JP2015026431A (ja) * | 2013-07-24 | 2015-02-05 | 日本電子株式会社 | 球面収差補正装置、球面収差補正方法、および荷電粒子線装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2461353A1 (fr) | 1981-01-30 |
| GB2058525A (en) | 1981-04-08 |
| DE3025830C2 (de) | 1984-05-17 |
| US4321468A (en) | 1982-03-23 |
| FR2461353B1 (Direct) | 1983-12-16 |
| DE3025830A1 (de) | 1981-01-15 |
| GB2058525B (en) | 1983-07-20 |
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