JPS57118356A - Objective lens for scan type electron microscope - Google Patents

Objective lens for scan type electron microscope

Info

Publication number
JPS57118356A
JPS57118356A JP410781A JP410781A JPS57118356A JP S57118356 A JPS57118356 A JP S57118356A JP 410781 A JP410781 A JP 410781A JP 410781 A JP410781 A JP 410781A JP S57118356 A JPS57118356 A JP S57118356A
Authority
JP
Japan
Prior art keywords
lower magnetic
magnetic pole
working distance
objective lens
electron microscope
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
Application number
JP410781A
Other languages
English (en)
Other versions
JPS6357906B2 (ja
Inventor
Seiichi Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP410781A priority Critical patent/JPS57118356A/ja
Publication of JPS57118356A publication Critical patent/JPS57118356A/ja
Publication of JPS6357906B2 publication Critical patent/JPS6357906B2/ja
Granted legal-status Critical Current

Links

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, ion-optical arrangement
    • H01J37/10—Lenses
    • H01J37/14—Lenses magnetic
    • H01J37/141—Electromagnetic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
JP410781A 1981-01-14 1981-01-14 Objective lens for scan type electron microscope Granted JPS57118356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP410781A JPS57118356A (en) 1981-01-14 1981-01-14 Objective lens for scan type electron microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP410781A JPS57118356A (en) 1981-01-14 1981-01-14 Objective lens for scan type electron microscope

Publications (2)

Publication Number Publication Date
JPS57118356A true JPS57118356A (en) 1982-07-23
JPS6357906B2 JPS6357906B2 (ja) 1988-11-14

Family

ID=11575563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP410781A Granted JPS57118356A (en) 1981-01-14 1981-01-14 Objective lens for scan type electron microscope

Country Status (1)

Country Link
JP (1) JPS57118356A (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198837A (ja) * 1982-05-15 1983-11-18 Akashi Seisakusho Co Ltd 電子顕微鏡およびその類似装置
JPS5960954A (ja) * 1982-09-30 1984-04-07 Fujitsu Ltd 電子ビ−ム露光装置
JPS5994350A (ja) * 1982-11-19 1984-05-31 Akashi Seisakusho Co Ltd 電磁式対物レンズ
JPS6074250A (ja) * 1983-09-29 1985-04-26 Jeol Ltd 磁界型レンズ
JPH031432A (ja) * 1989-05-30 1991-01-08 Seiko Instr Inc 電子線装置
WO1999053517A1 (en) * 1998-04-08 1999-10-21 Shimadzu Research Laboratory (Europe) Ltd. Magnetic immersion lenses
US6366014B1 (en) 1997-08-01 2002-04-02 Canon Kabushiki Kaisha Charge-up suppressing member, charge-up suppressing film, electron beam apparatus, and image forming apparatus
JP2012054169A (ja) * 2010-09-03 2012-03-15 Jeol Ltd 走査電子顕微鏡及び走査電子顕微鏡の対物レンズの用途切替方法
WO2014030433A1 (ja) * 2012-08-22 2014-02-27 株式会社 日立ハイテクノロジーズ 複合荷電粒子線装置

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198837A (ja) * 1982-05-15 1983-11-18 Akashi Seisakusho Co Ltd 電子顕微鏡およびその類似装置
JPS5960954A (ja) * 1982-09-30 1984-04-07 Fujitsu Ltd 電子ビ−ム露光装置
JPS5994350A (ja) * 1982-11-19 1984-05-31 Akashi Seisakusho Co Ltd 電磁式対物レンズ
JPS6074250A (ja) * 1983-09-29 1985-04-26 Jeol Ltd 磁界型レンズ
JPH031432A (ja) * 1989-05-30 1991-01-08 Seiko Instr Inc 電子線装置
US6366014B1 (en) 1997-08-01 2002-04-02 Canon Kabushiki Kaisha Charge-up suppressing member, charge-up suppressing film, electron beam apparatus, and image forming apparatus
GB2352325A (en) * 1998-04-08 2001-01-24 Shimadzu Res Lab Magnetic immersion lenses
WO1999053517A1 (en) * 1998-04-08 1999-10-21 Shimadzu Research Laboratory (Europe) Ltd. Magnetic immersion lenses
GB2352325B (en) * 1998-04-08 2002-06-19 Shimadzu Res Lab Magnetic immersion lenses
JP2012054169A (ja) * 2010-09-03 2012-03-15 Jeol Ltd 走査電子顕微鏡及び走査電子顕微鏡の対物レンズの用途切替方法
WO2014030433A1 (ja) * 2012-08-22 2014-02-27 株式会社 日立ハイテクノロジーズ 複合荷電粒子線装置
JP2014041734A (ja) * 2012-08-22 2014-03-06 Hitachi High-Technologies Corp 複合荷電粒子線装置
US9478389B2 (en) 2012-08-22 2016-10-25 Hitachi High-Technologies Corporation Scanning electron microscope

Also Published As

Publication number Publication date
JPS6357906B2 (ja) 1988-11-14

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