JPS57176658A - Method and device for astigmatism correction of electron microscope - Google Patents

Method and device for astigmatism correction of electron microscope

Info

Publication number
JPS57176658A
JPS57176658A JP56062050A JP6205081A JPS57176658A JP S57176658 A JPS57176658 A JP S57176658A JP 56062050 A JP56062050 A JP 56062050A JP 6205081 A JP6205081 A JP 6205081A JP S57176658 A JPS57176658 A JP S57176658A
Authority
JP
Japan
Prior art keywords
sample
electron rays
astigmatism
observed
opening angle
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
JP56062050A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6332219B2 (enrdf_load_stackoverflow
Inventor
Yukihisa Ishida
Yoshihiro Arai
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
Nippon Telegraph and Telephone Corp
Original Assignee
Jeol Ltd
Nihon Denshi KK
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Jeol Ltd
Priority to JP56062050A priority Critical patent/JPS57176658A/ja
Publication of JPS57176658A publication Critical patent/JPS57176658A/ja
Publication of JPS6332219B2 publication Critical patent/JPS6332219B2/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 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)
JP56062050A 1981-04-24 1981-04-24 Method and device for astigmatism correction of electron microscope Granted JPS57176658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56062050A JPS57176658A (en) 1981-04-24 1981-04-24 Method and device for astigmatism correction of electron microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56062050A JPS57176658A (en) 1981-04-24 1981-04-24 Method and device for astigmatism correction of electron microscope

Publications (2)

Publication Number Publication Date
JPS57176658A true JPS57176658A (en) 1982-10-30
JPS6332219B2 JPS6332219B2 (enrdf_load_stackoverflow) 1988-06-29

Family

ID=13188933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56062050A Granted JPS57176658A (en) 1981-04-24 1981-04-24 Method and device for astigmatism correction of electron microscope

Country Status (1)

Country Link
JP (1) JPS57176658A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003197142A (ja) * 2001-12-26 2003-07-11 National Institute For Materials Science 透過電子顕微鏡の軸調整方法およびその装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945027A (enrdf_load_stackoverflow) * 1972-09-08 1974-04-27
JPS5136196A (enrdf_load_stackoverflow) * 1974-09-20 1976-03-26 Sanyo Jido Hanbaiki Kk
JPS55121259A (en) * 1979-03-14 1980-09-18 Hitachi Ltd Elelctron microscope

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4945027A (enrdf_load_stackoverflow) * 1972-09-08 1974-04-27
JPS5136196A (enrdf_load_stackoverflow) * 1974-09-20 1976-03-26 Sanyo Jido Hanbaiki Kk
JPS55121259A (en) * 1979-03-14 1980-09-18 Hitachi Ltd Elelctron microscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003197142A (ja) * 2001-12-26 2003-07-11 National Institute For Materials Science 透過電子顕微鏡の軸調整方法およびその装置

Also Published As

Publication number Publication date
JPS6332219B2 (enrdf_load_stackoverflow) 1988-06-29

Similar Documents

Publication Publication Date Title
JPS57158826A (en) Automatic focusing device for stereoscopical microscope
JPS56142509A (en) Lighting device of microscope
JPS56165111A (en) Telecentric illuminating system
JPS55121259A (en) Elelctron microscope
JPS57178212A (en) Microscope optical system
JPS57105715A (en) Uniform scanning lens having high resolving power
JPS57176658A (en) Method and device for astigmatism correction of electron microscope
JPS595219A (ja) 顕微鏡内に像を反射する装置の輝度調整装置
JPS55128243A (en) Electron microscope
JPS5562652A (en) Image photographing and its device in electron microscope
JPS56143425A (en) Camera with magnifier
EP0111635A3 (en) Method of selecting the optimum focusing adjustment for an optical instrument
JPS5667822A (en) Focal diaphragm
Loughhead et al. High Resolution Cinematography of the Solar Photosphere
JPS5533716A (en) Electron microscope focusing lens system
JPS5687836A (en) Projection type lens meter
JPS5757460A (en) Electron microscope
JPS57212755A (en) Transmission-type electron microscope
JPS5346266A (en) Electronic microscope
JPS57141851A (en) Transmission-type electron microscope
GB874417A (en) Microscope comprising a beam-splitter for the simultaneous imaging of an object in several equivalent image planes
JPS5711464A (en) Electron microscope
JPS56130066A (en) Photographing method of microscope image on electron microscope
Johnson An achromatic objective for use in ultraviolet microscopy
JPS56130725A (en) Optical device for focus detection