JPS562628A - Method of aligning position through charged beam - Google Patents

Method of aligning position through charged beam

Info

Publication number
JPS562628A
JPS562628A JP7782379A JP7782379A JPS562628A JP S562628 A JPS562628 A JP S562628A JP 7782379 A JP7782379 A JP 7782379A JP 7782379 A JP7782379 A JP 7782379A JP S562628 A JPS562628 A JP S562628A
Authority
JP
Japan
Prior art keywords
intensity
reference mark
centroid
sum
scanning
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
JP7782379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS628014B2 (enrdf_load_stackoverflow
Inventor
Hisashi Sugiyama
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.)
CHIYOU LSI GIJUTSU KENKYU KUMIAI
Original Assignee
CHIYOU LSI GIJUTSU KENKYU KUMIAI
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 CHIYOU LSI GIJUTSU KENKYU KUMIAI filed Critical CHIYOU LSI GIJUTSU KENKYU KUMIAI
Priority to JP7782379A priority Critical patent/JPS562628A/ja
Publication of JPS562628A publication Critical patent/JPS562628A/ja
Publication of JPS628014B2 publication Critical patent/JPS628014B2/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
    • H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
    • H01J37/304—Controlling tubes by information coming from the objects or from the beam, e.g. correction signals
    • H01J37/3045—Object or beam position registration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Beam Exposure (AREA)
JP7782379A 1979-06-20 1979-06-20 Method of aligning position through charged beam Granted JPS562628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7782379A JPS562628A (en) 1979-06-20 1979-06-20 Method of aligning position through charged beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7782379A JPS562628A (en) 1979-06-20 1979-06-20 Method of aligning position through charged beam

Publications (2)

Publication Number Publication Date
JPS562628A true JPS562628A (en) 1981-01-12
JPS628014B2 JPS628014B2 (enrdf_load_stackoverflow) 1987-02-20

Family

ID=13644754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7782379A Granted JPS562628A (en) 1979-06-20 1979-06-20 Method of aligning position through charged beam

Country Status (1)

Country Link
JP (1) JPS562628A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683031A (en) * 1979-12-12 1981-07-07 Fujitsu Ltd Detecting method of mark position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5683031A (en) * 1979-12-12 1981-07-07 Fujitsu Ltd Detecting method of mark position

Also Published As

Publication number Publication date
JPS628014B2 (enrdf_load_stackoverflow) 1987-02-20

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