DE1260048B - Elektronenstrahlgeraet mit elektromagnetischer Linse - Google Patents

Elektronenstrahlgeraet mit elektromagnetischer Linse

Info

Publication number
DE1260048B
DE1260048B DEN26822A DEN0026822A DE1260048B DE 1260048 B DE1260048 B DE 1260048B DE N26822 A DEN26822 A DE N26822A DE N0026822 A DEN0026822 A DE N0026822A DE 1260048 B DE1260048 B DE 1260048B
Authority
DE
Germany
Prior art keywords
lens
coil
electron beam
beam device
heat sink
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.)
Withdrawn
Application number
DEN26822A
Other languages
German (de)
English (en)
Inventor
Jan Bart Le Poole
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1260048B publication Critical patent/DE1260048B/de
Withdrawn legal-status Critical Current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
    • H01J37/10—Lenses
    • H01J37/14—Lenses magnetic
    • H01J37/141—Electromagnetic lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Beam Exposure (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DEN26822A 1964-06-06 1965-06-02 Elektronenstrahlgeraet mit elektromagnetischer Linse Withdrawn DE1260048B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646406449A NL145716B (nl) 1964-06-06 1964-06-06 Elektronenstraalapparaat.

Publications (1)

Publication Number Publication Date
DE1260048B true DE1260048B (de) 1968-02-01

Family

ID=19790247

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN26822A Withdrawn DE1260048B (de) 1964-06-06 1965-06-02 Elektronenstrahlgeraet mit elektromagnetischer Linse

Country Status (8)

Country Link
US (1) US3394254A (enEXAMPLES)
AT (1) AT256197B (enEXAMPLES)
BE (1) BE664970A (enEXAMPLES)
CH (1) CH437562A (enEXAMPLES)
DE (1) DE1260048B (enEXAMPLES)
GB (1) GB1098865A (enEXAMPLES)
NL (1) NL145716B (enEXAMPLES)
SE (1) SE332466B (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752598A1 (de) * 1977-11-25 1979-05-31 Hell Rudolf Dr Ing Gmbh Schnelle elektronenoptische linse

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234183A (enEXAMPLES) * 1967-08-18 1971-06-03
GB1238889A (enEXAMPLES) * 1968-11-26 1971-07-14
NL175245C (nl) * 1977-05-26 1984-10-01 Philips Nv Elektronenmicroscoop met hulplens en elektromagnetische lens hiervoor.
JPS5842935B2 (ja) * 1978-04-07 1983-09-22 日本電子株式会社 走査電子顕微鏡等の対物レンズ
JP2744823B2 (ja) * 1989-11-16 1998-04-28 日本電子株式会社 電子レンズ
US5289009A (en) * 1990-08-02 1994-02-22 U.S. Philips Corporation Charged particle beam system and cooling device, a coil comprising a cooling member and a cooling member for use in such a charged particle beam system
GB2397691B (en) 2003-01-24 2005-08-10 Leica Microsys Lithography Ltd Cooling of a device for influencing an electron beam
CN101379584B (zh) 2005-11-28 2010-12-22 卡尔蔡司Smt股份有限公司 粒子光学组件
EP1970935B1 (en) * 2007-03-14 2011-01-12 ICT, Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Lens coil cooling of a magnetic lens
DE102008062888B4 (de) * 2008-12-23 2010-12-16 Carl Zeiss Nts Gmbh Teilchenoptische Vorrichtung mit Magnetanordnung
US10486232B2 (en) * 2015-04-21 2019-11-26 Varian Semiconductor Equipment Associates, Inc. Semiconductor manufacturing device with embedded fluid conduits

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895350C (de) * 1938-11-06 1953-11-02 Siemens Ag Elektronenmikroskop
US2202505A (en) * 1939-01-13 1940-05-28 Baird Television Ltd Electromagnetic focusing coil
US3008044A (en) * 1960-02-25 1961-11-07 Gen Electric Application of superconductivity in guiding charged particles
NL278366A (enEXAMPLES) * 1961-05-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2752598A1 (de) * 1977-11-25 1979-05-31 Hell Rudolf Dr Ing Gmbh Schnelle elektronenoptische linse

Also Published As

Publication number Publication date
CH437562A (de) 1967-06-15
NL6406449A (enEXAMPLES) 1965-12-07
SE332466B (enEXAMPLES) 1971-02-08
US3394254A (en) 1968-07-23
BE664970A (enEXAMPLES) 1965-12-06
GB1098865A (en) 1968-01-10
NL145716B (nl) 1975-04-15
AT256197B (de) 1967-08-10

Similar Documents

Publication Publication Date Title
EP3117443B1 (de) Supraleitender magnetfeldstabilisator
DE1260048B (de) Elektronenstrahlgeraet mit elektromagnetischer Linse
DE4142263C2 (de) Gradientenspulensystem
DE2913123C2 (de) Magnetische Objektivlinse für eine Elektronenabtasteinrichtung, insbesondere ein Rasterelektronenmikroskop
DE2307822B2 (de) Supraleitendes Linsensystem für Korpuskularstrahlung
DE1810665C3 (de) Magnetisches Ablenksystem für einen Ladungsträgerstrahl und Anwendungen hiervon
CH649647A5 (de) Supraleitende spule fuer eine kernresonanzeinrichtung.
DE1764835A1 (de) Magnetische Linse
DE68911940T2 (de) Bildwiedergabeanordnung mit einem Ausgleichsspulenbestückten, magnetisierbaren Kernmittel.
DE1291420B (de) Magnetische Fokussiereinrichtung fuer eine langgestreckte Lauffeldroehre
DE102005008302B4 (de) Transformatorkern mit magnetischer Abschirmung
DE3514700A1 (de) Roentgenroehre
DE2810274A1 (de) Waermetauscher mit korrosionsbestaendiger schweissung
DE1920941C3 (de) Vorrichtung zur Korrektur des Strahlenganges eines durch ein magnetisches Streufeld einer oder mehrerer magnetischer Linsen abgelenkten Elektronenstrahles
DE3224871C2 (de) Magnetische Elektronenlinse
DE643827C (de) Roentgeneinrichtung fuer die Untersuchung von Werkstuecken
DE3531322C2 (enEXAMPLES)
DE102006036694A1 (de) Fokussiervorrichtung
DE3307906A1 (de) Roentgenstrahlenerzeugungseinrichtung
DE2456042A1 (de) Vorrichtung zur erzeugung eines energiestrahles
DE605180C (de) Roentgenroehre, bei der die einzelnen Teile des Brennfleckes mit voneinander verschiedener Geschwindigkeit relativ zur Antikathodenflaeche bewegt werden
DE696419C (de) Roentgenroehre fuer Hohlkoerperdurchleuchtung
DE4304142C2 (de) Kathode für eine Röntgenröhre
DE1149115B (de) Feinfokus-Roentgenroehre
DE3034598C2 (de) Elektronenstrahlgerät

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee