DE69817618D1 - Wien filter - Google Patents

Wien filter

Info

Publication number
DE69817618D1
DE69817618D1 DE69817618T DE69817618T DE69817618D1 DE 69817618 D1 DE69817618 D1 DE 69817618D1 DE 69817618 T DE69817618 T DE 69817618T DE 69817618 T DE69817618 T DE 69817618T DE 69817618 D1 DE69817618 D1 DE 69817618D1
Authority
DE
Germany
Prior art keywords
filter
axis
electrodes
magnetic poles
magnetic
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.)
Expired - Lifetime
Application number
DE69817618T
Other languages
English (en)
Other versions
DE69817618T2 (de
Inventor
Willem Mook
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.)
Technische Universiteit Delft
Original Assignee
Technische Universiteit Delft
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 Technische Universiteit Delft filed Critical Technische Universiteit Delft
Application granted granted Critical
Publication of DE69817618D1 publication Critical patent/DE69817618D1/de
Publication of DE69817618T2 publication Critical patent/DE69817618T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J37/05—Electron or ion-optical arrangements for separating electrons or ions according to their energy or mass
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers
    • H01J49/46—Static spectrometers
    • H01J49/466—Static spectrometers using crossed electric and magnetic fields perpendicular to the beam, e.g. Wien filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electron Tubes For Measurement (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Inorganic Insulating Materials (AREA)
DE69817618T 1997-12-24 1998-12-23 Wien filter Expired - Lifetime DE69817618T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1007902 1997-12-24
NL1007902A NL1007902C2 (nl) 1997-12-24 1997-12-24 Wien-filter.
PCT/NL1998/000728 WO1999034401A1 (en) 1997-12-24 1998-12-23 Wien filter

Publications (2)

Publication Number Publication Date
DE69817618D1 true DE69817618D1 (de) 2003-10-02
DE69817618T2 DE69817618T2 (de) 2004-06-17

Family

ID=19766257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69817618T Expired - Lifetime DE69817618T2 (de) 1997-12-24 1998-12-23 Wien filter

Country Status (8)

Country Link
US (1) US6452169B1 (de)
EP (1) EP1042784B1 (de)
JP (1) JP4278300B2 (de)
AT (1) ATE248435T1 (de)
AU (1) AU1787199A (de)
DE (1) DE69817618T2 (de)
NL (1) NL1007902C2 (de)
WO (1) WO1999034401A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7183104B1 (en) 2002-08-23 2007-02-27 Duane Morris Llp Separator and particle detection system
GB0320187D0 (en) * 2003-08-28 2003-10-01 Shimadzu Res Lab Europe Ltd Particle optical apparatus
US7164139B1 (en) 2005-02-01 2007-01-16 Kla-Tencor Technologies Corporation Wien filter with reduced chromatic aberration
US7402799B2 (en) * 2005-10-28 2008-07-22 Northrop Grumman Corporation MEMS mass spectrometer
US8294093B1 (en) * 2011-04-15 2012-10-23 Fei Company Wide aperature wien ExB mass filter
US8274046B1 (en) 2011-05-19 2012-09-25 Hermes Microvision Inc. Monochromator for charged particle beam apparatus
US8835866B2 (en) * 2011-05-19 2014-09-16 Fei Company Method and structure for controlling magnetic field distributions in an ExB Wien filter
US8592761B2 (en) 2011-05-19 2013-11-26 Hermes Microvision Inc. Monochromator for charged particle beam apparatus
US8436317B1 (en) 2011-11-09 2013-05-07 Hermes-Microvision, Inc. Wien filter
KR101633978B1 (ko) 2014-06-20 2016-06-28 한국표준과학연구원 모노크로메이터 및 이를 구비한 하전입자빔 장치
JP6545053B2 (ja) * 2015-03-30 2019-07-17 東京エレクトロン株式会社 処理装置および処理方法、ならびにガスクラスター発生装置および発生方法
WO2018011837A1 (ja) * 2016-07-11 2018-01-18 株式会社 日立ハイテクノロジーズ モノクロメータを備えた荷電粒子線装置
GB201804386D0 (en) 2018-03-19 2018-05-02 Thermo Fisher Scient Bremen Gmbh Mass Spectrometer
KR102857915B1 (ko) * 2020-07-20 2025-09-11 주식회사 히타치하이테크 에너지 필터, 및 그것을 구비한 에너지 애널라이저 및 하전 입자빔 장치

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02114442A (ja) * 1988-10-25 1990-04-26 Jeol Ltd エネルギー分析装置
DE69205098T2 (de) * 1991-07-23 1996-02-29 Nissin Electric Co Ltd Ionenquelle mit Massentrennvorrichtung.

Also Published As

Publication number Publication date
DE69817618T2 (de) 2004-06-17
EP1042784B1 (de) 2003-08-27
US6452169B1 (en) 2002-09-17
AU1787199A (en) 1999-07-19
JP2002500414A (ja) 2002-01-08
NL1007902C2 (nl) 1999-06-25
JP4278300B2 (ja) 2009-06-10
WO1999034401A1 (en) 1999-07-08
ATE248435T1 (de) 2003-09-15
EP1042784A1 (de) 2000-10-11

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