DE60134834D1 - Verbesserte linse für mikroskopische untersuchung - Google Patents

Verbesserte linse für mikroskopische untersuchung

Info

Publication number
DE60134834D1
DE60134834D1 DE60134834T DE60134834T DE60134834D1 DE 60134834 D1 DE60134834 D1 DE 60134834D1 DE 60134834 T DE60134834 T DE 60134834T DE 60134834 T DE60134834 T DE 60134834T DE 60134834 D1 DE60134834 D1 DE 60134834D1
Authority
DE
Germany
Prior art keywords
microscopic examination
improved lens
lens
improved
microscopic
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
DE60134834T
Other languages
English (en)
Inventor
Steven R Lange
David Shafer
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.)
KLA Corp
Original Assignee
KLA Tencor 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 KLA Tencor Corp filed Critical KLA Tencor Corp
Application granted granted Critical
Publication of DE60134834D1 publication Critical patent/DE60134834D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives
    • G02B21/04—Objectives involving mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0804—Catadioptric systems using two curved mirrors
    • G02B17/0808—Catadioptric systems using two curved mirrors on-axis systems with at least one of the mirrors having a central aperture
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0892—Catadioptric systems specially adapted for the UV
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0016—Technical microscopes, e.g. for inspection or measuring in industrial production processes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/02—Objectives
    • G02B21/025—Objectives with variable magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Lenses (AREA)
  • Microscoopes, Condenser (AREA)
DE60134834T 2000-03-10 2001-03-09 Verbesserte linse für mikroskopische untersuchung Expired - Lifetime DE60134834D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18830900P 2000-03-10 2000-03-10
US09/602,920 US6362923B1 (en) 2000-03-10 2000-06-23 Lens for microscopic inspection
PCT/US2001/007534 WO2001069298A1 (en) 2000-03-10 2001-03-09 Improved lens for microscopic inspection

Publications (1)

Publication Number Publication Date
DE60134834D1 true DE60134834D1 (de) 2008-08-28

Family

ID=26883946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134834T Expired - Lifetime DE60134834D1 (de) 2000-03-10 2001-03-09 Verbesserte linse für mikroskopische untersuchung

Country Status (5)

Country Link
US (1) US6362923B1 (de)
EP (1) EP1261890B1 (de)
JP (1) JP5038570B2 (de)
DE (1) DE60134834D1 (de)
WO (1) WO2001069298A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6862142B2 (en) * 2000-03-10 2005-03-01 Kla-Tencor Technologies Corporation Multi-detector microscopic inspection system
US6870687B2 (en) * 2001-12-12 2005-03-22 Nikon Corporation Optical system with wavelength selecting device
IL159140A0 (en) * 2001-12-14 2004-06-01 Raytheon Co Precisely aligned lens structure and a method for its fabrication
AU2003252012B2 (en) * 2002-07-22 2006-08-17 Panavision, Inc. Zoom lens system
US7639419B2 (en) * 2003-02-21 2009-12-29 Kla-Tencor Technologies, Inc. Inspection system using small catadioptric objective
US8675276B2 (en) 2003-02-21 2014-03-18 Kla-Tencor Corporation Catadioptric imaging system for broad band microscopy
US7672043B2 (en) * 2003-02-21 2010-03-02 Kla-Tencor Technologies Corporation Catadioptric imaging system exhibiting enhanced deep ultraviolet spectral bandwidth
US7068363B2 (en) * 2003-06-06 2006-06-27 Kla-Tencor Technologies Corp. Systems for inspection of patterned or unpatterned wafers and other specimen
US7224535B2 (en) * 2005-07-29 2007-05-29 Panavision International, L.P. Zoom lens system
EP2203777B1 (de) * 2007-10-02 2018-12-05 KLA-Tencor Corporation Optisches bildgebungssystem mit katroptischem objektiv, breitbandobjektiv mit spiegel sowie brechungslinsen und optisches breitband-bildgebungssystem mit zwei oder mehr abbildungswegen
US9052494B2 (en) 2007-10-02 2015-06-09 Kla-Tencor Technologies Corporation Optical imaging system with catoptric objective; broadband objective with mirror; and refractive lenses and broadband optical imaging system having two or more imaging paths
JP5038963B2 (ja) * 2008-04-11 2012-10-03 株式会社日立製作所 分光光学系および分光測定装置
US8064148B2 (en) * 2008-04-15 2011-11-22 Asml Holding N.V. High numerical aperture catadioptric objectives without obscuration and applications thereof
EP2293130B1 (de) * 2008-06-25 2019-02-27 Nikon Vision Co., Ltd. Relais-zoom-system
JP5426901B2 (ja) * 2009-02-26 2014-02-26 株式会社日立製作所 Ｄｕｖ−ｕｖ帯域の分光光学系およびそれを用いた分光測定装置
US7929129B2 (en) * 2009-05-22 2011-04-19 Corning Incorporated Inspection systems for glass sheets
US9341831B2 (en) 2011-06-10 2016-05-17 Canon Kabushiki Kaisha Optical system with catadioptric optical subsystem
JP5497088B2 (ja) * 2012-03-21 2014-05-21 シャープ株式会社 光学ユニット、蛍光検出装置、および、蛍光検出方法
US9946053B1 (en) 2013-05-02 2018-04-17 Lockheed Martin Corporation System and method for providing SWIR-MWIR reimaging along a same optical path
DE102015218328B4 (de) 2015-09-24 2019-01-17 Carl Zeiss Smt Gmbh Optisches System zur Feldabbildung und/oder Pupillenabbildung
US11055836B2 (en) * 2018-02-13 2021-07-06 Camtek Ltd. Optical contrast enhancement for defect inspection
CN111123494B (zh) * 2019-12-03 2021-07-27 宁波永新光学股份有限公司 一种高变倍比连续变焦体视显微镜的光学系统
KR102507043B1 (ko) * 2022-04-18 2023-03-07 (주)그린광학 고 분해능을 갖도록 하는 이미징용 광학계

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS585007A (ja) * 1981-07-02 1983-01-12 Nec Corp 周波数変調器
DE3204686A1 (de) * 1982-02-11 1983-08-18 Fa. Carl Zeiss, 7920 Heidenheim Optisches system zur durchlichtmikroskopie bei auflichtbeleuchtung
JPS6041949A (ja) * 1984-04-02 1985-03-05 キヤノン株式会社 眼科装置
JP2698671B2 (ja) * 1989-03-20 1998-01-19 株式会社日立製作所 パターン位置検出装置及び露光装置
US5004331A (en) * 1989-05-03 1991-04-02 Hughes Aircraft Company Catadioptric projector, catadioptric projection system and process
JP2526299B2 (ja) * 1990-04-20 1996-08-21 大日本スクリーン製造株式会社 顕微鏡用対物レンズ
US5089910A (en) * 1990-06-28 1992-02-18 Lookheed Missiles & Space Company, Inc. Infrared catadioptric zoom relay telescope with an asperic primary mirror
US5114238A (en) * 1990-06-28 1992-05-19 Lockheed Missiles & Space Company, Inc. Infrared catadioptric zoom relay telescope
US5031976A (en) 1990-09-24 1991-07-16 Kla Instruments, Corporation Catadioptric imaging system
JP2968080B2 (ja) * 1991-04-30 1999-10-25 ジェイエスアール株式会社 高分解能光学顕微鏡および照射スポット光作成用マスク
JPH09152555A (ja) * 1995-11-29 1997-06-10 Olympus Optical Co Ltd 顕微鏡光学系
US5999310A (en) * 1996-07-22 1999-12-07 Shafer; David Ross Ultra-broadband UV microscope imaging system with wide range zoom capability
US5717518A (en) 1996-07-22 1998-02-10 Kla Instruments Corporation Broad spectrum ultraviolet catadioptric imaging system
JP3673049B2 (ja) * 1997-02-04 2005-07-20 オリンパス株式会社 共焦点顕微鏡
US5940222A (en) * 1997-10-27 1999-08-17 Wescam Inc. Catadioptric zoom lens assemblies
US6020957A (en) * 1998-04-30 2000-02-01 Kla-Tencor Corporation System and method for inspecting semiconductor wafers
JP2000010012A (ja) * 1998-06-19 2000-01-14 Olympus Optical Co Ltd 顕微鏡照明光学系

Also Published As

Publication number Publication date
JP2003527636A (ja) 2003-09-16
EP1261890A4 (de) 2003-06-04
JP5038570B2 (ja) 2012-10-03
EP1261890A1 (de) 2002-12-04
EP1261890B1 (de) 2008-07-16
WO2001069298A1 (en) 2001-09-20
US6362923B1 (en) 2002-03-26

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Legal Events

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