IL262231B - System and method for compensation of illumination beam misalignment - Google Patents

System and method for compensation of illumination beam misalignment

Info

Publication number
IL262231B
IL262231B IL262231A IL26223118A IL262231B IL 262231 B IL262231 B IL 262231B IL 262231 A IL262231 A IL 262231A IL 26223118 A IL26223118 A IL 26223118A IL 262231 B IL262231 B IL 262231B
Authority
IL
Israel
Prior art keywords
illumination beam
compensating misalignment
misalignment
compensating
illumination
Prior art date
Application number
IL262231A
Other languages
English (en)
Hebrew (he)
Other versions
IL262231A (en
Original Assignee
Kla 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 Corp filed Critical Kla Corp
Publication of IL262231A publication Critical patent/IL262231A/en
Publication of IL262231B publication Critical patent/IL262231B/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8806Specially adapted optical and illumination features
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/9501Semiconductor wafers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/956Inspecting patterns on the surface of objects
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • G02B26/108Scanning systems having one or more prisms as scanning elements
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/06Apparatus for monitoring, sorting, marking, testing or measuring
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P74/00Testing or measuring during manufacture or treatment of wafers, substrates or devices
    • H10P74/20Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
    • H10P74/203Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P74/00Testing or measuring during manufacture or treatment of wafers, substrates or devices
    • H10P74/23Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes
    • H10P74/235Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by multiple measurements, corrections, marking or sorting processes comprising optical enhancement of defects or not-directly-visible states
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P74/00Testing or measuring during manufacture or treatment of wafers, substrates or devices
    • H10P74/27Structural arrangements therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Slot Machines And Peripheral Devices (AREA)
IL262231A 2016-05-02 2018-10-09 System and method for compensation of illumination beam misalignment IL262231B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662330756P 2016-05-02 2016-05-02
US15/477,885 US10495579B2 (en) 2016-05-02 2017-04-03 System and method for compensation of illumination beam misalignment
PCT/US2017/030258 WO2017192403A1 (en) 2016-05-02 2017-04-28 System and method for compensation of illumination beam misalignment

Publications (2)

Publication Number Publication Date
IL262231A IL262231A (en) 2018-11-29
IL262231B true IL262231B (en) 2021-06-30

Family

ID=60203214

Family Applications (1)

Application Number Title Priority Date Filing Date
IL262231A IL262231B (en) 2016-05-02 2018-10-09 System and method for compensation of illumination beam misalignment

Country Status (9)

Country Link
US (1) US10495579B2 (https=)
JP (1) JP6741787B2 (https=)
KR (1) KR102190345B1 (https=)
CN (1) CN109075099B (https=)
DE (1) DE112017002293B4 (https=)
IL (1) IL262231B (https=)
SG (1) SG11201806925PA (https=)
TW (1) TWI728104B (https=)
WO (1) WO2017192403A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10365211B2 (en) * 2017-09-26 2019-07-30 Kla-Tencor Corporation Systems and methods for metrology beam stabilization
DE102020209268B3 (de) 2020-07-22 2021-10-14 Hochschule Emden/Leer Optisches System
CN117110311B (zh) * 2022-05-17 2025-09-12 深圳中科飞测科技股份有限公司 一种光学检测系统及图像动态对准方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60221720A (ja) * 1984-04-18 1985-11-06 Fuji Photo Film Co Ltd 光ビ−ム走査装置
US4696047A (en) 1985-02-28 1987-09-22 Texas Instruments Incorporated Apparatus for automatically inspecting electrical connecting pins
US6618421B2 (en) 1998-07-18 2003-09-09 Cymer, Inc. High repetition rate gas discharge laser with precise pulse timing control
JP2001334376A (ja) 2000-05-26 2001-12-04 Nec Toyama Ltd レーザ加工装置及びレーザ光スポット位置補正方法
JP2003179142A (ja) 2001-12-10 2003-06-27 Nec Microsystems Ltd ジッタ検査回路を搭載した半導体装置およびそのジッタ検査方法
US6831736B2 (en) 2002-10-07 2004-12-14 Applied Materials Israel, Ltd. Method of and apparatus for line alignment to compensate for static and dynamic inaccuracies in scanning
US6940879B2 (en) 2002-12-06 2005-09-06 New Focus, Inc. External cavity laser with dispersion compensation for mode-hop-free tuning
US7307711B2 (en) * 2004-10-29 2007-12-11 Hitachi Via Mechanics (Usa), Inc. Fluorescence based laser alignment and testing of complex beam delivery systems and lenses
US7321114B2 (en) * 2005-03-10 2008-01-22 Hitachi Via Mechanics, Ltd. Apparatus and method for beam drift compensation
JP4908925B2 (ja) * 2006-02-08 2012-04-04 株式会社日立ハイテクノロジーズ ウェハ表面欠陥検査装置およびその方法
KR20080014385A (ko) 2006-08-11 2008-02-14 동부일렉트로닉스 주식회사 레이저 빔 위치 자동 조정 장치 및 이를 이용한 레이저 빔위치 자동 조정 방법
US8379204B1 (en) 2007-08-17 2013-02-19 Gsi Group Corporation System and method for automatic laser beam alignment
EP2257854B1 (en) 2008-02-26 2018-10-31 3M Innovative Properties Company Multi-photon exposure system
JP5331586B2 (ja) * 2009-06-18 2013-10-30 株式会社日立ハイテクノロジーズ 欠陥検査装置および検査方法
US9068952B2 (en) * 2009-09-02 2015-06-30 Kla-Tencor Corporation Method and apparatus for producing and measuring dynamically focussed, steered, and shaped oblique laser illumination for spinning wafer inspection system
JP5134603B2 (ja) * 2009-09-09 2013-01-30 株式会社日立ハイテクノロジーズ 光ビーム調整方法及び光ビーム調整装置
KR20110050821A (ko) 2009-11-09 2011-05-17 삼성전자주식회사 지터를 감소시킬 수 있는 dll회로 및 이를 포함하는 반도체 장치
JP5472470B2 (ja) 2010-08-20 2014-04-16 富士通株式会社 半導体装置
US8995746B2 (en) 2013-03-15 2015-03-31 KLA—Tencor Corporation Image synchronization of scanning wafer inspection system

Also Published As

Publication number Publication date
IL262231A (en) 2018-11-29
KR20180132923A (ko) 2018-12-12
DE112017002293B4 (de) 2025-06-05
CN109075099B (zh) 2023-07-14
JP6741787B2 (ja) 2020-08-19
SG11201806925PA (en) 2018-11-29
DE112017002293T5 (de) 2019-02-14
TWI728104B (zh) 2021-05-21
TW201743048A (zh) 2017-12-16
KR102190345B1 (ko) 2020-12-11
US20170336329A1 (en) 2017-11-23
CN109075099A (zh) 2018-12-21
US10495579B2 (en) 2019-12-03
WO2017192403A1 (en) 2017-11-09
JP2019523981A (ja) 2019-08-29

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