CN101978324B - 用于微光刻的投射物镜 - Google Patents
用于微光刻的投射物镜 Download PDFInfo
- Publication number
- CN101978324B CN101978324B CN2009801100235A CN200980110023A CN101978324B CN 101978324 B CN101978324 B CN 101978324B CN 2009801100235 A CN2009801100235 A CN 2009801100235A CN 200980110023 A CN200980110023 A CN 200980110023A CN 101978324 B CN101978324 B CN 101978324B
- Authority
- CN
- China
- Prior art keywords
- projection
- image
- projection objective
- plane
- field
- 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.)
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70216—Mask projection systems
- G03F7/70316—Details of optical elements, e.g. of Bragg reflectors, extreme ultraviolet [EUV] multilayer or bilayer mirrors or diffractive optical elements
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70216—Mask projection systems
- G03F7/70233—Optical aspects of catoptric systems, i.e. comprising only reflective elements, e.g. extreme ultraviolet [EUV] projection systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B17/00—Systems with reflecting surfaces, with or without refracting elements
- G02B17/02—Catoptric systems, e.g. image erecting and reversing system
- G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
- G02B17/0647—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors
- G02B17/0663—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using more than three curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
- G03F7/702—Reflective illumination, i.e. reflective optical elements other than folding mirrors, e.g. extreme ultraviolet [EUV] illumination systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Lenses (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286762.3A CN102819196B (zh) | 2008-03-20 | 2009-02-28 | 用于微光刻的投射物镜 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008000800.1 | 2008-03-20 | ||
| DE200810000800 DE102008000800A1 (de) | 2008-03-20 | 2008-03-20 | Projektionsobjektiv für die Mikrolithographie |
| DE200810033342 DE102008033342A1 (de) | 2008-07-16 | 2008-07-16 | Projektionsobjektiv für die Mikrolithographie |
| DE102008033342.5 | 2008-07-16 | ||
| PCT/EP2009/001448 WO2009115180A1 (en) | 2008-03-20 | 2009-02-28 | Projection objective for microlithography |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286762.3A Division CN102819196B (zh) | 2008-03-20 | 2009-02-28 | 用于微光刻的投射物镜 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101978324A CN101978324A (zh) | 2011-02-16 |
| CN101978324B true CN101978324B (zh) | 2013-04-03 |
Family
ID=40638016
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801100235A Active CN101978324B (zh) | 2008-03-20 | 2009-02-28 | 用于微光刻的投射物镜 |
| CN201210286762.3A Active CN102819196B (zh) | 2008-03-20 | 2009-02-28 | 用于微光刻的投射物镜 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286762.3A Active CN102819196B (zh) | 2008-03-20 | 2009-02-28 | 用于微光刻的投射物镜 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8629972B2 (enExample) |
| EP (2) | EP2255251B1 (enExample) |
| JP (2) | JP6112478B2 (enExample) |
| KR (1) | KR101656534B1 (enExample) |
| CN (2) | CN101978324B (enExample) |
| WO (1) | WO2009115180A1 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101656534B1 (ko) | 2008-03-20 | 2016-09-09 | 칼 짜이스 에스엠티 게엠베하 | 마이크로리소그래피용 투영 대물렌즈 |
| JP5525550B2 (ja) | 2009-03-06 | 2014-06-18 | カール・ツァイス・エスエムティー・ゲーエムベーハー | マイクロリソグラフィ用の照明光学系及び光学系 |
| EP2506061A4 (en) | 2009-11-24 | 2017-12-20 | Nikon Corporation | Image-forming optical system, exposure apparatus, and device producing method |
| WO2012013241A1 (en) | 2010-07-30 | 2012-02-02 | Carl Zeiss Smt Gmbh | Imaging optical system and projection exposure installation for microlithography with an imaging optical system of this type |
| CN102402135B (zh) * | 2011-12-07 | 2013-06-05 | 北京理工大学 | 一种极紫外光刻投影物镜设计方法 |
| CN102608737B (zh) * | 2012-03-19 | 2013-10-02 | 北京理工大学 | 一种极紫外投影光刻物镜 |
| CN102681357B (zh) * | 2012-04-01 | 2014-02-05 | 北京理工大学 | 一种极紫外光刻投影物镜设计方法 |
| CN102629082B (zh) * | 2012-04-28 | 2013-11-06 | 北京理工大学 | 一种极紫外光刻复眼照明系统的设计方法 |
| WO2014019617A1 (en) * | 2012-08-01 | 2014-02-06 | Carl Zeiss Smt Gmbh | Imaging optical unit for a projection exposure apparatus |
| US9448343B2 (en) * | 2013-03-15 | 2016-09-20 | Kla-Tencor Corporation | Segmented mirror apparatus for imaging and method of using the same |
| DE102015226531A1 (de) * | 2015-04-14 | 2016-10-20 | Carl Zeiss Smt Gmbh | Abbildende Optik zur Abbildung eines Objektfeldes in ein Bildfeld sowie Projektionsbelichtungsanlage mit einer derartigen abbildenden Optik |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6072852A (en) * | 1998-06-09 | 2000-06-06 | The Regents Of The University Of California | High numerical aperture projection system for extreme ultraviolet projection lithography |
| EP1840622A2 (de) * | 2006-03-27 | 2007-10-03 | Carl Zeiss SMT AG | Projektionsobjektiv und Projektionsbelichtungsanlage mit negativer Schnittweite der Eintrittspupille |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147914A (ja) * | 1984-08-14 | 1986-03-08 | Canon Inc | 反射光学系 |
| JP2000091209A (ja) | 1998-09-14 | 2000-03-31 | Nikon Corp | 露光装置の製造方法、露光装置、及びデバイス製造方法 |
| DE19908526A1 (de) | 1999-02-26 | 2000-08-31 | Zeiss Carl Fa | Beleuchtungssystem mit Feldspiegeln zur Erzielung einer gleichförmigen Scanenergie |
| DE10138313A1 (de) * | 2001-01-23 | 2002-07-25 | Zeiss Carl | Kollektor für Beleuchtugnssysteme mit einer Wellenlänge < 193 nm |
| US20050002090A1 (en) * | 1998-05-05 | 2005-01-06 | Carl Zeiss Smt Ag | EUV illumination system having a folding geometry |
| DE10053587A1 (de) | 2000-10-27 | 2002-05-02 | Zeiss Carl | Beleuchtungssystem mit variabler Einstellung der Ausleuchtung |
| US6859328B2 (en) * | 1998-05-05 | 2005-02-22 | Carl Zeiss Semiconductor | Illumination system particularly for microlithography |
| US6396067B1 (en) | 1998-05-06 | 2002-05-28 | Koninklijke Philips Electronics N.V. | Mirror projection system for a scanning lithographic projection apparatus, and lithographic apparatus comprising such a system |
| US6577443B2 (en) * | 1998-05-30 | 2003-06-10 | Carl-Zeiss Stiftung | Reduction objective for extreme ultraviolet lithography |
| US6195201B1 (en) * | 1999-01-27 | 2001-02-27 | Svg Lithography Systems, Inc. | Reflective fly's eye condenser for EUV lithography |
| US6361176B1 (en) | 1999-07-09 | 2002-03-26 | Nikon Corporation | Reflection reduction projection optical system |
| JP2003506881A (ja) | 1999-07-30 | 2003-02-18 | カール ツァイス シュティフトゥング トレイディング アズ カール ツァイス | Euv照明光学系の射出瞳における照明分布の制御 |
| JP3840031B2 (ja) * | 2000-03-09 | 2006-11-01 | キヤノン株式会社 | 投射光学系及びそれを用いた投射型表示装置 |
| JP2002015979A (ja) * | 2000-06-29 | 2002-01-18 | Nikon Corp | 投影光学系、露光装置及び露光方法 |
| TW573234B (en) * | 2000-11-07 | 2004-01-21 | Asml Netherlands Bv | Lithographic projection apparatus and integrated circuit device manufacturing method |
| JP2002329655A (ja) | 2001-05-01 | 2002-11-15 | Canon Inc | 反射型縮小投影光学系、露光装置及びデバイス製造方法 |
| US7015491B2 (en) | 2001-06-01 | 2006-03-21 | Asml Netherlands B.V. | Lithographic apparatus, device manufacturing method and device manufactured thereby, control system |
| JP2003045782A (ja) | 2001-07-31 | 2003-02-14 | Canon Inc | 反射型縮小投影光学系及びそれを用いた露光装置 |
| US6771352B2 (en) | 2002-03-18 | 2004-08-03 | Asml Netherlands B.V. | Lithographic apparatus and device manufacturing method |
| JP2004258541A (ja) * | 2003-02-27 | 2004-09-16 | Canon Inc | 反射型光学系 |
| DE10317667A1 (de) | 2003-04-17 | 2004-11-18 | Carl Zeiss Smt Ag | Optisches Element für ein Beleuchtungssystem |
| DE10360414A1 (de) | 2003-12-19 | 2005-07-21 | Carl Zeiss Smt Ag | EUV-Projektionsobjektiv sowie Verfahren zu dessen Herstellung |
| JP2005235959A (ja) * | 2004-02-18 | 2005-09-02 | Canon Inc | 光発生装置及び露光装置 |
| JP4522137B2 (ja) * | 2004-05-07 | 2010-08-11 | キヤノン株式会社 | 光学系の調整方法 |
| US7184124B2 (en) * | 2004-10-28 | 2007-02-27 | Asml Holding N.V. | Lithographic apparatus having an adjustable projection system and device manufacturing method |
| US7196343B2 (en) * | 2004-12-30 | 2007-03-27 | Asml Netherlands B.V. | Optical element, lithographic apparatus including such an optical element, device manufacturing method, and device manufactured thereby |
| US7453645B2 (en) | 2004-12-30 | 2008-11-18 | Asml Netherlands B.V. | Spectral purity filter, lithographic apparatus including such a spectral purity filter, device manufacturing method, and device manufactured thereby |
| US20060162739A1 (en) | 2005-01-21 | 2006-07-27 | Nikon Corporation | Cleaning chuck in situ |
| JP2006245147A (ja) * | 2005-03-01 | 2006-09-14 | Canon Inc | 投影光学系、露光装置及びデバイスの製造方法 |
| EP1889110A1 (en) | 2005-05-13 | 2008-02-20 | Carl Zeiss SMT AG | A six-mirror euv projection system with low incidence angles |
| DE102006043251A1 (de) * | 2005-09-13 | 2007-03-15 | Carl Zeiss Smt Ag | Mikrolithographie-Projektionsobjektiv, Projektionsbelichtungsanlage mit einem derartigen Objektiv, Herstellungsverfahren mikrostrukturierter Bauteile mit einer derartigen Projektionsbelichtungsanlage sowie mit diesem Verfahren hergestelltes Bauteil |
| KR100962911B1 (ko) | 2005-09-13 | 2010-06-10 | 칼 짜이스 에스엠테 아게 | 마이크로리소그라피 투영 광학 시스템, 디바이스 제작 방법 및 광학 표면을 설계하기 위한 방법 |
| DE102006003375A1 (de) | 2006-01-24 | 2007-08-09 | Carl Zeiss Smt Ag | Gruppenweise korrigiertes Objektiv |
| JP5479890B2 (ja) * | 2006-04-07 | 2014-04-23 | カール・ツァイス・エスエムティー・ゲーエムベーハー | マイクロリソグラフィ投影光学システム、装置、及び製造方法 |
| DE102006026032B8 (de) | 2006-06-01 | 2012-09-20 | Carl Zeiss Smt Gmbh | Beleuchtungssystem zur Ausleuchtung eines vorgegebenen Beleuchtungsfeldes einer Objektoberfläche mit EUV-Strahlung |
| DE102006036064A1 (de) | 2006-08-02 | 2008-02-07 | Carl Zeiss Smt Ag | Beleuchtungssystem für eine Projektionsbelichtungsanlage mit Wellenlängen ≦ 193 nm |
| JP2008042203A (ja) | 2006-08-02 | 2008-02-21 | Cark Zeiss Smt Ag | 波長≦193nmによる投影露光装置用の照明システム |
| DE102006056035A1 (de) | 2006-11-28 | 2008-05-29 | Carl Zeiss Smt Ag | Beleuchtungsoptik für die EUV-Projektions-Mikrolithographie, Beleuchtungssystem mit einer derartigen Beleuchtungsoptik, Projektionsbelichtungsanlage mit einem derartigen Beleuchtungssystem, Verfahren zur Herstellung eines mikrostrukturierten Bauteils sowie durch das Verfahren hergestelltes mikrostrukturiertes Bauteil |
| EP1930771A1 (en) * | 2006-12-04 | 2008-06-11 | Carl Zeiss SMT AG | Projection objectives having mirror elements with reflective coatings |
| DE102006059024A1 (de) | 2006-12-14 | 2008-06-19 | Carl Zeiss Smt Ag | Projektionsbelichtungsanlage für die Mikrolithographie, Beleuchtungsoptik für eine derartige Projektionsbelichtungsanlage, Verfahren zum Betrieb einer derartigen Projektionsbelichtungsanlage, Verfahren zur Herstellung eines mikrostrukturierten Bauteils sowie durch das Verfahren hergestelltes mikrostrukturiertes Bauteil |
| JP2008158211A (ja) | 2006-12-22 | 2008-07-10 | Canon Inc | 投影光学系及びそれを用いた露光装置 |
| EP1950594A1 (de) | 2007-01-17 | 2008-07-30 | Carl Zeiss SMT AG | Abbildende Optik, Projektionsbelichtunsanlage für die Mikrolithographie mit einer derartigen abbildenden Optik, Verfahren zur Herstellung eines mikrostrukturierten Bauteils mit einer derartigen Projektionsbelichtungsanlage, durch das Herstellungsverfahren gefertigtes mikrostrukturiertes Bauelement sowie Verwendung einer derartigen abbildenden Optik |
| US7889321B2 (en) * | 2007-04-03 | 2011-02-15 | Asml Netherlands B.V. | Illumination system for illuminating a patterning device and method for manufacturing an illumination system |
| DE102008014832A1 (de) | 2007-04-19 | 2008-10-23 | Carl Zeiss Smt Ag | Projektionsbelichtungsanlage für die Mikrolithographie |
| KR101656534B1 (ko) | 2008-03-20 | 2016-09-09 | 칼 짜이스 에스엠티 게엠베하 | 마이크로리소그래피용 투영 대물렌즈 |
| DE102008002749A1 (de) | 2008-06-27 | 2009-12-31 | Carl Zeiss Smt Ag | Beleuchtungsoptik für die Mikrolithografie |
| JP5525550B2 (ja) * | 2009-03-06 | 2014-06-18 | カール・ツァイス・エスエムティー・ゲーエムベーハー | マイクロリソグラフィ用の照明光学系及び光学系 |
-
2009
- 2009-02-28 KR KR1020107022901A patent/KR101656534B1/ko active Active
- 2009-02-28 CN CN2009801100235A patent/CN101978324B/zh active Active
- 2009-02-28 CN CN201210286762.3A patent/CN102819196B/zh active Active
- 2009-02-28 JP JP2011500061A patent/JP6112478B2/ja active Active
- 2009-02-28 EP EP09722274.9A patent/EP2255251B1/en not_active Not-in-force
- 2009-02-28 WO PCT/EP2009/001448 patent/WO2009115180A1/en not_active Ceased
- 2009-02-28 EP EP12178143.9A patent/EP2541324B1/en not_active Not-in-force
-
2010
- 2010-09-17 US US12/884,670 patent/US8629972B2/en active Active
-
2013
- 2013-12-12 US US14/104,211 patent/US9304408B2/en active Active
-
2015
- 2015-04-10 JP JP2015080838A patent/JP6249449B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6072852A (en) * | 1998-06-09 | 2000-06-06 | The Regents Of The University Of California | High numerical aperture projection system for extreme ultraviolet projection lithography |
| EP1840622A2 (de) * | 2006-03-27 | 2007-10-03 | Carl Zeiss SMT AG | Projektionsobjektiv und Projektionsbelichtungsanlage mit negativer Schnittweite der Eintrittspupille |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2541324B1 (en) | 2016-04-13 |
| JP2015132853A (ja) | 2015-07-23 |
| KR101656534B1 (ko) | 2016-09-09 |
| US9304408B2 (en) | 2016-04-05 |
| CN102819196B (zh) | 2016-03-09 |
| JP6112478B2 (ja) | 2017-04-12 |
| US20140104588A1 (en) | 2014-04-17 |
| US8629972B2 (en) | 2014-01-14 |
| EP2255251B1 (en) | 2017-04-26 |
| EP2255251A1 (en) | 2010-12-01 |
| EP2541324A1 (en) | 2013-01-02 |
| US20110026003A1 (en) | 2011-02-03 |
| KR20100124817A (ko) | 2010-11-29 |
| WO2009115180A1 (en) | 2009-09-24 |
| CN101978324A (zh) | 2011-02-16 |
| JP2011517786A (ja) | 2011-06-16 |
| CN102819196A (zh) | 2012-12-12 |
| JP6249449B2 (ja) | 2017-12-20 |
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