KR100604942B1 - 비축상(off-axis) 프로젝션 광학계 및 이를 적용한극자외선 리소그래피 장치 - Google Patents
비축상(off-axis) 프로젝션 광학계 및 이를 적용한극자외선 리소그래피 장치 Download PDFInfo
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- KR100604942B1 KR100604942B1 KR1020050052727A KR20050052727A KR100604942B1 KR 100604942 B1 KR100604942 B1 KR 100604942B1 KR 1020050052727 A KR1020050052727 A KR 1020050052727A KR 20050052727 A KR20050052727 A KR 20050052727A KR 100604942 B1 KR100604942 B1 KR 100604942B1
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- projection optical
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- 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
- G03F7/70091—Illumination settings, i.e. intensity distribution in the pupil plane or angular distribution in the field plane; On-axis or off-axis settings, e.g. annular, dipole or quadrupole settings; Partial coherence control, i.e. sigma or numerical aperture [NA]
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- 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
- G03F7/70241—Optical aspects of refractive lens systems, i.e. comprising only refractive elements
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- 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
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/70908—Hygiene, e.g. preventing apparatus pollution, mitigating effect of pollution or removing pollutants from apparatus
- G03F7/70941—Stray fields and charges, e.g. stray light, scattered light, flare, transmission loss
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- Epidemiology (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Lenses (AREA)
Abstract
Description
x2: 1.2401E-03 y2: 1.0988E-03 x2y: 1.6185E-06 y3: 1.4662E-06 x4: 2.4522E-08 x2y2: 4.6152E-08 y4: 2.1696E-08 x4y: 7.9299E-11 x2y3: 1.3869E-10 y5: 6.3745E-11 x6: 6.2187E-13 x4y2: 1.8613E-12 x2y4: 1.8126E-12 y6: 5.8342E-13 x6y: -1.0996E-14 x4y3: 6.9177E-15 x2y5: -4.6916E-15 y7: -5.8437E-16 x8: 4.0817E-17 x6y2: 1.2177E-16 x4y4: 1.6695E-16 x2y6: 1.1891E-16 y8: 2.7415E-17 x8y: 1.1644E-17 x6y3: -1.2891E-17 x4y5: 1.2685E-17 x2y7: 5.6045E-18 y9: 9.6114E-19 |
x2: 1.1850E-03 y2: 1.1735E-03 x2y: -3.2669E-08 y3: -3.1629E-08 x4: 1.7901E-09 x2y2 : 3.5427E-09 y4: 1.7524E-09 x4y: -1.7400E-13 x2y3: -3.5141E-13 y5: -1.7128E-13 x6: 5.5346E-15 x4y2: 1.6455E-14 x2y4: 1.6304E-14 y6: 5.3790E-15 x6y: -2.7616E-18 x4y3: -3.4107E-18 x2y5: -5.1155E-18 y7: -1.5540E-18 x8: 2.1875E-20 x6y2: 8.9416E-20 x4y4: 1.2709E-19 x2y6: 8.9096E-20 y8: 2.2130E-20 x8y: 9.5593E-23 x6y3: -1.7370E-22 x4y5: 9.1255E-23 x2y7: 3.5377E-23 y9: 4.1187E-24 x10: 1.0216E-25 x8y2: 1.8425E-25 x6y4: 1.4946E-24 x4y6: 5.8667E-25 x2y8: 2.8987E-25 y10: 6.1892E-26 |
위치 | 포커스 RMS(파면 에러) |
X 0.00 Y 0.00 | 0.0029 |
X 0.00 Y 1.00 | 0.0467 |
X 0.00 Y -1.00 | 0.0461 |
X 1.00 Y 0.00 | 0.0352 |
X -1.00 Y 0.00 | 0.0352 |
Claims (9)
- 제1항에 있어서, 상기 제1미러는 볼록 미러, 상기 제2미러는 오목 미러인 것을 특징으로 하는 비축상 프로젝션 광학계.
- 제2항에 있어서, 상기 제1 및 제2미러는 비구면 미러인 것을 특징으로 하는 비축상 프로젝션 광학계.
- 제1항에 있어서, 상기 제1 및 제2미러는 비구면 미러인 것을 특징으로 하는 비축상 프로젝션 광학계.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 제1 및 제2미러는, 양쪽 대칭(bilateral symmetric) 형태인 것을 특징으로 하는 비축상 프로젝션 광학계.
- 마스크의 패턴 정보를 가지는 빔을 프로젝션 광학계에 의해 웨이퍼에 조사하는 리소그래피 장치에 있어서,상기 프로젝션 광학계는, 청구항 1항 내지 청구항 4항 중 어느 한 항의 비축상 프로젝션 광학계를 포함하는 것을 특징으로 하는 리소그래피 장치.
- 제6항에 있어서, 상기 제1 및 제2미러는, 양쪽 대칭(bilateral symmetric) 형태인 것을 특징으로 하는 리소그래피 장치.
- 제6항에 있어서, 상기 빔은 극자외선 빔인 것을 특징으로 하는 리소그래피 장치.
- 제8항에 있어서, 상기 마스크는 반사형 마스크인 것을 특징으로 하는 리소그래피 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050052727A KR100604942B1 (ko) | 2005-06-18 | 2005-06-18 | 비축상(off-axis) 프로젝션 광학계 및 이를 적용한극자외선 리소그래피 장치 |
US11/453,775 US7301694B2 (en) | 2005-06-18 | 2006-06-16 | Off-axis projection optical system and extreme ultraviolet lithography apparatus using the same |
JP2006167640A JP4959235B2 (ja) | 2005-06-18 | 2006-06-16 | 非軸上プロジェクション光学系及びこれを適用した極紫外線リソグラフィ装置 |
CNB2006101060804A CN100573336C (zh) | 2005-06-18 | 2006-06-19 | 离轴投影光学***及使用该***的超紫外线光刻装置 |
Applications Claiming Priority (1)
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KR1020050052727A KR100604942B1 (ko) | 2005-06-18 | 2005-06-18 | 비축상(off-axis) 프로젝션 광학계 및 이를 적용한극자외선 리소그래피 장치 |
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KR100604942B1 true KR100604942B1 (ko) | 2006-07-31 |
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US (1) | US7301694B2 (ko) |
JP (1) | JP4959235B2 (ko) |
KR (1) | KR100604942B1 (ko) |
CN (1) | CN100573336C (ko) |
Families Citing this family (13)
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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 |
DE102006014380A1 (de) * | 2006-03-27 | 2007-10-11 | Carl Zeiss Smt Ag | Projektionsobjektiv und Projektionsbelichtungsanlage mit negativer Schnittweite der Eintrittspupille |
CN101416117B (zh) * | 2006-04-07 | 2014-11-05 | 卡尔蔡司Smt有限责任公司 | 微光刻投影光学***、工具及其制造方法 |
DE102008005006A1 (de) | 2007-01-17 | 2008-07-24 | Carl Zeiss Smt Ag | Projektionsoptik für die Mikrolithographie, Projektionsbelichtungsanlage mit einer derartigen Projektionsoptik, Verfahren zur Herstellung eines mikrostrukturierten Bauteils mit einer derartigen Projektionsbelichtungsanlage sowie durch das Herstellungsverfahren gefertigtes mikrostrukturiertes Bauelement |
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 |
US7929114B2 (en) | 2007-01-17 | 2011-04-19 | Carl Zeiss Smt Gmbh | Projection optics for microlithography |
DE102008033340B3 (de) | 2008-07-16 | 2010-04-08 | Carl Zeiss Smt Ag | Abbildende Optik |
DE102009030501A1 (de) * | 2009-06-24 | 2011-01-05 | Carl Zeiss Smt Ag | Abbildende Optik zur Abbildung eines Objektfeldes in ein Bildfeld sowie Beleuchtungsoptik zur Ausleuchtung eines Objektfeldes |
DE102010043498A1 (de) | 2010-11-05 | 2012-05-10 | Carl Zeiss Smt Gmbh | Projektionsobjektiv einer für EUV ausgelegten mikrolithographischen Projektionsbelichtungsanlage, sowie Verfahren zum optischen Justieren eines Projektionsobjektives |
CN102590996A (zh) * | 2012-03-23 | 2012-07-18 | 北京理工大学 | 宽谱段大视场离轴三反射镜变焦距光学*** |
CN107219611A (zh) * | 2017-07-28 | 2017-09-29 | 长春国科精密光学技术有限公司 | 一种日盲紫外成像光学镜头和*** |
US11042097B1 (en) | 2019-12-31 | 2021-06-22 | Soulnano Limited | Multi-mirror UV-LED optical lithography system |
DE102022211866A1 (de) * | 2022-11-09 | 2024-05-16 | Carl Zeiss Smt Gmbh | Spiegelelement, Lithographiesystem und Verfahren zur Bereitstellung eines Spiegelelements |
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JPH0789537B2 (ja) * | 1986-09-02 | 1995-09-27 | 日本電信電話株式会社 | X線縮小投影露光装置 |
JP2689341B2 (ja) * | 1988-12-26 | 1997-12-10 | 日本電信電話株式会社 | X線投影露光装置 |
US5805365A (en) * | 1995-10-12 | 1998-09-08 | Sandia Corporation | Ringfield lithographic camera |
AU2002316719A1 (en) * | 2002-07-17 | 2004-02-09 | Carl Zeiss Semiconductor Manufacturing Technologies Ag | Catadioptric multi-mirror systems for protection lithography |
JP4387902B2 (ja) * | 2004-09-09 | 2009-12-24 | キヤノン株式会社 | 反射型投影光学系、当該投影光学系を有する露光装置、並びに、デバイス製造方法 |
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JP4959235B2 (ja) | 2012-06-20 |
CN100573336C (zh) | 2009-12-23 |
US7301694B2 (en) | 2007-11-27 |
JP2006352140A (ja) | 2006-12-28 |
US20060284113A1 (en) | 2006-12-21 |
CN1881091A (zh) | 2006-12-20 |
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