DE102009037077B3 - Katadioptrisches Projektionsobjektiv - Google Patents
Katadioptrisches Projektionsobjektiv Download PDFInfo
- Publication number
- DE102009037077B3 DE102009037077B3 DE102009037077A DE102009037077A DE102009037077B3 DE 102009037077 B3 DE102009037077 B3 DE 102009037077B3 DE 102009037077 A DE102009037077 A DE 102009037077A DE 102009037077 A DE102009037077 A DE 102009037077A DE 102009037077 B3 DE102009037077 B3 DE 102009037077B3
- Authority
- DE
- Germany
- Prior art keywords
- lens
- image
- plane
- objective
- partial
- 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 - Fee Related
Links
- 238000002310 reflectometry Methods 0.000 claims abstract description 40
- 239000006117 anti-reflective coating Substances 0.000 claims abstract description 13
- 238000003384 imaging method Methods 0.000 claims abstract description 12
- 238000001393 microlithography Methods 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract 5
- 210000001747 pupil Anatomy 0.000 claims description 65
- 230000003287 optical effect Effects 0.000 claims description 55
- 238000000576 coating method Methods 0.000 claims description 54
- 239000011248 coating agent Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 29
- 239000003989 dielectric material Substances 0.000 claims description 4
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims description 4
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 4
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
- BYMUNNMMXKDFEZ-UHFFFAOYSA-K trifluorolanthanum Chemical class F[La](F)F BYMUNNMMXKDFEZ-UHFFFAOYSA-K 0.000 claims description 3
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 claims description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 claims description 2
- 229910001632 barium fluoride Inorganic materials 0.000 claims description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 2
- 229910001610 cryolite Inorganic materials 0.000 claims description 2
- YAFKGUAJYKXPDI-UHFFFAOYSA-J lead tetrafluoride Chemical compound F[Pb](F)(F)F YAFKGUAJYKXPDI-UHFFFAOYSA-J 0.000 claims description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 2
- PPPLOTGLKDTASM-UHFFFAOYSA-A pentasodium;pentafluoroaluminum(2-);tetrafluoroalumanuide Chemical compound [F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3] PPPLOTGLKDTASM-UHFFFAOYSA-A 0.000 claims description 2
- 235000013024 sodium fluoride Nutrition 0.000 claims description 2
- 239000011775 sodium fluoride Substances 0.000 claims description 2
- FVRNDBHWWSPNOM-UHFFFAOYSA-L strontium fluoride Chemical compound [F-].[F-].[Sr+2] FVRNDBHWWSPNOM-UHFFFAOYSA-L 0.000 claims description 2
- 229910001637 strontium fluoride Inorganic materials 0.000 claims description 2
- FWQVINSGEXZQHB-UHFFFAOYSA-K trifluorodysprosium Chemical compound F[Dy](F)F FWQVINSGEXZQHB-UHFFFAOYSA-K 0.000 claims description 2
- TYIZUJNEZNBXRS-UHFFFAOYSA-K trifluorogadolinium Chemical compound F[Gd](F)F TYIZUJNEZNBXRS-UHFFFAOYSA-K 0.000 claims description 2
- XRADHEAKQRNYQQ-UHFFFAOYSA-K trifluoroneodymium Chemical compound F[Nd](F)F XRADHEAKQRNYQQ-UHFFFAOYSA-K 0.000 claims description 2
- RBORBHYCVONNJH-UHFFFAOYSA-K yttrium(iii) fluoride Chemical class F[Y](F)F RBORBHYCVONNJH-UHFFFAOYSA-K 0.000 claims description 2
- 238000013507 mapping Methods 0.000 claims 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 78
- 230000011514 reflex Effects 0.000 description 35
- 238000005286 illumination Methods 0.000 description 15
- 238000009826 distribution Methods 0.000 description 13
- 229910017768 LaF 3 Inorganic materials 0.000 description 11
- 238000005259 measurement Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 8
- 238000007654 immersion Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010027646 Miosis Diseases 0.000 description 1
- 241000315040 Omura Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- 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
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
- G02B13/0015—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras characterised by the lens design
-
- 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
-
- 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
- G02B17/0896—Catadioptric systems with variable magnification or multiple imaging planes, including multispectral systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0037—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
- G02B27/0043—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements in projection exposure systems, e.g. microlithographic systems
-
- 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
-
- 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
- G03F7/70225—Optical aspects of catadioptric systems, i.e. comprising reflective and refractive 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
- G03F7/70216—Mask projection systems
- G03F7/70241—Optical aspects of refractive lens systems, i.e. comprising only refractive 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
- G03F7/70216—Mask projection systems
- G03F7/70275—Multiple projection paths, e.g. array of projection systems, microlens projection systems or tandem projection systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Lenses (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Surface Treatment Of Optical Elements (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009037077A DE102009037077B3 (de) | 2009-08-13 | 2009-08-13 | Katadioptrisches Projektionsobjektiv |
| US12/562,693 US8446665B2 (en) | 2009-08-13 | 2009-09-18 | Catadioptric projection objective |
| TW099126310A TWI372263B (en) | 2009-08-13 | 2010-08-06 | Catadioptric projection objective |
| KR1020100077848A KR20110017344A (ko) | 2009-08-13 | 2010-08-12 | 반사굴절식 투영 대물렌즈 |
| JP2010194864A JP2011039526A (ja) | 2009-08-13 | 2010-08-13 | 反射屈折投影対物系 |
| CN201010254294.2A CN101995591B (zh) | 2009-08-13 | 2010-08-13 | 折反射投射物镜 |
| JP2012091857A JP2012185503A (ja) | 2009-08-13 | 2012-04-13 | 反射屈折投影対物系 |
| JP2012219282A JP2013042155A (ja) | 2009-08-13 | 2012-10-01 | 反射屈折投影対物系 |
| US13/871,366 US8873137B2 (en) | 2009-08-13 | 2013-04-26 | Catadioptric projection objective |
| US14/510,454 US9279969B2 (en) | 2009-08-13 | 2014-10-09 | Catadioptric projection objective |
| US15/002,492 US9726870B2 (en) | 2009-08-13 | 2016-01-21 | Catadioptric projection objective |
| US15/654,766 US10042146B2 (en) | 2009-08-13 | 2017-07-20 | Catadioptric projection objective |
| KR1020180035923A KR20180034378A (ko) | 2009-08-13 | 2018-03-28 | 반사굴절식 투영 대물렌즈 |
| US16/021,239 US20180373006A1 (en) | 2009-08-13 | 2018-06-28 | Catadioptric projection objective |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009037077A DE102009037077B3 (de) | 2009-08-13 | 2009-08-13 | Katadioptrisches Projektionsobjektiv |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102009037077B3 true DE102009037077B3 (de) | 2011-02-17 |
Family
ID=43448492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009037077A Expired - Fee Related DE102009037077B3 (de) | 2009-08-13 | 2009-08-13 | Katadioptrisches Projektionsobjektiv |
Country Status (6)
| Country | Link |
|---|---|
| US (6) | US8446665B2 (enExample) |
| JP (3) | JP2011039526A (enExample) |
| KR (2) | KR20110017344A (enExample) |
| CN (1) | CN101995591B (enExample) |
| DE (1) | DE102009037077B3 (enExample) |
| TW (1) | TWI372263B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022207068A1 (de) * | 2022-07-11 | 2024-01-11 | Carl Zeiss Smt Gmbh | Linse für eine zum Betrieb im DUV ausgelegte mikrolithographische Projektionsbelichtungsanlage, sowie Verfahren und Anordnung zum Ausbilden einer Antireflexschicht |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8705170B2 (en) * | 2008-08-29 | 2014-04-22 | Nikon Corporation | High NA catadioptric imaging optics for imaging A reticle to a pair of imaging locations |
| CN102436058B (zh) * | 2011-12-14 | 2013-08-21 | 北京理工大学 | 一种用于深紫外波段的全球面折反式准直物镜 |
| CN104871091B (zh) * | 2012-12-18 | 2017-06-30 | 株式会社尼康 | 基板处理装置、器件制造系统及器件制造方法 |
| US9274344B2 (en) * | 2013-07-15 | 2016-03-01 | The Boeing Company | Method for extracting optical energy from an optical beam |
| KR20160091085A (ko) * | 2015-01-23 | 2016-08-02 | 삼성전자주식회사 | 반사 굴절 광학계 및 이미지 촬영 장치 |
Citations (4)
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|---|---|---|---|---|
| US5963365A (en) * | 1996-06-10 | 1999-10-05 | Nikon Corporation | three layer anti-reflective coating for optical substrate |
| US20080297884A1 (en) * | 2007-06-01 | 2008-12-04 | Carl Zeiss Smt Ag | Projection objective and projection exposure apparatus for microlithography |
| US20090034061A1 (en) * | 2004-05-17 | 2009-02-05 | Aurelian Dodoc | Catadioptric projection objective with intermediate images |
| US20090092925A1 (en) * | 2005-05-12 | 2009-04-09 | Yasuhiro Omura | Projection optical system, exposure apparatus, and exposure method |
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| US5300786A (en) * | 1992-10-28 | 1994-04-05 | International Business Machines Corporation | Optical focus phase shift test pattern, monitoring system and process |
| US6268904B1 (en) * | 1997-04-23 | 2001-07-31 | Nikon Corporation | Optical exposure apparatus and photo-cleaning method |
| US5993898A (en) | 1997-05-19 | 1999-11-30 | Nikon Corporation | Fabrication method and structure for multilayer optical anti-reflection coating, and optical component and optical system using multilayer optical anti-reflection coating |
| EP1152263A4 (en) | 1999-09-30 | 2003-08-20 | Nikon Corp | OPTICAL DEVICE WITH THIN MULTI-LAYER SYSTEM AND THEIR USE FOR ALIGNMENT |
| US6995930B2 (en) * | 1999-12-29 | 2006-02-07 | Carl Zeiss Smt Ag | Catadioptric projection objective with geometric beam splitting |
| US7301605B2 (en) * | 2000-03-03 | 2007-11-27 | Nikon Corporation | Projection exposure apparatus and method, catadioptric optical system and manufacturing method of devices |
| JP2002083766A (ja) | 2000-06-19 | 2002-03-22 | Nikon Corp | 投影光学系、該光学系の製造方法、及び前記光学系を備えた投影露光装置 |
| DE10124474A1 (de) * | 2001-05-19 | 2002-11-21 | Zeiss Carl | Mikrolithographisches Belichtungsverfahren sowie Projektionsobjektiv zur Durchführung des Verfahrens |
| US6831731B2 (en) | 2001-06-28 | 2004-12-14 | Nikon Corporation | Projection optical system and an exposure apparatus with the projection optical system |
| JPWO2003003429A1 (ja) * | 2001-06-28 | 2004-10-21 | 株式会社ニコン | 投影光学系、露光装置および方法 |
| TW559885B (en) * | 2001-10-19 | 2003-11-01 | Nikon Corp | Projection optical system and exposure device having the projection optical system |
| JP4006226B2 (ja) | 2001-11-26 | 2007-11-14 | キヤノン株式会社 | 光学素子の製造方法、光学素子、露光装置及びデバイス製造方法及びデバイス |
| JP3741208B2 (ja) | 2001-11-29 | 2006-02-01 | 株式会社ニコン | 光リソグラフィー用光学部材及びその評価方法 |
| EP1456705A2 (de) * | 2001-12-10 | 2004-09-15 | Carl Zeiss SMT AG | Katadioptrisches reduktionsobjektiv |
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| TWI249082B (en) * | 2002-08-23 | 2006-02-11 | Nikon Corp | Projection optical system and method for photolithography and exposure apparatus and method using same |
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| DE102006022958A1 (de) * | 2006-05-11 | 2007-11-22 | Carl Zeiss Smt Ag | Projektionsbelichtungsanlage, Projektionsbelichtungsverfahren und Verwendung eines Projektionsobjektivs |
| WO2007132619A1 (ja) * | 2006-05-12 | 2007-11-22 | Nikon Corporation | 結像光学系、露光装置、およびデバイス製造方法 |
| EP1890191A1 (en) * | 2006-08-14 | 2008-02-20 | Carl Zeiss SMT AG | Catadioptric projection objective with pupil mirror |
| EP1927890A1 (en) * | 2006-11-30 | 2008-06-04 | Carl Zeiss SMT AG | Method of manufacturing a projection objective and projection objective manufactured by that method |
| EP1998223A2 (de) * | 2007-01-23 | 2008-12-03 | Carl Zeiss SMT AG | Projektionsobjektiv für die Lithographie |
| JP5165700B2 (ja) * | 2007-02-28 | 2013-03-21 | カール・ツァイス・エスエムティー・ゲーエムベーハー | 瞳補正を有する反射屈折投影対物系 |
| US7760425B2 (en) * | 2007-09-05 | 2010-07-20 | Carl Zeiss Smt Ag | Chromatically corrected catadioptric objective and projection exposure apparatus including the same |
| NL1035950A1 (nl) | 2007-09-28 | 2009-03-31 | Asml Netherlands Bv | Radiometric Kirk test. |
-
2009
- 2009-08-13 DE DE102009037077A patent/DE102009037077B3/de not_active Expired - Fee Related
- 2009-09-18 US US12/562,693 patent/US8446665B2/en active Active
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2010
- 2010-08-06 TW TW099126310A patent/TWI372263B/zh not_active IP Right Cessation
- 2010-08-12 KR KR1020100077848A patent/KR20110017344A/ko not_active Ceased
- 2010-08-13 JP JP2010194864A patent/JP2011039526A/ja active Pending
- 2010-08-13 CN CN201010254294.2A patent/CN101995591B/zh active Active
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2012
- 2012-04-13 JP JP2012091857A patent/JP2012185503A/ja active Pending
- 2012-10-01 JP JP2012219282A patent/JP2013042155A/ja active Pending
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2013
- 2013-04-26 US US13/871,366 patent/US8873137B2/en active Active
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2014
- 2014-10-09 US US14/510,454 patent/US9279969B2/en active Active
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- 2016-01-21 US US15/002,492 patent/US9726870B2/en not_active Expired - Fee Related
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2017
- 2017-07-20 US US15/654,766 patent/US10042146B2/en active Active
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2018
- 2018-03-28 KR KR1020180035923A patent/KR20180034378A/ko not_active Ceased
- 2018-06-28 US US16/021,239 patent/US20180373006A1/en not_active Abandoned
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5963365A (en) * | 1996-06-10 | 1999-10-05 | Nikon Corporation | three layer anti-reflective coating for optical substrate |
| US20090034061A1 (en) * | 2004-05-17 | 2009-02-05 | Aurelian Dodoc | Catadioptric projection objective with intermediate images |
| US20090092925A1 (en) * | 2005-05-12 | 2009-04-09 | Yasuhiro Omura | Projection optical system, exposure apparatus, and exposure method |
| US20080297884A1 (en) * | 2007-06-01 | 2008-12-04 | Carl Zeiss Smt Ag | Projection objective and projection exposure apparatus for microlithography |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022207068A1 (de) * | 2022-07-11 | 2024-01-11 | Carl Zeiss Smt Gmbh | Linse für eine zum Betrieb im DUV ausgelegte mikrolithographische Projektionsbelichtungsanlage, sowie Verfahren und Anordnung zum Ausbilden einer Antireflexschicht |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012185503A (ja) | 2012-09-27 |
| US8446665B2 (en) | 2013-05-21 |
| US8873137B2 (en) | 2014-10-28 |
| TWI372263B (en) | 2012-09-11 |
| CN101995591B (zh) | 2015-03-25 |
| TW201131198A (en) | 2011-09-16 |
| US10042146B2 (en) | 2018-08-07 |
| CN101995591A (zh) | 2011-03-30 |
| KR20110017344A (ko) | 2011-02-21 |
| KR20180034378A (ko) | 2018-04-04 |
| US20130242279A1 (en) | 2013-09-19 |
| JP2011039526A (ja) | 2011-02-24 |
| US20180095258A1 (en) | 2018-04-05 |
| US20160231546A1 (en) | 2016-08-11 |
| US9726870B2 (en) | 2017-08-08 |
| US20180373006A1 (en) | 2018-12-27 |
| JP2013042155A (ja) | 2013-02-28 |
| US20150055212A1 (en) | 2015-02-26 |
| US20110038061A1 (en) | 2011-02-17 |
| US9279969B2 (en) | 2016-03-08 |
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