JP5279280B2 - 形状測定装置 - Google Patents
形状測定装置 Download PDFInfo
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- JP5279280B2 JP5279280B2 JP2008006615A JP2008006615A JP5279280B2 JP 5279280 B2 JP5279280 B2 JP 5279280B2 JP 2008006615 A JP2008006615 A JP 2008006615A JP 2008006615 A JP2008006615 A JP 2008006615A JP 5279280 B2 JP5279280 B2 JP 5279280B2
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- Prior art keywords
- substrate
- light
- shape
- shape measuring
- pattern
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- Instruments For Measurement Of Length By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
Claims (2)
- 所定の繰り返しパタンとなるように表面が設計された基板の形状を測定する形状測定装置において、
ピンホールとアパーチャを介して得られる空間領域及び時間領域でのコヒーレントな光を、上記基板の表面に照射する照射手段と、
上記照射手段により照射された上記基板の表面による回折光を受光する受光手段と、
上記受光手段による受光結果として得られる0次回折光に対する数次回折光の強度比の分布から、上記基板の表面の形状を測定する測定手段とを備える形状測定装置。 - 上記照射手段は、波長が11[nm]乃至15[nm]程度の極端紫外光を発光する光源と、該光源から発光された極端紫外光を、上記ピンホールとアパーチャを通過させることにより上記空間領域及び時間領域でのコヒーレントな光にして該基板の表面に照射する光学手段とからなることを特徴とする請求項1記載の形状測定装置。
Priority Applications (1)
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JP2008006615A JP5279280B2 (ja) | 2008-01-16 | 2008-01-16 | 形状測定装置 |
Applications Claiming Priority (1)
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JP2008006615A JP5279280B2 (ja) | 2008-01-16 | 2008-01-16 | 形状測定装置 |
Publications (2)
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JP2009168593A JP2009168593A (ja) | 2009-07-30 |
JP5279280B2 true JP5279280B2 (ja) | 2013-09-04 |
Family
ID=40969932
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JP2008006615A Expired - Fee Related JP5279280B2 (ja) | 2008-01-16 | 2008-01-16 | 形状測定装置 |
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JP (1) | JP5279280B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11635371B2 (en) | 2020-03-19 | 2023-04-25 | Samsung Electronics Co., Ltd. | Apparatus and method for measuring phase of extreme ultraviolet (EUV) mask and method of fabricating EUV mask including the method |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011203061A (ja) * | 2010-03-25 | 2011-10-13 | Toshiba Corp | パターン計測方法およびパターン計測装置 |
JP5683236B2 (ja) * | 2010-11-29 | 2015-03-11 | 兵庫県 | 形状測定装置 |
JP5728089B2 (ja) * | 2011-07-08 | 2015-06-03 | シャープ株式会社 | 形状検査方法、構造物の製造方法及び形状検査装置 |
JP5846681B2 (ja) * | 2011-07-12 | 2016-01-20 | 公立大学法人兵庫県立大学 | 欠陥特性評価装置 |
US20170329231A1 (en) * | 2014-12-17 | 2017-11-16 | Asml Netherlands B.V | Method and apparatus for using patterning device topography induced phase |
JP6343705B2 (ja) * | 2017-07-11 | 2018-06-13 | 株式会社ニューフレアテクノロジー | パターン評価方法およびパターン評価装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001141428A (ja) * | 1999-11-17 | 2001-05-25 | Sony Corp | 検査装置及び検査方法 |
US6771375B2 (en) * | 2001-06-20 | 2004-08-03 | Zygo Corporation | Apparatus and method for measuring aspherical optical surfaces and wavefronts |
DE60319462T2 (de) * | 2002-06-11 | 2009-03-12 | Asml Netherlands B.V. | Lithographischer Apparat und Verfahren zur Herstellung eines Artikels |
FR2859781B1 (fr) * | 2003-09-17 | 2007-07-06 | Commissariat Energie Atomique | Utilisation de la transformee de fourier optique pour le controle dimensionnel en microelectronique |
JP4677183B2 (ja) * | 2003-12-05 | 2011-04-27 | キヤノン株式会社 | 位置検出装置、および露光装置 |
US7522292B2 (en) * | 2005-03-11 | 2009-04-21 | Carl Zeiss Smt Ag | System and method for determining a shape of a surface of an object and method of manufacturing an object having a surface of a predetermined shape |
JP2007033187A (ja) * | 2005-07-26 | 2007-02-08 | Photonic Lattice Inc | インライン計測型の偏光解析装置および偏光解析方法 |
JP2007058130A (ja) * | 2005-08-26 | 2007-03-08 | Japan Science & Technology Agency | 極端紫外線顕微鏡及び検査方法 |
JP2007147388A (ja) * | 2005-11-25 | 2007-06-14 | Toshiba Corp | 表面測定装置 |
JP4756341B2 (ja) * | 2005-11-25 | 2011-08-24 | 株式会社ニコン | 位置検出装置及び露光装置 |
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2008
- 2008-01-16 JP JP2008006615A patent/JP5279280B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11635371B2 (en) | 2020-03-19 | 2023-04-25 | Samsung Electronics Co., Ltd. | Apparatus and method for measuring phase of extreme ultraviolet (EUV) mask and method of fabricating EUV mask including the method |
US11852583B2 (en) | 2020-03-19 | 2023-12-26 | Samsung Electronics Co., Ltd. | Apparatus and method for measuring phase of extreme ultraviolet (EUV) mask and method of fabricating EUV mask including the method |
Also Published As
Publication number | Publication date |
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JP2009168593A (ja) | 2009-07-30 |
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