JP2001124532A5 - - Google Patents
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- Publication number
- JP2001124532A5 JP2001124532A5 JP1999302529A JP30252999A JP2001124532A5 JP 2001124532 A5 JP2001124532 A5 JP 2001124532A5 JP 1999302529 A JP1999302529 A JP 1999302529A JP 30252999 A JP30252999 A JP 30252999A JP 2001124532 A5 JP2001124532 A5 JP 2001124532A5
- Authority
- JP
- Japan
- Prior art keywords
- sample
- light
- interference
- projected
- interference fringe
- 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.)
- Granted
Links
- 238000007689 inspection Methods 0.000 description 22
- 230000001427 coherent effect Effects 0.000 description 18
- 238000003384 imaging method Methods 0.000 description 10
- 238000005259 measurement Methods 0.000 description 6
- 230000002452 interceptive effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30252999A JP4255586B2 (ja) | 1999-10-25 | 1999-10-25 | 試料検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30252999A JP4255586B2 (ja) | 1999-10-25 | 1999-10-25 | 試料検査装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001124532A JP2001124532A (ja) | 2001-05-11 |
| JP2001124532A5 true JP2001124532A5 (enExample) | 2006-11-30 |
| JP4255586B2 JP4255586B2 (ja) | 2009-04-15 |
Family
ID=17910072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30252999A Expired - Fee Related JP4255586B2 (ja) | 1999-10-25 | 1999-10-25 | 試料検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4255586B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005049317A (ja) | 2003-07-31 | 2005-02-24 | Nidek Co Ltd | 干渉計 |
| JP4907201B2 (ja) * | 2006-03-20 | 2012-03-28 | 株式会社神戸製鋼所 | 形状測定装置 |
| KR102683487B1 (ko) * | 2017-12-27 | 2024-07-10 | 주고꾸 도료 가부시키가이샤 | 측정장치 및 측정방법 |
| JP2023103549A (ja) | 2022-01-14 | 2023-07-27 | 株式会社ディスコ | 厚み計測装置 |
| KR102827160B1 (ko) * | 2022-11-10 | 2025-06-30 | 한양대학교 산학협력단 | Euv 블랭크 마스크 검사 장치 및 방법 |
-
1999
- 1999-10-25 JP JP30252999A patent/JP4255586B2/ja not_active Expired - Fee Related
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