DE9300956U1 - - Google Patents
Info
- Publication number
- DE9300956U1 DE9300956U1 DE9300956U DE9300956U DE9300956U1 DE 9300956 U1 DE9300956 U1 DE 9300956U1 DE 9300956 U DE9300956 U DE 9300956U DE 9300956 U DE9300956 U DE 9300956U DE 9300956 U1 DE9300956 U1 DE 9300956U1
- Authority
- DE
- Germany
- 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 - Lifetime
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
- G01N21/211—Ellipsometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0616—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating
- G01B11/0641—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of coating with measurement of polarization
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9300956U DE9300956U1 (en) | 1993-01-14 | 1993-01-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9300956U DE9300956U1 (en) | 1993-01-14 | 1993-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9300956U1 true DE9300956U1 (en) | 1993-04-08 |
Family
ID=6888532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9300956U Expired - Lifetime DE9300956U1 (en) | 1993-01-14 | 1993-01-14 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9300956U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5596406A (en) * | 1993-07-16 | 1997-01-21 | Therma-Wave, Inc. | Sample characteristic analysis utilizing multi wavelength and multi angle polarization and magnitude change detection |
US6278519B1 (en) | 1998-01-29 | 2001-08-21 | Therma-Wave, Inc. | Apparatus for analyzing multi-layer thin film stacks on semiconductors |
US6304326B1 (en) | 1997-07-11 | 2001-10-16 | Therma-Wave, Inc. | Thin film optical measurement system and method with calibrating ellipsometer |
-
1993
- 1993-01-14 DE DE9300956U patent/DE9300956U1/de not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5596406A (en) * | 1993-07-16 | 1997-01-21 | Therma-Wave, Inc. | Sample characteristic analysis utilizing multi wavelength and multi angle polarization and magnitude change detection |
US6304326B1 (en) | 1997-07-11 | 2001-10-16 | Therma-Wave, Inc. | Thin film optical measurement system and method with calibrating ellipsometer |
US6411385B2 (en) | 1997-07-11 | 2002-06-25 | Therma-Wave, Inc. | Thin film optical measurement system and method with calibrating ellipsometer |
US6515746B2 (en) | 1997-07-11 | 2003-02-04 | Therma-Wave, Inc. | Thin film optical measurement system and method with calibrating ellipsometer |
US6753962B2 (en) | 1997-07-11 | 2004-06-22 | Therma-Wave, Inc. | Thin film optical measurement system and method with calibrating ellipsometer |
US6934025B2 (en) | 1997-07-11 | 2005-08-23 | Therma-Wave, Inc. | Thin film optical measurement system and method with calibrating ellipsometer |
US6278519B1 (en) | 1998-01-29 | 2001-08-21 | Therma-Wave, Inc. | Apparatus for analyzing multi-layer thin film stacks on semiconductors |
US6297880B1 (en) | 1998-01-29 | 2001-10-02 | Therma-Wave, Inc. | Apparatus for analyzing multi-layer thin film stacks on semiconductors |
US6417921B2 (en) | 1998-01-29 | 2002-07-09 | Therma-Wave, Inc. | Apparatus for analyzing multi-layer thin film stacks on semiconductors |
US6567213B2 (en) | 1998-01-29 | 2003-05-20 | Therma-Wave, Inc. | Apparatus for analyzing multi-layer thin film stacks on semiconductors |
US6774997B2 (en) | 1998-01-29 | 2004-08-10 | Therma-Wave, Inc. | Apparatus for analyzing multi-layer thin film stacks on semiconductors |
US6922244B2 (en) | 1998-01-29 | 2005-07-26 | Therma-Wave, Inc. | Thin film optical measurement system and method with calibrating ellipsometer |