JPH0430575B2 - - Google Patents
Info
- Publication number
- JPH0430575B2 JPH0430575B2 JP57192461A JP19246182A JPH0430575B2 JP H0430575 B2 JPH0430575 B2 JP H0430575B2 JP 57192461 A JP57192461 A JP 57192461A JP 19246182 A JP19246182 A JP 19246182A JP H0430575 B2 JPH0430575 B2 JP H0430575B2
- Authority
- JP
- Japan
- Prior art keywords
- protective film
- substrate
- pellicle
- mounting frame
- optical system
- 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 - Lifetime
Links
Classifications
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N2015/0238—Single particle scatter
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4792—Polarisation of scatter light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/10—Scanning
- G01N2201/105—Purely optical scan
- G01N2201/1053—System of scan mirrors for composite motion of beam
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57192461A JPS5982726A (ja) | 1982-11-04 | 1982-11-04 | ペリクル付基板の異物検査装置 |
US06/548,516 US4669875A (en) | 1982-11-04 | 1983-11-03 | Foreign particle detecting method and apparatus |
US07/360,971 USRE33991E (en) | 1982-11-04 | 1989-06-02 | Foreign particle detecting method and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57192461A JPS5982726A (ja) | 1982-11-04 | 1982-11-04 | ペリクル付基板の異物検査装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5982726A JPS5982726A (ja) | 1984-05-12 |
JPH0430575B2 true JPH0430575B2 (enrdf_load_stackoverflow) | 1992-05-22 |
Family
ID=16291678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57192461A Granted JPS5982726A (ja) | 1982-11-04 | 1982-11-04 | ペリクル付基板の異物検査装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5982726A (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2559470B2 (ja) * | 1988-08-12 | 1996-12-04 | 株式会社日立製作所 | 外観検査方法 |
JP2538338B2 (ja) * | 1989-05-30 | 1996-09-25 | キヤノン株式会社 | 異物検査装置 |
JPH09204038A (ja) * | 1996-09-24 | 1997-08-05 | Hitachi Ltd | マスクの製造方法 |
WO2005052687A1 (ja) * | 2003-11-25 | 2005-06-09 | Nikon Corporation | 異物検査装置及び方法並びに露光装置 |
JP4519832B2 (ja) | 2006-12-28 | 2010-08-04 | 株式会社堀場製作所 | 欠陥検査装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5411068B2 (enrdf_load_stackoverflow) * | 1972-08-28 | 1979-05-11 |
-
1982
- 1982-11-04 JP JP57192461A patent/JPS5982726A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5982726A (ja) | 1984-05-12 |
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