JPH0460331B2 - - Google Patents
Info
- Publication number
- JPH0460331B2 JPH0460331B2 JP58184433A JP18443383A JPH0460331B2 JP H0460331 B2 JPH0460331 B2 JP H0460331B2 JP 58184433 A JP58184433 A JP 58184433A JP 18443383 A JP18443383 A JP 18443383A JP H0460331 B2 JPH0460331 B2 JP H0460331B2
- Authority
- JP
- Japan
- Prior art keywords
- diffraction grating
- light
- gap
- diffracted
- signal
- 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
- 238000000034 method Methods 0.000 claims description 7
- 230000001427 coherent effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 16
- 238000012545 processing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Control Of Position Or Direction (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58184433A JPS6077423A (ja) | 1983-10-04 | 1983-10-04 | 2重回折格子によるギヤツプ・位置合せ制御法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58184433A JPS6077423A (ja) | 1983-10-04 | 1983-10-04 | 2重回折格子によるギヤツプ・位置合せ制御法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6077423A JPS6077423A (ja) | 1985-05-02 |
JPH0460331B2 true JPH0460331B2 (enrdf_load_stackoverflow) | 1992-09-25 |
Family
ID=16153064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58184433A Granted JPS6077423A (ja) | 1983-10-04 | 1983-10-04 | 2重回折格子によるギヤツプ・位置合せ制御法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6077423A (enrdf_load_stackoverflow) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006013400A (ja) * | 2004-06-29 | 2006-01-12 | Canon Inc | 2つの対象物間の相対的位置ずれ検出方法及び装置 |
NL2003871A (en) | 2009-02-04 | 2010-08-05 | Asml Netherlands Bv | Imprint lithography. |
JP5284212B2 (ja) * | 2009-07-29 | 2013-09-11 | 株式会社東芝 | 半導体装置の製造方法 |
-
1983
- 1983-10-04 JP JP58184433A patent/JPS6077423A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6077423A (ja) | 1985-05-02 |