Dr. Roelof F. de Graaf
at ASML Netherlands BV
SPIE Involvement:
Author
Publications (12)

Proceedings Article | 24 March 2017
Proc. SPIE. 10147, Optical Microlithography XXX
KEYWORDS: Metrology, Sensors, Calibration, Scanners, Computer programming, Time metrology, Optical alignment, Semiconducting wafers, Wafer testing, Overlay metrology

Proceedings Article | 24 March 2017
Proc. SPIE. 10147, Optical Microlithography XXX
KEYWORDS: Reticles, Calibration, Scanners, Control systems, Distortion, Thermal effects, Optical alignment, Semiconducting wafers, HVAC controls, Overlay metrology, Temperature metrology

Proceedings Article | 15 March 2016
Proc. SPIE. 9780, Optical Microlithography XXIX
KEYWORDS: Lithography, Reticles, Electronics, Optical lithography, Lithographic illumination, Scanners, Image enhancement, Optical alignment

Proceedings Article | 15 March 2016
Proc. SPIE. 9780, Optical Microlithography XXIX
KEYWORDS: Near infrared, Optical lithography, Opacity, Sensors, Image processing, Materials processing, Signal processing, Optical alignment, Optics manufacturing, Wafer testing, Overlay metrology

Proceedings Article | 15 March 2016
Proc. SPIE. 9780, Optical Microlithography XXIX
KEYWORDS: Reticles, Imaging systems, Sensors, Calibration, Scanners, Control systems, Semiconductor manufacturing, Optical alignment, Semiconducting wafers, Overlay metrology

Showing 5 of 12 publications
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