Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Ad Leeuwestein is active.

Publication


Featured researches published by Ad Leeuwestein.


Proceedings of SPIE, 2004 vol. 5377 | 2004

Determination of resist parameters using the extended Nijboer-Zernike theory

Peter Dirksen; Jjm Braat; Ajem Guido Janssen; Ad Leeuwestein; Hans Kwinten; D Van Steenwinckel


Proceedings of SPIE, 2006 vol. 6154 | 2006

Aerial image based lens metrology for wafer steppers

Peter Dirksen; Jjm Braat; Ajem Guido Janssen; Ad Leeuwestein; T Matsuyama; T Noda


Proceedings of SPIE | 2005

Aberration retrieval for high-NA optical systems using the Extended Nijboer-Zernike theory

Peter Dirksen; Joseph J. M. Braat; Augustus J. E. M. Janssen; Ad Leeuwestein


Business History | 2005

Aberration retrieval for high-NA optical systems using the extended Nijboer-Zernike theory

Peter Dirksen; Joseph J. M. Braat; Augustus J. E. M. Janssen; Ad Leeuwestein


Business History | 2003

Experimental determination of lens aberrations from the intensity point-spread function in the focal region

Peter Dirksen; Joseph J. M. Braat; Augustus J. E. M. Janssen; Casper A. H. Juffermans; Ad Leeuwestein

Collaboration


Dive into the Ad Leeuwestein's collaboration.

Top Co-Authors

Avatar

Augustus J. E. M. Janssen

Eindhoven University of Technology

View shared research outputs
Top Co-Authors

Avatar

Joseph J. M. Braat

Delft University of Technology

View shared research outputs
Top Co-Authors

Avatar

Ajem Guido Janssen

Delft University of Technology

View shared research outputs
Top Co-Authors

Avatar

Jjm Braat

Delft University of Technology

View shared research outputs
Researchain Logo
Decentralizing Knowledge