Conference papers

Conference papers

Show all

Stuart Sherwin; Isvar Cordova; Ryan Miyakawa; Laura Waller; Andrew Neureuther; Patrick Naulleau

Quantitative phase retrieval for EUV photomasks Inproceedings

In: Felix, Nelson M; Lio, Anna (Ed.): Extreme Ultraviolet (EUV) Lithography XI, pp. 234 – 243, International Society for Optics and Photonics SPIE, 2020.

Links | BibTeX | Tags: algorithms, EUV, phase imaging

Stuart Sherwin; Isvar Cordova; Laura Waller; Andrew R Neureuther; Patrick P Naulleau

Measuring the Phase of EUV Photomasks Inproceedings

In: International Conference on Extreme Ultraviolet Lithography 2019, pp. 111471F, International Society for Optics and Photonics 2019.

Links | BibTeX | Tags: absorber, EUV, multilayer, phase-imaging

Stuart Sherwin; Laura Waller; Andrew R Neureuther; Patrick P Naulleau

Advanced multilayer mirror design to mitigate EUV shadowing Inproceedings

In: Extreme Ultraviolet (EUV) Lithography X, pp. 1095715, International Society for Optics and Photonics 2019.

Links | BibTeX | Tags: aperiodic Mmultilayer mirror, EUV, EUV mask imaging, experimental design, multilayer, pyTorch

Stuart Sherwin; Andrew Neureuther; Patrick Naulleau

EUV mask characterization with actinic scatterometry Inproceedings

In: Ronse, Kurt G; Hendrickx, Eric; Naulleau, Patrick P; Gargini, Paolo A; Itani, Toshiro (Ed.): International Conference on Extreme Ultraviolet Lithography 2018, pp. 122 – 135, International Society for Optics and Photonics SPIE, 2018.

Links | BibTeX | Tags: EUV, learning-based, lithography, Reflectometry, Scatterometry

Gautam Gunjala; Antoine Wojdyla; Aamod Shanker; Stuart Sherwin; Markus P Benk; Kenneth A Goldberg; Patrick P Naulleau; Laura Waller

Field-varying aberration recovery in EUV microscopy using mask roughness Inproceedings

In: Computational Optical Sensing and Imaging, pp. CW2E–2, Optical Society of America 2018.

Links | BibTeX | Tags: aberrations, EUV, speckle, statistical optics

Aamod Shanker; Laura Waller; Gautam Gunjala; Antoine Wojdyla; Dmitriy Voronov; Patrick P Naulleau

Speckle metrology for extreme ultra-violet lithography Inproceedings

In: Extreme Ultraviolet (EUV) Lithography IX, pp. 105830T, International Society for Optics and Photonics 2018.

Links | BibTeX | Tags: aberrations, EUV, speckle, statistical optics

Stuart Sherwin; Andrew Neureuther; Patrick Naulleau

Actinic EUV scatterometry for parametric mask quantification Inproceedings

In: Goldberg, Kenneth A (Ed.): Extreme Ultraviolet (EUV) Lithography IX, pp. 323 – 334, International Society for Optics and Photonics SPIE, 2018.

Links | BibTeX | Tags: EUV, lithography, multiple-scattering, phase imaging, Reflectometry, Scatterometry

Stuart Sherwin; Thomas V Pistor; Andrew Neureuther; Patrick Naulleau

Rigorous 3D electromagnetic simulation of ultrahigh efficiency EUV contact-hole printing with chromeless phase shift mask Inproceedings

In: Panning, Eric M (Ed.): Extreme Ultraviolet (EUV) Lithography VIII, pp. 232 – 240, International Society for Optics and Photonics SPIE, 2017.

Links | BibTeX | Tags: EUV, lithography, optical models

Aamod Shanker; Antoine Wojdyla; Gautam Gunjala; Jonathan Dong; Markus P Benk; Andrew R Neureuther; Kenneth A Goldberg; Laura Waller

Off-axis aberration estimation in an EUV microscope using natural speckle Inproceedings

In: Imaging Systems and Applications, pp. ITh1F–2, Optical Society of America 2016.

Links | BibTeX | Tags: aberrations, EUV, speckle

Rene A Claus; Andrew R Neureuther; Patrick P Naulleau; Laura Waller

Effect of amplitude roughness on EUV mask specifications Inproceedings

In: Photomask Technology 2014, pp. 92351A, International Society for Optics and Photonics 2014.

Links | BibTeX | Tags: EUV, optical models

Rene A Claus; Andrew R Neureuther; Laura Waller; Patrick P Naulleau

Predicting LER PSD caused by mask roughness using a mathematical model Inproceedings

In: Extreme Ultraviolet (EUV) Lithography V, pp. 90482X, International Society for Optics and Photonics 2014.

Links | BibTeX | Tags: EUV, optical models

Aamod Shanker; Martin Sczyrba; Brid Connolly; Andrew R Neureuther; Laura Waller

Analysis of edge effects in attenuating phase-shift masks using quantitative phase imaging Inproceedings

In: Photomask Technology 2013, pp. 88802A, International Society for Optics and Photonics 2013.

Links | BibTeX | Tags: EUV, phase imaging, TIE