Aamod Shanker

Publications by Aamod Shanker

2020

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

Extreme ultraviolet microscope characterization using photomask surface roughness Journal Article

In: Scientific Reports, vol. 10, no. 1, pp. 11673, 2020.

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2018

Aamod Shanker; Antoine Wojdyla; Laura Waller; Andrew R. Neureuther

Differential methods in phase imaging for optical lithography PhD Thesis

PhD thesis, University of California, Berkeley (May 2018), 2018.

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Gautam Gunjala; Stuart Sherwin; Aamod Shanker; Laura Waller

Aberration recovery by imaging a weak diffuser Journal Article

In: Optics express, vol. 26, no. 16, pp. 21054–21068, 2018.

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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.

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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.

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Aamod Shanker; Laura Waller

Linear scattering theory in phase space (Conference Presentation) Inproceedings

In: Image Sensing Technologies: Materials, Devices, Systems, and Applications V, pp. 106560T, International Society for Optics and Photonics 2018.

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Aamod Shanker; Girish Nivarti; Laura Waller; Carola Bibiane-Schönlieb

Turbulent flow in coherent speckle Inproceedings

In: Mathematics in Imaging, pp. MW3D–6, Optical Society of America 2018.

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2017

Aamod Shanker; Nicolas C Pégard; Regina Eckert; Laura Waller

UC Berkeley Sculpted Light in the Brain 2017 debates future technologies to communicate with the brain Online

2017, visited: 17.04.2020.

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Aamod Shanker; Laura Waller; Antoine Wojdyla; Markus P Benk; Kenneth A Goldberg; Patrick P Naulleau

EUV mask roughness can recover litho-tool aberrations (Conference Presentation) Inproceedings

In: International Conference on Extreme Ultraviolet Lithography 2017, pp. 104500S, International Society for Optics and Photonics 2017.

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2016

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.

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Gautam Gunjala; Aamod Shanker; Volker Jaedicke; Nick Antipa; Laura Waller

Optical transfer function characterization using a weak diffuser Inproceedings

In: Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXIII, pp. 971315, International Society for Optics and Photonics 2016.

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2015

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

Recovering curl using an iterative solver for the transport of intensity equation Inproceedings

In: Imaging Systems and Applications, pp. ITh2A–5, Optical Society of America 2015.

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Yao Hu; Michael Chen; Li-Hao Yeh; Dilworth Parkinson; Aamod Shanker; Alastair MacDowell; Laura Waller

X-ray phase imaging and computed tomography with sandpaper analyzer Inproceedings

In: Computational Optical Sensing and Imaging, pp. CM3E–6, Optical Society of America 2015.

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

Characterizing the dependence of thick-mask edge effects on illumination angle using AIMS images Inproceedings

In: Optical Microlithography XXVIII, pp. 94260O, International Society for Optics and Photonics 2015.

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

Absorber topography dependence of phase edge effects Inproceedings

In: Photomask Technology 2015, pp. 96350G, International Society for Optics and Photonics 2015.

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2014

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

Transport of intensity phase imaging in the presence of curl effects induced by strongly absorbing photomasks Journal Article

In: Applied optics, vol. 53, no. 34, pp. J1–J6, 2014.

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Yunhui Zhu; Aamod Shanker; Lei Tian; Laura Waller; George Barbastathis

Low-noise phase imaging by hybrid uniform and structured illumination transport of intensity equation Journal Article

In: Optics express, vol. 22, no. 22, pp. 26696–26711, 2014.

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Aamod Shanker; Lei Tian; Laura Waller

Defocus-based quantitative phase imaging by coded illumination Inproceedings

In: Three-Dimensional and Multidimensional Microscopy: Image Acquisition and Processing XXI, pp. 89490R, International Society for Optics and Photonics 2014.

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Aamod Shanker; Laura Waller; Andrew R Neureuther

Defocus based phase imaging for quantifying electromagnetic edge effects in photomasks Masters Thesis

Master’s thesis, University of California, Berkeley (May 2014), 2014.

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

Critical assessment of the transport of intensity equation as a phase recovery technique in optical lithography Inproceedings

In: Optical Microlithography XXVII, pp. 90521D, International Society for Optics and Photonics 2014.

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2013

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.

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