Radially Polarized Light for Detection and Nanolocalization of Dielectric Particles on a Planar Substrate S. Roy, K. Ushakova, Q. van den Berg, S. F. Pereira, H. P. Urbach Physical Review Letters 114 (103903), 2015 | 80 | 2015 |
Reconstruction of sub-wavelength features and nano-positioning of gratings using coherent Fourier scatterometry N Kumar, P Petrik, GKP Ramanandan, O El Gawhary, S Roy, SF Pereira, ... Optics express 22 (20), 24678-24688, 2014 | 52 | 2014 |
Interferometric coherent Fourier scatterometry: a method for obtaining high sensitivity in the optical inverse-grating problem S Roy, N Kumar, SF Pereira, HP Urbach Journal of Optics 15 (7), 075707, 2013 | 28 | 2013 |
Coherent Fourier scatterometry for detection of nanometer-sized particles on a planar substrate surface S Roy, AC Assafrao, SF Pereira, HP Urbach Optics express 22 (11), 13250-13262, 2014 | 23 | 2014 |
Coherent Fourier scatterometry: tool for improved sensitivity in semiconductor metrology N Kumar, O El Gawhary, S Roy, VG Kutchoukov, SF Pereira, W Coene, ... Metrology, Inspection, and Process Control for Microlithography XXVI 8324 …, 2012 | 21 | 2012 |
Phase retrieval between overlapping orders in coherent Fourier scatterometry using scanning N Kumar, O El Gawhary, S Roy, SE Pereira, HP Urbach Journal of the European Optical Society-Rapid Publications 8, 2013 | 17 | 2013 |
Exploiting evanescent-wave amplification for subwavelength low-contrast particle detection S Roy, SF Pereira, HP Urbach, X Wei, O El Gawhary Physical Review A 96 (1), 013814, 2017 | 16 | 2017 |
High speed low power optical detection of sub-wavelength scatterer S Roy, M Bouwens, L Wei, SF Pereira, HP Urbach, P van der Walle Review of Scientific Instruments 86 (12), 2015 | 15 | 2015 |
Scanning effects in coherent fourier scatterometry S Roy, O El Gawhary, N Kumar, SF Pereira, HP Urbach Journal of the European Optical Society-Rapid Publications 7, 2012 | 14 | 2012 |
Determination of the full scattering matrix using coherent Fourier scatterometry N Kumar, L Cisotto, S Roy, GKP Ramanandan, SF Pereira, HP Urbach Applied Optics 55 (16), 4408-4413, 2016 | 12 | 2016 |
Optimizing an apparatus for multi-stage processing of product units N Jelle, A Ypma, D Gkorou, G Tsirogiannis, RJ Van Wijk, C Tzu-Chao, ... US Patent 11,150,562, 2021 | 9 | 2021 |
Method and apparatus for detecting substrate surface variations JFMDA Van, T Druzhinina, N Kumar, ROY Sarathi, YS Huang, ... US Patent 11,092,902, 2021 | 3 | 2021 |
Phase information in coherent Fourier scatterometry N Kumar, O El Gawhary, S Roy, SF Pereira, HP Urbach Optical Measurement Systems for Industrial Inspection VIII 8788, 481-488, 2013 | 3 | 2013 |
Methods using fingerprint and evolution analysis J Van Dongen, WT Tel, ROY Sarathi, Y Zhang, A Cavalli, BL Sjenitzer, ... US Patent 11,281,110, 2022 | 1 | 2022 |
Method and apparatus for deriving corrections, method and apparatus for determining a property of a structure, device manufacturing method N Kumar, AJH Schellekens, ST VAN DER POST, F Zijp, WMJM Coene, ... US Patent 11,243,470, 2022 | 1 | 2022 |
Sub-wavelength metrology using coherent Fourier scatterometry S Roy | 1 | 2016 |
Towards Grating Reconstruction in Coherent Fourier Scatterometry N Kumar, S Roy, O El Gawhary, SF Pereira, WMJ Coene, HP Urbach Fringe 2013: 7th International Workshop on Advanced Optical Imaging and …, 2014 | 1 | 2014 |
Metrology method and associated metrology and lithographic apparatuses ROY Sarathi US Patent App. 18/012,398, 2023 | | 2023 |
Computational metrology based sampling scheme WT Tel, Y Zhang, ROY Sarathi US Patent App. 18/122,655, 2023 | | 2023 |
Method for optimizing a sampling scheme and associated apparatuses ROY Sarathi, WH Henke, P Ten Berge US Patent App. 17/922,925, 2023 | | 2023 |