TY - JOUR
T1 - Time-Spectral based Polarization-Encoding for Spatial-Temporal Super-Resolved NSOM Readout
AU - Karelits, Matityahu
AU - Mandelbaum, Yaakov
AU - Zalevsky, Zeev
AU - Karsenty, Avi
N1 - Publisher Copyright:
© 2019, The Author(s).
PY - 2019/9/11
Y1 - 2019/9/11
N2 - Detection of evanescent waves through Near-field Scanning Optical Microscopy (NSOM) has been simulated in the past, using Finite Elements Method (FEM) and 2D advanced simulations of a silicon Schottky diode, shaped as a truncated trapezoid photodetector, and sharing a subwavelength pin hole aperture. Towards enhanced resolution and next applications, the study of polarization’s influence was added to the scanning. The detector has been horizontally shifted across a vertically oriented Gaussian beam while several E-field modes, are projected on the top of the device. Both electrical and electro-optical simulations have been conducted. These results are promising towards the fabrication of a new generation of photodetector devices which can serve for Time-Spectral based Polarization-Encoding for Spatial-Temporal Super-Resolved NSOM Readout, as developed in the study.
AB - Detection of evanescent waves through Near-field Scanning Optical Microscopy (NSOM) has been simulated in the past, using Finite Elements Method (FEM) and 2D advanced simulations of a silicon Schottky diode, shaped as a truncated trapezoid photodetector, and sharing a subwavelength pin hole aperture. Towards enhanced resolution and next applications, the study of polarization’s influence was added to the scanning. The detector has been horizontally shifted across a vertically oriented Gaussian beam while several E-field modes, are projected on the top of the device. Both electrical and electro-optical simulations have been conducted. These results are promising towards the fabrication of a new generation of photodetector devices which can serve for Time-Spectral based Polarization-Encoding for Spatial-Temporal Super-Resolved NSOM Readout, as developed in the study.
UR - http://www.scopus.com/inward/record.url?scp=85072132116&partnerID=8YFLogxK
U2 - 10.1038/s41598-019-49721-w
DO - 10.1038/s41598-019-49721-w
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C2 - 31511593
AN - SCOPUS:85072132116
SN - 2045-2322
VL - 9
JO - Scientific Reports
JF - Scientific Reports
IS - 1
M1 - 13089
ER -