Kim Laboratory Infrared Optics of Nanostructures |
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Infrared/Terahertz Reconfigurable Metasurfaces Two-dimensional arrays of
optical antennas with subwavelength dimensions are called ‘Metasurfaces’. It provides spatially-varying optical
phase, amplitude, and polarization which can mold the wavefront
of light. IR/THz metasurfaces are beneficial for
making chemical and biomedical sensing devices, security screening devices,
energy harvesting devices, and many others. My research is focused on new
IR/THz metasurface elements and its application
with active materials in free space or integrated nanophotonic
devices. This research includes full-wave simulation (FDTD), nanofabrication,
and IR/THz spectroscopy measurement. |
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Flat Optics |
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Integrated Photonics |
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