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physics.optics2024
Pixelated Bayer Spectral Router Based on Sparse Meta-atom Array
Yifan Shao, Rui Chen, Yubo Wang +4
It has long been a challenging task to improve the light collection efficiency of conventional image sensors built with color filters that inevitably cause the energy loss of out-o…
physics.optics2024
Transient Measurement of Near-field Thermal Radiation between Macroscopic Objects
Sen Zhang, Yongdi Dang, Xinran Li +5
The involvement of evanescent waves in the near-field regime could greatly enhance the spontaneous thermal radiation, offering a unique opportunity to study nanoscale photon-phonon…
physics.optics2023
Measurement of Near-field Thermal Radiation between Multilayered Metamaterials
Sen Zhang, Yongdi Dang, Xinran Li +6
The near-field radiative heat transfer (NFRHT) between one-dimensional metamaterials comprising phonon dielectric multilayers was experimented. Large sized (1cm x 1cm) near-field s…