Stable mid-infrared polarization imaging based on quasi-2D tellurium at room temperature

Next-generation polarized mid-infrared imaging systems generally requires miniaturization, integration, flexibility, good workability at room temperature and in severe environments, etc. Emerging two-dimensional materials provide another route to meet these demands, due to the ease of integrating on complex structures, their native in-plane anisotropy crystal structure for high polarization photosensitivity, and strong quantum confinement for excellent photodetecting performances at room temperature. However, polarized infrared imaging under scattering based on 2D materials has yet to be realized. Here we report the systematic investigation of polarized infrared imaging for a designed target obscured by…

• NS
  National Science Foundation

  Awards: 1538360, 1762698, CMMI-1762698, 1741100, 1636101
• PU
  Purdue University
• NN
  National Natural Science Foundation of China

  Awards: 61974050, 61704061, 11734016, 61725505
• PO
  Program of Shanghai Subject Chief Scientist

  Award: 19XD1404100
• DO
  Division of Civil, Mechanical and Manufacturing Innovation

  Awards: 1538360, CMMI-1762698, 1762698