"Steiger, Andreas" - Selaus tekijän mukaan TUNICRIS-julkaisut

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    • Cantilever-based photoacoustic sensor for terahertz range 

      Ikonen, Erkki; Sharma, Sucheta; Ahmadi, Mohsen; Rossi, Jussi; Vainio, Markku; Sun, Zhipei; Steiger, Andreas
      Proceedings of SPIE - The International Society for Optical Engineering (2023)
      conference
      <p>Advantages of photoacoustic detection with a silicon cantilever microphone are demonstrated in the THz range. In our method, earlier membrane microphone is replaced with robust silicon cantilever microphone, which ...

    • Terahertz radiation detection with a cantilever-based photoacoustic sensor 

      Sharma, Sucheta; Ahmadi, Mohsen; Rossi, Jussi; Vainio, Markku; Sun, Zhipei; Steiger, Andreas; Ikonen, Erkki (21.11.2022)
      article
      We report the photoacoustic (PA) response in the terahertz (THz) range by employing a detection process actuated with a silicon cantilever pressure sensor and a carbon-based radiation absorber. The detection relies on the ...