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A high-performance DC-AC signal separated photodetector for photothermal heterodyne imaging (PHI)

Ting Pan1,2,3, Mei-Ling Sa2, Tang-Xiu Li2

  • 1CAS Key Laboratory of Chemistry of Northwestern Plant Resources, Key Laboratory for Natural Medicines of Gansu Province, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Lanzhou 730000, People's Republic of China.

The Review of Scientific Instruments
|December 9, 2025
PubMed

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