略語大辞典 [Opt] 28 PSTM photon-scanning tunneling microscope 光走査型トンネル顕微鏡.photon-scanning tunneling microscope; a technique for characterizing optical waveguide structures, in which the surface of the material to be examined is illuminated and then scanned by an optical fiber that picks up the reemitted photons; 丸善「略語大辞典」JLogosID : 11856741