作者: Hiroshi Abe
DOI:
关键词: Physics 、 Amplitude 、 Acoustics 、 Control unit 、 Acoustic wave 、 Signal processing 、 Surface acoustic wave sensor 、 Waveform 、 Signal 、 Transmission (telecommunications)
摘要: A photoacoustic apparatus disclosed in the present specification includes: an acoustic wave transmission unit configured to transmit a specific area; control waveform of transmitted from unit; light source generate emitted area including when reaches reception receive and output time-series received signal; signal processing acquire optical property information based on signal, wherein controls such manner that amplitude generated is reduced by unit.