[20p-P2-1~14] 3.4 Biomedical optics

△ [20p-P2-12] Development of truncated-cone ring-type transducer for high sensitivity in photoacoustic microscopy

〇Akisato Yamamoto¹, Uno Yuki¹, Eiji Takahashi¹, Yoshihisa Yamaoka¹ (1.Saga Univ., Fac. of Sci. and Eng.)

Keywords:photoacoustic,truncated-cone ring-type

In this study, we have developed a truncated-cone ring-type transducer and evaluated its performance to improve the detection sensitivity of photoacoustic signals.