论文信息 - A novel all-optical focused ultrasound detector for intravascular lipid imaging

A novel all-optical focused ultrasound detector for intravascular lipid imaging

We propose a novel all-optical focused ultrasound detector for intravascular optoacoustic imaging and demonstrate its imaging capabilities experimentally; the detector has a bandwidth of more than 75MHz and a spatial resolution of at least 50μm.

[1] Vasilis Ntziachristos,et al. Looking at sound: optoacoustics with all-optical ultrasound detection , 2018, Light: Science & Applications.

[2] A. Rosenthal,et al. Noise reduction in resonator-based ultrasound sensors by using a CW laser and phase detection , 2019, Optics Letters.

[3] Vasilis Ntziachristos,et al. Embedded ultrasound sensor in a silicon-on-insulator photonic platform , 2014 .