论文信息 - Sensitive optomechanical ultrasound sensor in a silicon photonic chip towards single-shot photoacoustic imaging with an ultrasound sensor matrix

Sensitive optomechanical ultrasound sensor in a silicon photonic chip towards single-shot photoacoustic imaging with an ultrasound sensor matrix

We propose a new opto-mechanical ultrasound sensor (OMUS) enabled by an innovative silicon photonics waveguide. We present experimental results up to 30 MHz, a 10-sensor array proof-of-concept and our latest findings.

[1] Lihong V. Wang,et al. A practical guide to photoacoustic tomography in the life sciences , 2016, Nature Methods.

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

[3] B. Snyder,et al. A sensitive optical micro-machined ultrasound sensor (OMUS) based on a silicon photonic ring resonator on an acoustical membrane , 2015, Scientific Reports.

[4] Vasilis Ntziachristos,et al. Pushing the Boundaries of Neuroimaging with Optoacoustics , 2017, Neuron.