Abstract
With growing demands for ultrasound and acoustics in biomedical and sensing applications, we need CMOS compatible sensor designs that meet hrture requirements of medical sonography such as photoacoustic imaging and high-speed intravascular imaging. Conventional piezoelectric/capacitive based electronic transducer technology falls short in parameters such as sensitivity, operating frequency bandwidth and speed of read-out circuits. We present an integrated photonics-based ultrasound detection platform that promises to overcome these challenges.
© 2020 The Author(s)
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