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Vasilis Ntziachristos

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2 records found

Abstract (2022) - W.J. Westerveld, Md. Mahmud-Ul-Hasan, Cedric Pieters, Jon Kjellman, Rami Shnaiderman, Vasilis Ntziachristos, Roelof Jansen, Simone Severi, Veronique Rochus, Xavier Rottenberg
We present sensitive ultrasound sensors with an innovative silicon photonic optomechanical waveguide that features a 15-nm gap between movable parts [Nature Photonics 15, 341 (2021)]. Sensors are fabricated using CMOS-compatible processing and tested for biomedical imaging. ...
Conference paper (2021) - Cedric Pieters, W.J. Westerveld, Xavier Rottenberg, Md. Mahmud-Ul-Hasan, Simone Severi, Rami Shnaiderman, Vasilis Ntziachristos, Margo Billen, Jon Kjellman, Roelof Jansen, Veronique Rochus
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. ...