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Amorphous Silicon-Carbide Photonics for Ultrasound Imaging
R. Tufan Erdogan, Bruno Lopez-Rodriguez, Wouter J. Westerveld +4
Photonic ultrasound sensors offer unparalleled potential for improving spatial and temporal resolution in ultrasound imaging applications due to their size-independent noise figure…
Optimizing Cladding Elasticity to Enhance Sensitivity in Silicon Photonic Ultrasound Sensors
R. Tufan Erdogan, Georgy A. Filonenko, Stephen J. Picken +2
Ultrasound is widely used in medical imaging, and emerging photo-acoustic imaging is crucial for disease diagnosis. Currently, high-end photo-acoustic imaging systems rely on piezo…
Optical absorption sensing with dual-spectrum silicon LEDs in SOI-CMOS technology
Satadal Dutta, Peter G. Steeneken, Gerard J. Verbiest
Silicon p-n junction diodes emit low-intensity, broad-spectrum light near 1120 nm in forward bias and between 400-900 nm in reverse bias (avalanche). For the first time, we experim…