52 citations · 55 across the 10 of their papers we have counts for
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Single Micro-hole per Pixel for Thin Ge-on-Si Image Sensor with Enhanced Sensitivity upto 1700 nm
Ekaterina Ponizovskaya-Devine, Ahmed S. Mayet, Amita Rawat +5
We present a Ge-on_Si CMOS image sensor with backside illumination for the near-infrared electromagnetic waves, wavelengths range 300-1700nm, detection essential for optical sensor…
Optimizing the light penetration depth in APDs and SPADs for high gain-bandwidth and ultra-wide spectral response
Ahasan Ahamed, Cesar Bartolo-Perez, Ahmed Sulaiman Mayet +7
Controlling light penetration depth in Avalanche Photodiodes (APDs) and Single Photon Avalanche Diodes (SPADs) play a major role in achieving high multiplication gain by delivering…
Reconstruction-based spectroscopy using CMOS image sensors with random photon-trapping nanostructure per sensor
Ahasan Ahamed, Cesar Bartolo-Perez, Ahmed Sulaiman Mayet +4
Optical spectrometers are widely used scientific equipment with many applications involving material characterization, chemical analysis, disease diagnostics, surveillance, etc. Em…