The field of optical superabsorbers for energy harvesting and optical sensors has been a subject of interest for many research groups since its first ...
A new ultrathin photodetector captures light across the full spectrum in just 125 picoseconds, opening the door to faster, ...
Amid the twin challenges of rising energy demand and environmental protection, a promising line of research is emerging at ...
A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a signal in just 125 picoseconds, making it the fastest pyroelectric detector ...
Electrical engineers at Duke University have demonstrated the fastest pyroelectric photodetector to date, which works by absorbing heat generated by incoming light. Capable of capturing light from the ...
A metasurface-enhanced thermal photodetector achieves 125 picosecond response times, approaching semiconductor speeds without external power or cooling while retaining broad wavelength flexibility.
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