Broadband spintronic-metasurface terahertz emitters with tunable chirality

Oct 26, 2021 (Nanowerk News) Terahertz radiation, between infrared and microwave radiation in the electromagnetic spectrum, possesses unique advantages for fundamental studies and practical applications. The ability to generate and manipulate broadband chiral terahertz waves is essential for applications in material imaging, terahertz sensing, and medical diagnosis. It can also...

Nanotechnology Now – Press Release: Photon-pair source with pump rejection filter fabricated on single CMOS chip: New integrated source provides critical component for chip-based quantum photonic systems

Home > Press > Photon-pair source with pump rejection filter fabricated on single CMOS chip: New integrated source provides critical component for chip-based quantum photonic systemsAbstract:Researchers have demonstrated a new wavelength-tunable, silicon photon-pair source integrated with a pump rejection filter in a single CMOS chip. The new device represents an...