A Frequency-Multiplexed Coherent Electro-Optic Memory in Rare Earth Doped Nanoparticles.
Sign Up to like & getrecommendations! Published in 2020 at "Nano letters"
DOI: 10.1021/acs.nanolett.0c02200
Abstract: Quantum memories for light are essential components in quantum technologies like long-distance quantum communication and distributed quantum computing. Recent studies have shown that long optical and spin coherence lifetimes can be observed in rare-earth doped… read more here.
Keywords: rare earth; earth doped; doped nanoparticles; frequency multiplexed ... See more keywords
Frequency-multiplexed terahertz multiple vortex beam generation
Sign Up to like & getrecommendations! Published in 2025 at "Applied Physics Letters"
DOI: 10.1063/5.0261433
Abstract: We present a novel and simple method to generate frequency-multiplexed multiple terahertz vortex beams using a combination of a spiral phase plate and a binary transmission mask. This approach enables the transformation of a broadband… read more here.
Keywords: multiple vortex; generation; vortex; vortex beams ... See more keywords
Polarization and frequency multiplexed multi-channel focusing terahertz vortex with a birefringent dielectric metasurface
Sign Up to like & getrecommendations! Published in 2024 at "Physica Scripta"
DOI: 10.1088/1402-4896/ad4063
Abstract: We propose an approach to generate polarization and frequency multiplexed focusing vortex beams using a birefringent dielectric metasurface in terahertz (THz) range. The designed metadevice consists of Si nanopillars with different sizes. The transmission efficiency… read more here.
Keywords: polarization frequency; birefringent dielectric; dielectric metasurface; frequency multiplexed ... See more keywords
A Scalable Cryo-CMOS Controller for the Wideband Frequency-Multiplexed Control of Spin Qubits and Transmons
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Solid-State Circuits"
DOI: 10.1109/jssc.2020.3024678
Abstract: Building a large-scale quantum computer requires the co-optimization of both the quantum bits (qubits) and their control electronics. By operating the CMOS control circuits at cryogenic temperatures (cryo-CMOS), and hence in close proximity to the… read more here.
Keywords: frequency multiplexed; control; cryo cmos; multiplexed control ... See more keywords