0000000000276717

AUTHOR

Zhiming Wang

showing 2 related works from this author

Telecom-compatible, affordable and scalable quantum technologies

2022

The realistic implementation of quantum architectures relies on the development of scalable, resource-efficient platforms that are compatible with CMOS technologies as well as fiber networks. This work demonstrates novel schemes utilized for time-/frequency-bin entanglement generation and processing by leveraging existing telecommunications and integrated photonics infrastructures.

Settore ING-INF/02 - Campi ElettromagneticiIntegrated quantum optics complex photon states quantum frequency combs silicon-based chips microring resonators spiral waveguides integrated Mach-Zehnder interferometers discrete time and frequency modes photonic qubits and qudits
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Towards quantum phase slip based standard of electric current

2019

An accurate standard of electric current is a long-standing challenge of modern metrology. It has been predicted that a superconducting nanowire in the regime of quantum fluctuations can be considered as the dynamic equivalent of a chain of conventional Josephson junctions. In full analogy with the quantum standard of electric voltage based on the Josephson effect, the quantum phase slip phenomenon in ultrathin superconducting nanowires could be used for building the quantum standard of electric current. This work presents advances toward this ultimate goal.

010302 applied physicsPhysicsSuperconductivityJosephson effectPhysics and Astronomy (miscellaneous)Condensed matter physicsNanowire02 engineering and technologyOtaNano021001 nanoscience & nanotechnology01 natural sciencesMetrologyCondensed Matter::Superconductivity0103 physical sciencesElectric current0210 nano-technologyQuantumQuantum fluctuationVoltage
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