A polarization encoded photon-to-spin interface
Name
s41534-020-00337-3.pdf
Description
Published version
Size
1.06 MB
Format
Adobe PDF
Checksum (MD5)
3d0501b9fff88a986cfc6f234c5d23b2
Author(s)
Chen, KC
Bersin, E
Englund, D
Date Issued
2021
Journal
npj Quantum Information
Publisher
Springer Science and Business Media LLC
Citation
Chen, KC, Bersin, E and Englund, D. 2021. "A polarization encoded photon-to-spin interface." npj Quantum Information, 7 (1).
Version
Final published version
Abstract
© 2021, The Author(s). We propose an integrated photonics device for mapping qubits encoded in the polarization of a photon onto the spin state of a solid-state defect coupled to a photonic crystal cavity: a “polarization-encoded photon-to-spin interface” (PEPSI). We perform a theoretical analysis of the state fidelity’s dependence on the device’s polarization extinction ratio and atom–cavity cooperativity. Furthermore, we explore the rate-fidelity trade-off through analytical and numerical models. In simulation, we show that our design enables efficient, high fidelity photon-to-spin mapping.
MIT Department
Massachusetts Institute of Technology. Research Laboratory of Electronics
Terms of Use
Creative Commons Attribution 4.0 International license
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1038/S41534-020-00337-3
