Preprint article · Journal article
Spin-photon entangling diode
We propose a semiconductor device that can electrically generate entangled electron spin-photon states, providing a building block for entanglement of distant spins. The device consists of a p-i-n diode structure that incorporates a coupled double quantum dot. We show that electronic control of the diode bias and local gating allow for the generation of single photons that are entangled with a robust quantum memory based on the electron spins.
Practical performance of this approach to controlled spin-photon entanglement is analyzed.
Language: | English |
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Year: | 2007 |
Pages: | 240501 |
ISSN: | 10797114 and 00319007 |
Types: | Preprint article and Journal article |
DOI: | 10.1103/PhysRevLett.98.240501 |
ORCIDs: | 0000-0003-1337-9163 |
COMMUNICATION COMPUTATION ELECTRON-SPIN ENTANGLEMENT SEMICONDUCTOR QUANTUM DOTS SINGLE-PHOTON TURNSTILE DEVICE