Silicon source of frequency-bin entangled photons.
Opt Lett
; 47(23): 6201-6204, 2022 Dec 01.
Article
em En
| MEDLINE
| ID: mdl-37219207
We demonstrate an integrated source of frequency-entangled photon pairs on a silicon photonics chip. The emitter has a coincidence-to-accidental ratio exceeding 103. We prove entanglement by showing two-photon frequency interference with a visibility of 94.6% ± 1.1%. This result opens the possibility of on-chip integration of frequency-bin sources with modulators and the other active and passive devices available in the silicon photonics platform.
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01-internacional
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MEDLINE
Idioma:
En
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Opt Lett
Ano de publicação:
2022
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Article