Telecom photon interface of solid-state quantum nodes
Published by IOP Publishing Ltd. Solid-state spins such as nitrogen-vacancy (NV) center are promising platforms for large-scale quantum networks. Despite the optical interface of NV center system, however, the significant attenuation of its zero-phonon-line photon in optical fiber prevents the netwo...
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2020
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| Online Access: | https://hdl.handle.net/1721.1/124166 |
| _version_ | 1811081617344561152 |
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| author | Li, Changhao Cappellaro, Paola |
| author2 | Massachusetts Institute of Technology. Department of Nuclear Science and Engineering |
| author_facet | Massachusetts Institute of Technology. Department of Nuclear Science and Engineering Li, Changhao Cappellaro, Paola |
| author_sort | Li, Changhao |
| collection | MIT |
| description | Published by IOP Publishing Ltd. Solid-state spins such as nitrogen-vacancy (NV) center are promising platforms for large-scale quantum networks. Despite the optical interface of NV center system, however, the significant attenuation of its zero-phonon-line photon in optical fiber prevents the network extended to long distances. Therefore a telecom-wavelength photon interface would be essential to reduce the photon loss in transporting quantum information. Here we propose an efficient scheme for coupling telecom photon to NV center ensembles mediated by rare-earth doped crystal. Specifically, we proposed protocols for high fidelity quantum state transfer and entanglement generation with parameters within reach of current technologies. Such an interface would bring new insights into future implementations of long-range quantum network with NV centers in diamond acting as quantum nodes. |
| first_indexed | 2024-09-23T11:49:38Z |
| format | Article |
| id | mit-1721.1/124166 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T11:49:38Z |
| publishDate | 2020 |
| publisher | IOP Publishing |
| record_format | dspace |
| spelling | mit-1721.1/1241662022-09-27T22:10:55Z Telecom photon interface of solid-state quantum nodes Li, Changhao Cappellaro, Paola Massachusetts Institute of Technology. Department of Nuclear Science and Engineering Published by IOP Publishing Ltd. Solid-state spins such as nitrogen-vacancy (NV) center are promising platforms for large-scale quantum networks. Despite the optical interface of NV center system, however, the significant attenuation of its zero-phonon-line photon in optical fiber prevents the network extended to long distances. Therefore a telecom-wavelength photon interface would be essential to reduce the photon loss in transporting quantum information. Here we propose an efficient scheme for coupling telecom photon to NV center ensembles mediated by rare-earth doped crystal. Specifically, we proposed protocols for high fidelity quantum state transfer and entanglement generation with parameters within reach of current technologies. Such an interface would bring new insights into future implementations of long-range quantum network with NV centers in diamond acting as quantum nodes. 2020-03-23T17:45:41Z 2020-03-23T17:45:41Z 2019-09-26 2019-09 2020-02-20T18:32:45Z Article http://purl.org/eprint/type/JournalArticle 2399-6528 https://hdl.handle.net/1721.1/124166 Li, Canghao and Paola Cappellaro. "Telecom photon interface of solid-state quantum nodes." Journal of Physics Communications Volume 3 (2019) © 2019 The Author(s) en 10.1088/2399-6528/ab4430 Journal of Physics Communications Creative Commons Attribution 3.0 unported license https://creativecommons.org/licenses/by/3.0/ application/pdf IOP Publishing IOP Publishing |
| spellingShingle | Li, Changhao Cappellaro, Paola Telecom photon interface of solid-state quantum nodes |
| title | Telecom photon interface of solid-state quantum nodes |
| title_full | Telecom photon interface of solid-state quantum nodes |
| title_fullStr | Telecom photon interface of solid-state quantum nodes |
| title_full_unstemmed | Telecom photon interface of solid-state quantum nodes |
| title_short | Telecom photon interface of solid-state quantum nodes |
| title_sort | telecom photon interface of solid state quantum nodes |
| url | https://hdl.handle.net/1721.1/124166 |
| work_keys_str_mv | AT lichanghao telecomphotoninterfaceofsolidstatequantumnodes AT cappellaropaola telecomphotoninterfaceofsolidstatequantumnodes |