Isolation of individual Er quantum emitters in anatase TiO$_2$ on Si photonics
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arXiv
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| Autores principales: | , , , , , , , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866910620675211264 |
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| author | Ji, Cheng Pettit, Robert M. Gupta, Shobhit Grant, Gregory D. Masiulionis, Ignas Sundaresh, Ananthesh Deckoff--Jones, Skylar Olberding, Max Singh, Manish K. Heremans, F. Joseph Guha, Supratik Dibos, Alan M. Sullivan, Sean E. |
| author_facet | Ji, Cheng Pettit, Robert M. Gupta, Shobhit Grant, Gregory D. Masiulionis, Ignas Sundaresh, Ananthesh Deckoff--Jones, Skylar Olberding, Max Singh, Manish K. Heremans, F. Joseph Guha, Supratik Dibos, Alan M. Sullivan, Sean E. |
| contents | Defects and dopant atoms in solid state materials are a promising platform for realizing single photon sources and quantum memories, which are the basic building blocks of quantum repeaters needed for long distance quantum networks. In particular, trivalent erbium (Er$^{3+}$) is of interest because it couples C-band telecom optical transitions with a spin-based memory platform. In order to produce quantum repeaters at the scale required for a quantum internet, it is imperative to integrate these necessary building blocks with mature and scalable semiconductor processes. In this work, we demonstrate the optical isolation of single Er$^{3+}$ ions in CMOS-compatible titanium dioxide (TiO$_2$) thin films monolithically integrated on a silicon-on-insulator (SOI) photonics platform. Our results demonstrate a first step toward the realization of a monolithically integrated and scalable quantum photonics package based on Er$^{3+}$ doped thin films. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2406_02810 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Isolation of individual Er quantum emitters in anatase TiO$_2$ on Si photonics Ji, Cheng Pettit, Robert M. Gupta, Shobhit Grant, Gregory D. Masiulionis, Ignas Sundaresh, Ananthesh Deckoff--Jones, Skylar Olberding, Max Singh, Manish K. Heremans, F. Joseph Guha, Supratik Dibos, Alan M. Sullivan, Sean E. Quantum Physics Defects and dopant atoms in solid state materials are a promising platform for realizing single photon sources and quantum memories, which are the basic building blocks of quantum repeaters needed for long distance quantum networks. In particular, trivalent erbium (Er$^{3+}$) is of interest because it couples C-band telecom optical transitions with a spin-based memory platform. In order to produce quantum repeaters at the scale required for a quantum internet, it is imperative to integrate these necessary building blocks with mature and scalable semiconductor processes. In this work, we demonstrate the optical isolation of single Er$^{3+}$ ions in CMOS-compatible titanium dioxide (TiO$_2$) thin films monolithically integrated on a silicon-on-insulator (SOI) photonics platform. Our results demonstrate a first step toward the realization of a monolithically integrated and scalable quantum photonics package based on Er$^{3+}$ doped thin films. |
| title | Isolation of individual Er quantum emitters in anatase TiO$_2$ on Si photonics |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2406.02810 |