Monolithically Integrated C-Band Quantum Emitters on Foundry Silicon Photonics
Fuente:
arXiv
Saved in:
| Main Authors: | , , , , , , , , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866911079005683712 |
|---|---|
| author | Pettit, Robert M. Deckoff-Jones, Skylar Donis, Angela Elias, Ana Briscoe, Jayson Leake, Gerald Coleman, Daniel Fanto, Michael Sundaresh, Ananthesh Gupta, Shobhit Singh, Manish Kumar Sullivan, Sean E. |
| author_facet | Pettit, Robert M. Deckoff-Jones, Skylar Donis, Angela Elias, Ana Briscoe, Jayson Leake, Gerald Coleman, Daniel Fanto, Michael Sundaresh, Ananthesh Gupta, Shobhit Singh, Manish Kumar Sullivan, Sean E. |
| contents | Solid-state spin-based quantum systems have emerged as popular platforms for quantum networking applications due to their optical interfaces, their long-lived quantum memories, and their natural compatibility with semiconductor manufacturing. Photonic crystal cavities are often used to enhance radiative emission; however, fabrication of the necessary subwavelength cavities is typically limited to small batch electron beam lithography. In this work, we demonstrate high quality factor, small mode volume nanobeam cavities fabricated on a scalable silicon photonic foundry platform. The foundry fabricated cavities are then interfaced with single erbium ions through backend deposition of TiO2 thin films lightly doped with erbium. Single ion lifetime measurements indicate Purcell enhancement up to about 500, thereby demonstrating a route toward manufacturable deterministic single photon sources in the telecom C-band. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_00224 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Monolithically Integrated C-Band Quantum Emitters on Foundry Silicon Photonics Pettit, Robert M. Deckoff-Jones, Skylar Donis, Angela Elias, Ana Briscoe, Jayson Leake, Gerald Coleman, Daniel Fanto, Michael Sundaresh, Ananthesh Gupta, Shobhit Singh, Manish Kumar Sullivan, Sean E. Optics Quantum Physics Solid-state spin-based quantum systems have emerged as popular platforms for quantum networking applications due to their optical interfaces, their long-lived quantum memories, and their natural compatibility with semiconductor manufacturing. Photonic crystal cavities are often used to enhance radiative emission; however, fabrication of the necessary subwavelength cavities is typically limited to small batch electron beam lithography. In this work, we demonstrate high quality factor, small mode volume nanobeam cavities fabricated on a scalable silicon photonic foundry platform. The foundry fabricated cavities are then interfaced with single erbium ions through backend deposition of TiO2 thin films lightly doped with erbium. Single ion lifetime measurements indicate Purcell enhancement up to about 500, thereby demonstrating a route toward manufacturable deterministic single photon sources in the telecom C-band. |
| title | Monolithically Integrated C-Band Quantum Emitters on Foundry Silicon Photonics |
| topic | Optics Quantum Physics |
| url | https://arxiv.org/abs/2505.00224 |