Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum Emitters
Fusion-based quantum computation is a promising quantum computing model where small-sized photonic resource states are simultaneously entangled and measured by fusion gates. Such operations can be readily implemented with scalable photonic hardware: resource states can be deterministically generated...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2025-04-01
|
| Series: | PRX Quantum |
| Online Access: | http://doi.org/10.1103/PRXQuantum.6.020304 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849734698539941888 |
|---|---|
| author | Ming Lai Chan Thomas J. Bell Love A. Pettersson Susan X. Chen Patrick Yard Anders S. Sørensen Stefano Paesani |
| author_facet | Ming Lai Chan Thomas J. Bell Love A. Pettersson Susan X. Chen Patrick Yard Anders S. Sørensen Stefano Paesani |
| author_sort | Ming Lai Chan |
| collection | DOAJ |
| description | Fusion-based quantum computation is a promising quantum computing model where small-sized photonic resource states are simultaneously entangled and measured by fusion gates. Such operations can be readily implemented with scalable photonic hardware: resource states can be deterministically generated by quantum emitters and fusions require only shallow linear-optical circuits. Here, we propose fusion-based architectures tailored to the capabilities and noise models in quantum emitters. We show that high tolerance to dominant physical error mechanisms can be achieved, with fault-tolerance thresholds of 8% for photon loss, 4% for photon distinguishability between emitters, and spin noise thresholds well above memory-induced errors for typical spin-photon interfaces. Our construction and analysis provide guidelines for the development of photonic quantum hardware targeting fault-tolerant applications with quantum emitters. |
| format | Article |
| id | doaj-art-87aee871f3cd448cae8feadbb686df2e |
| institution | DOAJ |
| issn | 2691-3399 |
| language | English |
| publishDate | 2025-04-01 |
| publisher | American Physical Society |
| record_format | Article |
| series | PRX Quantum |
| spelling | doaj-art-87aee871f3cd448cae8feadbb686df2e2025-08-20T03:07:44ZengAmerican Physical SocietyPRX Quantum2691-33992025-04-016202030410.1103/PRXQuantum.6.020304Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum EmittersMing Lai ChanThomas J. BellLove A. PetterssonSusan X. ChenPatrick YardAnders S. SørensenStefano PaesaniFusion-based quantum computation is a promising quantum computing model where small-sized photonic resource states are simultaneously entangled and measured by fusion gates. Such operations can be readily implemented with scalable photonic hardware: resource states can be deterministically generated by quantum emitters and fusions require only shallow linear-optical circuits. Here, we propose fusion-based architectures tailored to the capabilities and noise models in quantum emitters. We show that high tolerance to dominant physical error mechanisms can be achieved, with fault-tolerance thresholds of 8% for photon loss, 4% for photon distinguishability between emitters, and spin noise thresholds well above memory-induced errors for typical spin-photon interfaces. Our construction and analysis provide guidelines for the development of photonic quantum hardware targeting fault-tolerant applications with quantum emitters.http://doi.org/10.1103/PRXQuantum.6.020304 |
| spellingShingle | Ming Lai Chan Thomas J. Bell Love A. Pettersson Susan X. Chen Patrick Yard Anders S. Sørensen Stefano Paesani Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum Emitters PRX Quantum |
| title | Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum Emitters |
| title_full | Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum Emitters |
| title_fullStr | Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum Emitters |
| title_full_unstemmed | Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum Emitters |
| title_short | Tailoring Fusion-Based Photonic Quantum Computing Schemes to Quantum Emitters |
| title_sort | tailoring fusion based photonic quantum computing schemes to quantum emitters |
| url | http://doi.org/10.1103/PRXQuantum.6.020304 |
| work_keys_str_mv | AT minglaichan tailoringfusionbasedphotonicquantumcomputingschemestoquantumemitters AT thomasjbell tailoringfusionbasedphotonicquantumcomputingschemestoquantumemitters AT loveapettersson tailoringfusionbasedphotonicquantumcomputingschemestoquantumemitters AT susanxchen tailoringfusionbasedphotonicquantumcomputingschemestoquantumemitters AT patrickyard tailoringfusionbasedphotonicquantumcomputingschemestoquantumemitters AT andersssørensen tailoringfusionbasedphotonicquantumcomputingschemestoquantumemitters AT stefanopaesani tailoringfusionbasedphotonicquantumcomputingschemestoquantumemitters |