Hyperbolic Topological Quantum Sources
Abstract Robust Integrable Quantum Optical Sources, Constructed by Topological Boundary States, Are Crucial for the on‐chip Quantum Information Processing. However, Limited by the Bulk‐edge Correspondence, the Implementation of Topological Boundary Channels Necessitates a Substantial Number of Bulk...
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| Main Authors: | , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2025-05-01
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| Series: | Advanced Science |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/advs.202417708 |
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| author | Lu He Lei Huang Weixuan Zhang Dongning Liu Huizhen Zhang Xue Feng Fang Liu Kaiyu Cui Yidong Huang Wei Zhang Xiangdong Zhang |
| author_facet | Lu He Lei Huang Weixuan Zhang Dongning Liu Huizhen Zhang Xue Feng Fang Liu Kaiyu Cui Yidong Huang Wei Zhang Xiangdong Zhang |
| author_sort | Lu He |
| collection | DOAJ |
| description | Abstract Robust Integrable Quantum Optical Sources, Constructed by Topological Boundary States, Are Crucial for the on‐chip Quantum Information Processing. However, Limited by the Bulk‐edge Correspondence, the Implementation of Topological Boundary Channels Necessitates a Substantial Number of Bulk Sites, Which Notably Diminishes the Ratio of Ring Resonators to Generate Quantum Sources. How to Achieve Topologically‐protected Quantum Sources With the Extremely Enhanced Utilization Efficiency of Optical Resonators Remains a Challenge. Here, the First Realization of Hyperbolic Topological Quantum Sources is reported, Which Possess a Dominated Number of Boundary Resonators Than That in the Bulk Domain. Specifically, Hyperbolic Topological Quantum Sources Require Fewer Resources (i.e., the number of ring resonators) to Achieve the Same Level of Brightness Compared With Euclidean Topological Quantum Sources. Furthermore, the Robust Correlated‐ and Entangled‐photon Pairs Are Measured. The Work Possesses Potential Applications in Integrable Quantum Circuits and Suggests a Novel Way on the Exploration of Quantum Physics in Non‐Euclidean Space. |
| format | Article |
| id | doaj-art-d3c514ae1e9540f38873685b0253ea5d |
| institution | DOAJ |
| issn | 2198-3844 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj-art-d3c514ae1e9540f38873685b0253ea5d2025-08-20T03:11:14ZengWileyAdvanced Science2198-38442025-05-011218n/an/a10.1002/advs.202417708Hyperbolic Topological Quantum SourcesLu He0Lei Huang1Weixuan Zhang2Dongning Liu3Huizhen Zhang4Xue Feng5Fang Liu6Kaiyu Cui7Yidong Huang8Wei Zhang9Xiangdong Zhang10Key Laboratory of advanced optoelectronic quantum architecture and measurements of Ministry of Education Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems School of Physics Beijing Institute of Technology Beijing 100081 ChinaKey Laboratory of advanced optoelectronic quantum architecture and measurements of Ministry of Education Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems School of Physics Beijing Institute of Technology Beijing 100081 ChinaKey Laboratory of advanced optoelectronic quantum architecture and measurements of Ministry of Education Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems School of Physics Beijing Institute of Technology Beijing 100081 ChinaFrontier Science Center for Quantum Information Beijing National Research Center for Information Science and Technology (BNRist) Electronic Engineering Department Tsinghua University Beijing 100084 ChinaKey Laboratory of advanced optoelectronic quantum architecture and measurements of Ministry of Education Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems School of Physics Beijing Institute of Technology Beijing 100081 ChinaFrontier Science Center for Quantum Information Beijing National Research Center for Information Science and Technology (BNRist) Electronic Engineering Department Tsinghua University Beijing 100084 ChinaFrontier Science Center for Quantum Information Beijing National Research Center for Information Science and Technology (BNRist) Electronic Engineering Department Tsinghua University Beijing 100084 ChinaFrontier Science Center for Quantum Information Beijing National Research Center for Information Science and Technology (BNRist) Electronic Engineering Department Tsinghua University Beijing 100084 ChinaFrontier Science Center for Quantum Information Beijing National Research Center for Information Science and Technology (BNRist) Electronic Engineering Department Tsinghua University Beijing 100084 ChinaFrontier Science Center for Quantum Information Beijing National Research Center for Information Science and Technology (BNRist) Electronic Engineering Department Tsinghua University Beijing 100084 ChinaKey Laboratory of advanced optoelectronic quantum architecture and measurements of Ministry of Education Beijing Key Laboratory of Nanophotonics & Ultrafine Optoelectronic Systems School of Physics Beijing Institute of Technology Beijing 100081 ChinaAbstract Robust Integrable Quantum Optical Sources, Constructed by Topological Boundary States, Are Crucial for the on‐chip Quantum Information Processing. However, Limited by the Bulk‐edge Correspondence, the Implementation of Topological Boundary Channels Necessitates a Substantial Number of Bulk Sites, Which Notably Diminishes the Ratio of Ring Resonators to Generate Quantum Sources. How to Achieve Topologically‐protected Quantum Sources With the Extremely Enhanced Utilization Efficiency of Optical Resonators Remains a Challenge. Here, the First Realization of Hyperbolic Topological Quantum Sources is reported, Which Possess a Dominated Number of Boundary Resonators Than That in the Bulk Domain. Specifically, Hyperbolic Topological Quantum Sources Require Fewer Resources (i.e., the number of ring resonators) to Achieve the Same Level of Brightness Compared With Euclidean Topological Quantum Sources. Furthermore, the Robust Correlated‐ and Entangled‐photon Pairs Are Measured. The Work Possesses Potential Applications in Integrable Quantum Circuits and Suggests a Novel Way on the Exploration of Quantum Physics in Non‐Euclidean Space.https://doi.org/10.1002/advs.202417708high utilization efficiencyhyperbolic topological insulatorquantum sourcetopological protection |
| spellingShingle | Lu He Lei Huang Weixuan Zhang Dongning Liu Huizhen Zhang Xue Feng Fang Liu Kaiyu Cui Yidong Huang Wei Zhang Xiangdong Zhang Hyperbolic Topological Quantum Sources Advanced Science high utilization efficiency hyperbolic topological insulator quantum source topological protection |
| title | Hyperbolic Topological Quantum Sources |
| title_full | Hyperbolic Topological Quantum Sources |
| title_fullStr | Hyperbolic Topological Quantum Sources |
| title_full_unstemmed | Hyperbolic Topological Quantum Sources |
| title_short | Hyperbolic Topological Quantum Sources |
| title_sort | hyperbolic topological quantum sources |
| topic | high utilization efficiency hyperbolic topological insulator quantum source topological protection |
| url | https://doi.org/10.1002/advs.202417708 |
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