A Fast Rearrangement Method for Defect-Free Atom Arrays
Defect-free atom arrays provide new possibilities for exploring exotic quantum phenomena and realizing quantum computing. However, quickly and efficiently preparing defect-free atom arrays poses challenges. This paper proposes an innovative parallel rearrangement method, namely the parallel compress...
Saved in:
| Main Authors: | , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-01-01
|
| Series: | Photonics |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2304-6732/12/2/117 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850229910291873792 |
|---|---|
| author | Yuqing Zhang Zeyan Zhang Guoqing Zhang Zhehua Zhang Yanpu Chen Yuqing Li Wenliang Liu Jizhou Wu Vladimir Sovkov Jie Ma |
| author_facet | Yuqing Zhang Zeyan Zhang Guoqing Zhang Zhehua Zhang Yanpu Chen Yuqing Li Wenliang Liu Jizhou Wu Vladimir Sovkov Jie Ma |
| author_sort | Yuqing Zhang |
| collection | DOAJ |
| description | Defect-free atom arrays provide new possibilities for exploring exotic quantum phenomena and realizing quantum computing. However, quickly and efficiently preparing defect-free atom arrays poses challenges. This paper proposes an innovative parallel rearrangement method, namely the parallel compression filling algorithm (PCFA), wherein multiple movable optical tweezers operate simultaneously. By limiting the shape of the initial loading, the method reduces movement complexity. The simulation comparisons show that this algorithm is more efficient in preparing defect-free atom arrays and can also be applied to the generation of other periodic structure arrays. The simulation results show that, in most cases, preparing a defect-free array of 400 atoms requires no more than 30 steps. |
| format | Article |
| id | doaj-art-e5196202210941b4a9d1ecc9e649920b |
| institution | OA Journals |
| issn | 2304-6732 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Photonics |
| spelling | doaj-art-e5196202210941b4a9d1ecc9e649920b2025-08-20T02:04:02ZengMDPI AGPhotonics2304-67322025-01-0112211710.3390/photonics12020117A Fast Rearrangement Method for Defect-Free Atom ArraysYuqing Zhang0Zeyan Zhang1Guoqing Zhang2Zhehua Zhang3Yanpu Chen4Yuqing Li5Wenliang Liu6Jizhou Wu7Vladimir Sovkov8Jie Ma9State Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaState Key Laboratory of Quantum Optics Technologies and Devices, Shanxi University, Taiyuan 030006, ChinaDefect-free atom arrays provide new possibilities for exploring exotic quantum phenomena and realizing quantum computing. However, quickly and efficiently preparing defect-free atom arrays poses challenges. This paper proposes an innovative parallel rearrangement method, namely the parallel compression filling algorithm (PCFA), wherein multiple movable optical tweezers operate simultaneously. By limiting the shape of the initial loading, the method reduces movement complexity. The simulation comparisons show that this algorithm is more efficient in preparing defect-free atom arrays and can also be applied to the generation of other periodic structure arrays. The simulation results show that, in most cases, preparing a defect-free array of 400 atoms requires no more than 30 steps.https://www.mdpi.com/2304-6732/12/2/117atom arrayoptical tweezerrearrangement |
| spellingShingle | Yuqing Zhang Zeyan Zhang Guoqing Zhang Zhehua Zhang Yanpu Chen Yuqing Li Wenliang Liu Jizhou Wu Vladimir Sovkov Jie Ma A Fast Rearrangement Method for Defect-Free Atom Arrays Photonics atom array optical tweezer rearrangement |
| title | A Fast Rearrangement Method for Defect-Free Atom Arrays |
| title_full | A Fast Rearrangement Method for Defect-Free Atom Arrays |
| title_fullStr | A Fast Rearrangement Method for Defect-Free Atom Arrays |
| title_full_unstemmed | A Fast Rearrangement Method for Defect-Free Atom Arrays |
| title_short | A Fast Rearrangement Method for Defect-Free Atom Arrays |
| title_sort | fast rearrangement method for defect free atom arrays |
| topic | atom array optical tweezer rearrangement |
| url | https://www.mdpi.com/2304-6732/12/2/117 |
| work_keys_str_mv | AT yuqingzhang afastrearrangementmethodfordefectfreeatomarrays AT zeyanzhang afastrearrangementmethodfordefectfreeatomarrays AT guoqingzhang afastrearrangementmethodfordefectfreeatomarrays AT zhehuazhang afastrearrangementmethodfordefectfreeatomarrays AT yanpuchen afastrearrangementmethodfordefectfreeatomarrays AT yuqingli afastrearrangementmethodfordefectfreeatomarrays AT wenliangliu afastrearrangementmethodfordefectfreeatomarrays AT jizhouwu afastrearrangementmethodfordefectfreeatomarrays AT vladimirsovkov afastrearrangementmethodfordefectfreeatomarrays AT jiema afastrearrangementmethodfordefectfreeatomarrays AT yuqingzhang fastrearrangementmethodfordefectfreeatomarrays AT zeyanzhang fastrearrangementmethodfordefectfreeatomarrays AT guoqingzhang fastrearrangementmethodfordefectfreeatomarrays AT zhehuazhang fastrearrangementmethodfordefectfreeatomarrays AT yanpuchen fastrearrangementmethodfordefectfreeatomarrays AT yuqingli fastrearrangementmethodfordefectfreeatomarrays AT wenliangliu fastrearrangementmethodfordefectfreeatomarrays AT jizhouwu fastrearrangementmethodfordefectfreeatomarrays AT vladimirsovkov fastrearrangementmethodfordefectfreeatomarrays AT jiema fastrearrangementmethodfordefectfreeatomarrays |