تقرير
Synchronization and phase shaping of single photons with high-efficiency quantum memory
العنوان: | Synchronization and phase shaping of single photons with high-efficiency quantum memory |
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المؤلفون: | Su, Keyu, Wang, Yunfei, Zhang, Shanchao, Kong, Zhuoping, Zhong, Yi, Li, Jianfeng, Yan, Hui, Zhu, Shi-Liang |
سنة النشر: | 2021 |
المجموعة: | Physics (Other) Quantum Physics |
مصطلحات موضوعية: | Quantum Physics, Physics - Atomic Physics, Physics - Optics |
الوصف: | Time synchronization and phase shaping of single photons both play fundamental roles in quantum information applications that rely on multi-photon quantum interference. Phase shaping typically requires separate modulators with extra insertion losses. Here, we develop a all-optical built-in phase modulator for single photons using a quantum memory. The fast phase modulation of a single photon in both step and linear manner are verified by observing the efficient quantum-memory-assisted Hong-Ou-Mandel interference between two single photons, where the anti-coalescence effect of bosonic photon pairs is demonstrated. The developed phase modulator may push forward the practical quantum information applications. Comment: 7 pages, 4 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1088/0256-307X/38/9/094202 |
URL الوصول: | http://arxiv.org/abs/2107.08742 |
رقم الأكسشن: | edsarx.2107.08742 |
قاعدة البيانات: | arXiv |
DOI: | 10.1088/0256-307X/38/9/094202 |
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