A versatile quantum microwave photonic signal processing platform based on coincidence window selection technique
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866913415877885952 |
|---|---|
| author | Li, Xinghua Guo, Yifan Xiang, Xiao Quan, Runai Cao, Mingtao Dong, Ruifang Liu, Tao Li, Ming Zhang, Shougang |
| author_facet | Li, Xinghua Guo, Yifan Xiang, Xiao Quan, Runai Cao, Mingtao Dong, Ruifang Liu, Tao Li, Ming Zhang, Shougang |
| contents | Quantum microwave photonics (QMWP) is an innovative approach that combines energy-time entangled biphoton sources as the optical carrier with time-correlated single-photon detection for high-speed RF signal recovery. This groundbreaking method offers unique advantages such as nonlocal RF signal encoding and robust resistance to dispersion-induced frequency fading. This paper explores the versatility of processing the quantum microwave photonic signal by utilizing coincidence window selection on the biphoton coincidence distribution. The demonstration includes finely-tunable RF phase shifting, flexible multi-tap transversal filtering (with up to 15 taps), and photonically implemented RF mixing, leveraging the nonlocal RF mapping characteristic of QMWP. These accomplishments significantly enhance the capability of microwave photonic systems in processing ultra-weak signals, opening up new possibilities for various applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_02787 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A versatile quantum microwave photonic signal processing platform based on coincidence window selection technique Li, Xinghua Guo, Yifan Xiang, Xiao Quan, Runai Cao, Mingtao Dong, Ruifang Liu, Tao Li, Ming Zhang, Shougang Optics Quantum Physics Quantum microwave photonics (QMWP) is an innovative approach that combines energy-time entangled biphoton sources as the optical carrier with time-correlated single-photon detection for high-speed RF signal recovery. This groundbreaking method offers unique advantages such as nonlocal RF signal encoding and robust resistance to dispersion-induced frequency fading. This paper explores the versatility of processing the quantum microwave photonic signal by utilizing coincidence window selection on the biphoton coincidence distribution. The demonstration includes finely-tunable RF phase shifting, flexible multi-tap transversal filtering (with up to 15 taps), and photonically implemented RF mixing, leveraging the nonlocal RF mapping characteristic of QMWP. These accomplishments significantly enhance the capability of microwave photonic systems in processing ultra-weak signals, opening up new possibilities for various applications. |
| title | A versatile quantum microwave photonic signal processing platform based on coincidence window selection technique |
| topic | Optics Quantum Physics |
| url | https://arxiv.org/abs/2407.02787 |