研究方向
根据目前已经建立的地面和空间的远距离自由空间通信平台,发展和组建全球化量子通信网络。克服量子信号弱容易受外界环境干扰的缺点,开发不受限于晚间、突破白天限制、能全天时稳定运行的量子保密通信。进行水下量子通信,拓展量子通信应用领域。研发更高亮度量子纠缠源,促进通信网络的稳定运行。基于地面和空间的远距离自由空间通信平台,在空间大尺度下验证量子力学基本问题。
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相关论文
- Bell Test over Extremely High-Loss Channels: Towards Distributing Entangled Photon Pairs between Earth and the Moon. Physical Review Letters 120, 140405 (2018).
- Free-space quantum key distribution in urban daylight with the SPGD algorithm control of a deformable mirror. Optics Express 26, 18897 (2018).
- Large scale quantum key distribution: challenges and solutions [Invited]. Optics Express 26, 24260 (2018).
- Point-ahead demonstration of a transmitting antenna for satellite quantum communication. Optics Express 26, 17044 (2018).
- Satellite-Relayed Intercontinental Quantum Network. Physical Review Letters 120, 030501 (2018).
- Direct counterfactual communication via quantum Zeno effect. Proceedings of the National Academy of Sciences of the United States of America 114, 4920-4924 (2017).
- Experimental free-space quantum key distribution with efficient error correction. Optics Express 25, 10716 (2017).
- Ground-to-satellite quantum teleportation. Nature 549, 70–73 (2017).
- Protecting entanglement from finite-temperature thermal noise via weak measurement and quantum measurement reversal. Physical Review A 95, 042342 (2017).
- Random Number Generation with Cosmic Photons. Physical Review Letters 118, 140402 (2017).