发明授权
- 专利标题： Quantum communication system
- 专利标题（中）： 量子通讯系统
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申请号： US10890286申请日： 2004-07-14
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公开(公告)号： US08306225B2公开(公告)日： 2012-11-06
- 发明人: Andrew James Shields , Zhiliang Yuan
- 申请人： Andrew James Shields , Zhiliang Yuan
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： GB0316563.6 20030715
- 主分类号： H04K1/02
- IPC分类号： H04K1/02
摘要：
A quantum communication system including an emitter and a receiver, the emitter including an encoder and at least one photon source and being configured to pass a signal pulse and a reference pulse, which are separated in time, through the encoder and output the signal pulse and the reference pulse. The reference pulse has a higher probability of containing more than one photon than the signal pulse. The receiver includes a decoder and at least one detector for measuring the signal pulse and the reference pulse.
公开/授权文献
- US20050047601A1 Quantum communication system 公开/授权日：2005-03-03
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