Invention Grant
- Patent Title: Photonic quantum information system using unpolarised light
- Patent Title (中): 光子量子信息系统采用非极化光
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Application No.: US10786550Application Date: 2004-02-26
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Publication No.: US07684701B2Publication Date: 2010-03-23
- Inventor: Zhiliang Yuan , Andrew James Shields
- Applicant: Zhiliang Yuan , Andrew James Shields
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: GB0305157.0 20030306
- Main IPC: H04B10/00
- IPC: H04B10/00 ; H04K1/00
Abstract:
A photon emitter including a photon generator configured to generate photons having a first polarization state or a second polarization state, the first polarization state being orthogonal to the second polarization state; and a time delay device which delays photons having the second polarization state with respect to those having the first polarization state.
Public/Granted literature
- US20040233935A1 Photonic quantum information system using unpolarised light Public/Granted day:2004-11-25
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