Experimental study on super-dense coding
| Project/Area Number |
14340118
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
物理学一般
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| Research Institution | The University of Tokyo |
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Principal Investigator |
FURUSAWA Akira The University of Tokyo, School of Engineering, Associate Professor, 大学院・工学系研究科, 助教授 (90332569)
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| Co-Investigator(Kenkyū-buntansha) |
AOKI Takao The University of Tokyo, School of Engineering, Research Associate, 大学院・工学系研究科, 助手 (10343146)
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| Project Period (FY) |
2002 – 2003
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| Project Status |
Completed (Fiscal Year 2003)
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| Budget Amount *help |
¥14,800,000 (Direct Cost: ¥14,800,000)
Fiscal Year 2003: ¥7,100,000 (Direct Cost: ¥7,100,000)
Fiscal Year 2002: ¥7,700,000 (Direct Cost: ¥7,700,000)
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| Keywords | super-dense coding / quantum entanglement / quantum teleportation / quantum optics / EPRビーム |
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| Research Abstract |
We made experimental studies on manipulation of quantum entanglement and super-dense coding wjth continuous variables.
In detail,
I.We succeeded in creating multipartite entanglement with 3 squeezed vacuums and making a quantum teleportation network.
II.We succeeded in high-fidelity quantum teleportation.
III.We succeeded in teleporting a squeezed state.
IV.We succeeded in the experiment of super-dense coding with continuous variables.
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Report
(3 results)
Research Products
(23 results)
