2012 Fiscal Year Final Research Report
Ultraslow pulse propagation in parametric amplifying media
| Project/Area Number |
22540411
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Atomic/Molecular/Quantum electronics
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| Research Institution | Kumamoto University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Keywords | 非線形光学 / 相関光子 / 電磁誘導透過 / コヒーレンス / 4 光波混合 |
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| Research Abstract |
In a three-level Lambda system, we apply two optical waves (couplingwave and probe wave) satisfying the two-photon resonance condition. We investigate thepulse propagation behaviors such as pulse height, pulse width and pulse delay time underparametric amplification conditions with a strong coupling power. We also investigatethe importance of the sublevel coherence between the two hyperfine levels induced by the two optical waves.
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