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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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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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 / サブレベルコヒーレンス / 誘導ラマン散乱 / パラメトリック増幅 / ラマンラムゼーフリンジ / ラムダ型3準位系 / シュタルクシフト / 4光波混合 / 飽和吸収 / マッチトパルス / 超低速伝搬 / 相関光子対 |
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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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Report
(4 results)
Research Products
(35 results)
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[Presentation] Observation of Raman Ramsey fringes inNa vapor2012
Author(s)
I. Yoshida, N. Hayashi, K. Fujita, S.Taniguchi, Y. Hoshina, and M. Mitsunaga
Organizer
International Symposium onAdvanced Materials HavingMulti-Degrees-of-Freedom (ISAMMDoF) atKumamoto
Place of Presentation
kumamoto university
Year and Date
2012-11-01
Related Report
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