Quest for attosecond physics using molecular manipulation techniques
| Project/Area Number |
20740235
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Atomic/Molecular/Quantum electronics
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
KANAI TSUNETO The Institute of Physical and Chemical Research, 緑川レーザー物理工学研究室, 特別研究員 (00442947)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | アト秒物理学 / 超高速科学 / 高次高調波 / 原子・分子・光物理学 / 分子配向技術 / コヒーレントコントロール / 非線形量子光学 / 搬送波包絡線位相 / 高強度レーザー物理 / 原子分子物理学 |
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| Research Abstract |
By using molecular alignment technology and inventing the method of mixed gases, I controlled the nonlinear media for high harmonic generation and demonstrated measuring and controlling the attosecond pulses. Furthermore, I stabilized the carrier envelope phase of our TW-class few-cycle laser by controlling the vibration and applying two feedback loops with f-to-2f interferometers. I succeeded in observing the attosecond dynamics of electrons and nuclei in atoms and molecules with this controlled pulses and/or generation mechanism of high harmonics.
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Report
(3 results)
Research Products
(44 results)
