2009 Fiscal Year Final Research Report
Development of the read-out system for the quantum mechanical amplitude and phase information using the frequency and time resolved spectroscopy
| Project/Area Number |
19684014
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
原子・分子・量子エレクトロニクス・プラズマ
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| Research Institution | Institute for Molecular Science |
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Principal Investigator |
KATSUKI Hiroyuki Institute for Molecular Science, 光分子科学研究領域, 助教 (10390642)
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| Project Period (FY) |
2007 – 2009
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| Keywords | コヒーレント制御 / 超高速分光 / 量子干渉 |
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| Research Abstract |
I have succeeded to prepare the experimental setup for the wave packet interferometry experiment within the low temperature solid para-hydrogen crystal. The phase-stabilized double pulses of 600nm and 800nm fs laser pulses were prepared by a home-built Michelson interferometer. The dynamics of the created wave packets were probed by another fs probe pulse. The frequency resolved signal was detected by a CCD detector. We observed an extraordinary long lifetime of the signal fringe contrast, more than 60% even after 500ps from the initial wave packet preparation.
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