Control and Visualization of Molecular Wavefunctions by Quantum Holography
| Project/Area Number |
17350001
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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 |
Physical chemistry
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| Research Institution | Hokkaido University |
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Principal Investigator |
SATO Shin-Ichiro Hokkaido University, Grad. School of Eng., Associate Prof. (10262601)
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| Project Period (FY) |
2005 – 2007
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| Project Status |
Completed (Fiscal Year 2007)
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| Budget Amount *help |
¥15,740,000 (Direct Cost: ¥15,200,000、Indirect Cost: ¥540,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2006: ¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 2005: ¥11,600,000 (Direct Cost: ¥11,600,000)
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| Keywords | quantum holography / wave packet shaping / wavefunction / 量子ホロフラフィ |
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| Research Abstract |
The ability to control molecular wave functions may lead to novel quantum technologies such as bond-selective chemistry and quantum computing. An understanding of the coherent loss process is essential for the realization of these quantum technologies using quantum interference effects in condensed media. Although the overwhelming majority of chemical reactions take place in solution, there have been very few experimental studies on the coherent reaction control of polyatomic molecules in condensed media, due to the rapid decoherence of wavefunctions. These fast quantum-phase relaxations are thought to be caused by solute-solvent interactions. Thus, an understanding of the roles of solvent molecules in the dephasing mechanism is strongly required. It is noted that the inhibition of dephasing is necessary for the development of coherent control techniques for more general reactions. Therefore, the protection of molecular wavefunctions from the surrounding environment becomes an important issue for the realization of quantum control techniques in condensed phases.
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Report
(4 results)
Research Products
(54 results)
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[Journal Article] 「研究成果報告書概要(欧文)」より2006
Author(s)
S. Sato, T. Nakamura, S. Nitobe, T. Kiba, K. Hosokawa, T. Kasajima, I. Otsuka, S. Akimoto, T. KakuchiStructure of Dimethylanthracene Dimer in γ-Cyclodextrin Nanocavity in Water Solution
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Journal Title
J. Phys. Chem. B. 110
Pages: 21444-21449
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[Presentation] Excitation Relaxation Dynamics of Dimethylanthracene in Cyclodextrin Nanocavities in Aqueous solution2006
Author(s)
○Shin-ichiro Sato, Takashi Nakamura, Satoru Nitobe, Takayuki Kiba, Kiyotada Hosokawa, Tatsuya Kasajima, Issei Otsuka, Seiji Akimoto, Tamaki Nakano, Toyoji Kakuchi
Organizer
International Workshop on Time-Resolved Spectroscopy (IWTS-2006), P01
Place of Presentation
Wako (RIKEN)
Year and Date
2006-08-18
Description
「研究成果報告書概要(和文)」より
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