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Ultra high-speed optical control of the quantum wave-packets which exercises from the interaction between molecules

Ultra high-speed optical control of the quantum wave-packets which exercises from the interaction between molecules
通过分子间相互作用实现量子波包的超高速光学控制
批准号:
13440171
负责人:
SATO Yukinori
金额:
$9.28万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2001
资助国家:
日本
项目状态:
已结题
起止时间:
2001 至 2002

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中文摘要
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英文摘要
This research carried out using the ultrashort pulse laser of range for the purpose of performing generation and its phase control of a molecule oscillatory wave bunch. As an object system, 2 very low temperature atom molecules (HgAr Van Dell WARUSU complex) generated in the supersonic jet are chosen. A laser pulse with a 300femto second of timerange(1femtosecond=10^<-15>second) and a main wavelength of about 254nm is irradiated at this molecule. The oscillating quantum wave bunch which consists of superposition of three oscillating peculiar states (v=3,4,5) into the potential well of the excitation electronic state (A state) of the minimum grade is generated. The probe of the result of interference of two quantum wave bunches which two optical pulses generate is carried out by the third laser pulse. It is the important part portion of this research to have developed the "ATO second phase regulator" which operates the relative phase between two laser pules in the accuracy of an about 10atto second (1 attosecond=10^<-18>second). The Quantum Interference showed interference contrast and safety very high (close to about 100%) like there is no example of a report until now. Moreover, based on the exact part optical data about the electronic state of a HgAr molecule, simulation calculation about the formation and control of a quantum wave bunch in this experiment was performed, and it used for visualization the various wave-packet models by which the principle of the wave-packet control in this molecule was interpreted and controlled.
期刊论文(26)
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会议论文
Y.Sato: "Double-pulse manipulation of vibrational Wavepacket in HgAr van der Waals complex"Laser Control and Manipulation of Molecules, eds, A.D.Bandrauk, Y. Fujimura, and R. J. Gordon, (ACS Book). Chap. 11. 15 (2002)
Y.Sato:“HgAr van der Waals 复合体中振动波包的双脉冲操纵”《激光控制和分子操纵》,A.D.Bandrauk、Y. Fujimura 和 R. J. Gordon 编辑,(ACS 书籍)。
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Yukinori Sato: "Laser manipulation of quantum wave packets with attoseconds phase control-Encoding of molecular wavepackets"Proceeding of MS+2O02, ed. H. Takayanagi, World Scientific Pub. 11 (2003)
Yukinori Sato:“利用阿秒相位控制对量子波包进行激光操纵 - 分子波包编码”Proceeding of MS 2O02,编辑。
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Yukinori Sato: "Proceeding of MS+S2002, ed. H.Takayanagi, World Scientific Pub"Laser manipulation of quantum wave packets with attoseconds phase control-Encoding of molecular wavepackets. 11 (2003)
Yukinori Sato:“Proceeding of MS S2002,ed. H.Takayanagi,World Scientific Pub”利用阿秒相位控制对量子波包进行激光操纵 - 分子波包编码。
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K.Ohmori: "Attosecond coherent control of the wave packet dynamics in the Hg-X van der Waals interaction"Spectral Line Shapas, 15-ICSLS, ed. J. Seidel AIP. 11. 284-286 (2001)
K.Ohmori:“Hg-X 范德华相互作用中波包动力学的阿秒相干控制”Spectral Line Shapas,15-ICSLS,编辑。
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13
    Designing a Practical Processing Model of Parallel Instructions Using Real-time Dependence Analysis
    Analysis of molecular interactions for baby food components in water and their relevant to molecular shapes of saccharides as a cosolute.
    Transit Region Dynamics in the reative Hg^<**>(^3P_1)- H_2 Collisions
    • 批准号:
      06453014
    • 项目类别:
      Grant-in-Aid for General Scientific Research (B)
    • 资助金额:
      $4.61万
    • 财政年份:
      1994
    • 负责人:
      SATO Yukinori
    • 依托单位:
    Photon Assisted Collisions in the Systems Involving Metal (Ca, Sr, Ba, and Yb) and Inert-Gas Atoms
    • 批准号:
      01420009
    • 项目类别:
      Grant-in-Aid for General Scientific Research (A)
    • 资助金额:
      $12.22万
    • 财政年份:
      1989
    • 负责人:
      SATO Yukinori
    • 依托单位:
    海外基金