• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Rapid acquisition of Brillouin spectra by non-scanning Fabry-Perot interferometer

Research Project

Project/Area Number 11555019
Research Category

Grant-in-Aid for Scientific Research (B).

Allocation TypeSingle-year Grants
Section展開研究
Research Field Applied physics, general
Research InstitutionUniversity of Tsukuba

Principal Investigator

KOJIMA Seiji  Institute of Materials Science, University of Tsukuba, Associate Professor, 物質工学系, 助教授 (90134204)

Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥10,600,000 (Direct Cost: ¥10,600,000)
Fiscal Year 2000: ¥4,000,000 (Direct Cost: ¥4,000,000)
Fiscal Year 1999: ¥6,600,000 (Direct Cost: ¥6,600,000)
KeywordsBrillouin scattering / interference spectrometer / solid etalon / finesse / relaxation / activation energy / glass / acoustic phonon / エタロン / CCD / スペクトル / エタノール / プロパノール / 干渉計
Research Abstract

We have constructed the non-scanning Fabry-Perot interferometer by the combi nation of a high-stable solid etalon and a high-sensitive CCD detector. In order to high-resolution Brillouin spectra, we introduced a frequency stabilized green YAG laser as an exciting source. The performance of the setup has been checked carefully in comparison with the commercially available scanning Fabry-Perot interferometer. The very high finesse of 120 is obtained by the careful design and adjustment of optics. Using this setup, we studied the relaxation of glass-forming ethanol, and it is found that the relaxation process coupled to acoustic wave corresponds to a slow β-process observed previously by dielectric spectroscopy. In addition we also studied the optics for micro-Brillouin scattering equipment, because this technique is very important to measure very small samples, thin film, and very small area of bulk materials. We succeeded to observe the micro-heterogeneity of relaxor ferroelectric crystals.

Report

(3 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • Research Products

    (24 results)

All Other

All Publications (24 results)

  • [Publications] 小島誠治 他: "Brillouin Scattering Using Noncanning Fabry-Perot Interferometer"Proc.of ICORS. 394-395 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 小島誠治 他: "Micro-heterogeneity and relaxation in 0.65PMN-0.35PT"Appl.Phys.Lett.. 77. 1271-1273 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 小島誠治 他: "Relaxation mode studied by micro-Brillouin scattering"Phys.Rev.B. 62. 8572-8575 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 小島誠治 他: "Study of Relaxor Ferroelectrics by Micro-Brillouin Scattering"Jpn.J.Appl.Phys.. 39. 5705-5710 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 小島誠治 他: "Microscipic Brillouin Scattering Study of Relation Phenomena"Jpn.J.Appl.Phys.. 38. 3058-3061 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 小島誠治 他: "Brillouin Scattering Studies of Liquid-Glass Transition"Jpn.J.Appl.Phys.. 38. 3060-3068 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Maczka, J.Hanuza, F.Jiang and S.Kojima: "Micro-Brillouin study of ferroelastic phase transition in KSc (MoO4)2"Phys.Rev.B. 63. 144101 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] C.Zhai, S.Itho and S.Kojima: "Brillouin Scattering Measurement of Liquid Using Nonscanning Fabry-Perot Interferometer"Proc.of ICORS. 394 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] F.Jiang and S.Kojima: "Micro-heterogeneity and relaxation in 0.65PMN -0.35PT relaxor single crystals"Appl.Phys.Lett.. 77. 1271 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] F.Jiang and S.Kojima: "Relaxation mode in 0.65PMN-0.35PT relaxor single crystals studied by micro-Brillouin scattering"Phys.Rev.B. 62. 8572 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] G.Matsui, K.Saruta, M.Mikami and S.Kojima: "Brillouin Scattering of Acoustic Phonons in Supercooled Glass-Forming Liquid"Slow Dynamics in Complex Sys., AIP Conf.Proc.. 469. 527 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Ahart, M.Mikami., I.S.Park and S.Kojima: "Microscipic Brillouin Scattering Study of Relation Phenomena in Low Weight Molecular Alcohol of Ethanol and Methanol"Jpn.J.Appl.Phys.. 38. 3058 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] 小島誠治 他: "Brillouin Scattering Using Nonscanning Fabry-Perot Interferometer"Proc.of ICORS. 394-395 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小島誠治 他: "Micro-heterogeneity and relaxation in 0.65PMN-0.35PT"Appl.Phys.Lett.. 77. 1271-1273 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小島誠治 他: "Relaxation mode studied by micro-Brillouin scattering"Phys.Rev.B. 62. 8572-8575 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小島誠治 他: "Study of Relaxor Ferroelectrics by Micro-Brillouin Scattering"Jpn.J.Appl.Phys.. 39. 5765-5710 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小島誠治 他: "Microscipic Brillouin Scattering Study of Relation Phenomena"Jpn.J.Appl.Phys.. 38. 3058-3061 (1999)

    • Related Report
      2000 Annual Research Report
  • [Publications] 小島誠治 他: "Brillouin Scattering Studies of Liquid-Glass Transition"Jpn.J.Appl.Phys.. 38. 3060-3068 (1999)

    • Related Report
      2000 Annual Research Report
  • [Publications] M.Ahart, F.M.Jiang and S.Kojima: "Microscipic Brillouin Scattering Study of Relation Phenomena"Jpn. J. Appl. Phys.. 38. 3058-3061 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] S.Kojima and M.Kodama: "Boson Peak in Alkali Borate Glass"Physica. B. 263-264. 336-338 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] I..S.Park, M,Mikami, S.Kojima: "Dynamics of Liquid-Glass Transition in Propanol"AIP Conf.Proc.. 469. 525-526 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] Y.Takagi, T.Yano and S.Kojima: "Brillouin Scattering Studies of Liquid-Glass Transition in Propanol"Jpn. J. Appl. Phys.. 38. 3066-3068 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] I..S.Park, M,Mikami and S.Kojima: "Slow Dynamics in Glass-Forming Propylene Glycol Monomethy"J. Korean Soc.. 35. S1350-S1353 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] G.Matsui, K.Saruta and S.Kojima: "Brillouin Scattering of Acoustic Phonons in Supercooled Glass"AIP Conf.Proc.. 469. 527-528. (1999)

    • Related Report
      1999 Annual Research Report

URL: 

Published: 1999-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi