Development of atomic Cs fountain using clock transition excited by laser beams

• Project/Area Number: 23740313
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Atomic/Molecular/Quantum electronics
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: YANAGIMACHI Shinya 独立行政法人産業技術総合研究所, 計測標準研究部門, 研究員 (70358216)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2011: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
• Keywords: 原子 / 分子 / セシウム原子 / ラマン遷移 / セシウム原子時計

Research Abstract

In this research, the purpose is that the achievement of the atomic clock with higher stability than the Hydrogen maser for practical use, by applying the atomic fountain method and using the raman transition of the Cs atom. The fluorescence signal with F

Research Products

• [Journal Article] Analysis of Truncation Error for Dual-Mixer Time-Difference Measurement System Using Discrete Fourier Transformation (2013)
  • Author(s): Shinya Yanagimachi, Ken Hagimoto, Takeshi Ikegami
  • Journal Title: Japanese Journal of Applied Physics Volume: Vol 52 Pages: 36601-36601
  • NAID: 40019617095
  • URL: http://dx.doi.org/10.7567/JJAP.52.036601
  • Peer Reviewed
• [Journal Article] Analysis of Truncation Error for Dual-Mixer Time-Difference Measurement System Using Discrete Fourier Transformation (2013)
  • Author(s): Shinya Yanagimachi
  • Journal Title: Japanese Journal of Applied Physics Volume: 52 Issue: 3R Pages: 036601-036601
  • DOI: 10.7567/jjap.52.036601
  • NAID: 40019617095
  • Peer Reviewed
• [Presentation] Dual-Mixer Time-Difference measurement System using Discrete Fourier Transformation (2013)
  • Author(s): Shinya Yanagimachi
  • Organizer: 2013 IEEE-UFFC and EFTF joint symposia
• [Presentation] Dual-Mixer Time-Difference Measurement system using Discrete Fourier Transformation (2013)
  • Author(s): s.yanagimachi
  • Organizer: 2013 IEEE-UFFC and EFTF joint symposia
  • Place of Presentation: Prague
• [Remarks]
  • URL: https://www.nmij.jp/~time-freq/time-std