Trapping of Ca^+ Ions and Optical Detection
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概要
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A medium-sized rf ion trap is developed, and stored Ca^+ ions are optically detected. Weak fluorescence from Ca^+ ions is detected using a frequency-doubled Ti:sapphire laser and the photon counting method. The temperature and number of stored ions are estimated from the measured spectrum of the ions and the spatial distribution of the ion cloud.
- 1991-08-15
著者
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URABE Shinji
Graduate School of Engineering Science, Osaka University
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Urabe S
Osaka Univ. Osaka Jpn
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Urabe Shinji
Department Of Physical Science Osaka University
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WATANABE Masayoshi
Kansai Advanced Research Center, National Institute of Information and Communications Technology
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IMAJO Hidetsuka
Kansai Advanced Research Center, Communications Research Laboratory
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URABE Shinji
Kansai Advanced Research Center, Communications Research Laboratory
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HAYASAKA Kazuhiro
Kansai Advanced Research Center, Communications Research Laboratory
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Imajo Hidetsuka
Kansai Advanced Research Center Communications Research Laboratory
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Hayasaka Kazuhiro
Kansai Advanced Research Center Communications Research Laboratory
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Watanabe Masayoshi
Kansai Advanced Research Center Communications Research Laboratory
関連論文
- Optimization of Doppler Cooling of a Single ^Ca^+ Ion
- Planar Defect Modes Excited at the Band Edge of Three-dimensional Photonic Crystals(Electromagnetism, Optics, Acoustics, Heat Transfer, Classical Mechanics and Fluid Mechanics)
- Terahertz-Photomixing Efficiency of a Photoconductive Antenna Embedded in a Three-Dimensional Photonic Crystal
- A Compact 209-nm Deep UV cw Light Source for Spectroscopy Using Frequency Doubling of a Diode Laser
- Motional Resonances of Sympathetically Cooled ^Ca^+, Zn^+, or Ga^+ Ions in a Linear Paul Trap : Atoms, Molecules, and Chemical Physics
- Development of a Tunable 209 nm Continuous-Wave Light Source Using Two-Stage Frequency Doubling of a Ti : Sapphire Laser(Optics and Quantum Electronics)
- Submilliwatt Continuous-Wave Coherent Light Generation near 214.5 nm by Two-Stage Frequency Doubling of a Diode Laser
- Saturation Spectroscopy of Potassium for Frequency Stabilization of Violet Diode Lasers
- Motional Resonances of Sympathetically Cooled 44Ca+, Zn+, or Ga+ Ions in a Linear Paul Trap
- Trapping of Ca^+ Ions and Optical Detection
- Saturation Spectroscopy of Potassium for Frequency Stabilization of Violet Diode Lasers
- Terahertz-Photomixing Efficiency of a Photoconductive Antenna Embedded in a Three-Dimensional Photonic Crystal
- Laser Cooling of Ca^+ with an External-Cavity Ultraviolet Diode Laser
- Deflection of a Velocity Compressed Yb Atomic Beam by a Multi-Mode Spectral Laser
- Sum-Frequency Generation near 194 nm with an External Cavity by Simultaneous Enhancement of Frequency-Stabilized Fundamental Lasers
- Tunable 397 nm Light Source for Laser Cooling of Ca Ions Based on Frequency Doubling of Diode Laser
- Laser Cooling of Ca^+ Ions and Observation of Collision Effects
- Doppler-Free Optogalvanic Spectroscopy of Ca^+ and Ca
- Measurement of Electrical Characteristics of Stored Be^+ Ions in a Penning Trap
- Magnetic Anisotropy and Magneto-Optical Properties of Iron Oxide Films
- A Novel Technique for Optical Generation of Millimeter-Wave Signals Using Multiple Phase-Locked Lasers(Special Issue on Recent Progress in Microwave and Millimeter-wave Photonics Technologies)
- A Compact 209-nm Deep UV cw Light Source for Spectroscopy Using Frequency Doubling of a Diode Laser
- Stabilization of a 729 nm Laser Diode for High-Resolution Spectroscopy of Calcium Ions