Stabilization of a 729 nm Laser Diode for High-Resolution Spectroscopy of Calcium Ions
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概要
- 論文の詳細を見る
An absolutely stabilized laser diode system for high-resolution spectroscopy of the 4$^{2}S_{1/2}$–3$^{2}D_{5/2}$ electric-quadrupole-allowed transition in calcium ions at 729 nm is developed. Both its short-term and long-term stabilities are examined. A system for laser cooling of single calcium ions using an ultraviolet laser diode for excitation of the 4$^{2}S_{1/2}$–4$^{2}P_{1/2}$ transition is also constructed, and by using it we have observed quantum jumps of single calcium ions with a high stability and a high signal-to-background ratio.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2003-03-15
著者
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Toyoda Kenji
Graduate School Of Engineering Science Osaka University
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Urabe Shinji
Graduate School Of Engineering Science Osaka University
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Watanabe Masayoshi
Kansai Advanced Research Center Communications Research Laboratory
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Kawasaki Hiroshi
Graduate School Of Engineering Hokkaido University
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Watanabe Masayoshi
Kansai Advanced Research Center, Communications Research Laboratory, 588-2 Iwaoka, Iwaoka-cho, Nishi-ku, Kobe 651-2492, Japan
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Ikeda Tomohiko
Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
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Urabe Shinji
Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
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Kawasaki Hiroshi
Graduate School of Engineering Science, Osaka University, 1-3 Machikaneyama, Toyonaka, Osaka 560-8531, Japan
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