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Paper Abstract and Keywords
Presentation 2009-05-22 16:10
Laser cooling of Yb+ confined in a miniature rf ion trap
Masatoshi Nishizaki, Yuto Muroki, Sho Kawajiri (Grad. Sch. Kyoto Univ.), Kazuhiko Sugiyama (Grad. Sch. Kyoto Univ./JST), Yasutaka Imai, Yugo Onoda (Grad. Sch. Kyoto Univ.), Masao Kitano (Grad. Sch. Kyoto Univ./JST) LQE2009-16
Abstract (in Japanese) (See Japanese page) 
(in English) To realize optical frequency standard with trapped ions, it is necessary to confine the ions into the Lamb-Dicke regime. We fabricate a miniature rf ion trap to confine ions in the Lamb-Dicke regime. A RF driving voltage is applied to the trap using a helical resonator to enhance the voltage and to eliminate noises. $^{171}$Yb$^+$ is suitable for frequency standard because it is insensitive to magnetic field. We succeeded in laser cooling of $^{171}$Yb$^+$ by eliminating optical pumping due to hyperfine structures.
Keyword (in Japanese) (See Japanese page) 
(in English) Ion trap / Yb$^+$ / Laser cooling / Lamb-Dicke regime / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 49, LQE2009-16, pp. 83-86, May 2009.
Paper # LQE2009-16 
Date of Issue 2009-05-15 (LQE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee LQE  
Conference Date 2009-05-22 - 2009-05-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanazawa Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Quantum Optics, Nonlinear Optics, Ultra-high-speed Phenomenon, etc 
Paper Information
Registration To LQE 
Conference Code 2009-05-LQE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Laser cooling of Yb+ confined in a miniature rf ion trap 
Sub Title (in English)  
Keyword(1) Ion trap  
Keyword(2) Yb$^+$  
Keyword(3) Laser cooling  
Keyword(4) Lamb-Dicke regime  
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1st Author's Name Masatoshi Nishizaki  
1st Author's Affiliation Graduate School of Kyoto University (Grad. Sch. Kyoto Univ.)
2nd Author's Name Yuto Muroki  
2nd Author's Affiliation Graduate School of Kyoto University (Grad. Sch. Kyoto Univ.)
3rd Author's Name Sho Kawajiri  
3rd Author's Affiliation Graduate School of Kyoto University (Grad. Sch. Kyoto Univ.)
4th Author's Name Kazuhiko Sugiyama  
4th Author's Affiliation Graduate School of Kyoto University/Japan Science and Technology (Grad. Sch. Kyoto Univ./JST)
5th Author's Name Yasutaka Imai  
5th Author's Affiliation Graduate School of Kyoto University (Grad. Sch. Kyoto Univ.)
6th Author's Name Yugo Onoda  
6th Author's Affiliation Graduate School of Kyoto University (Grad. Sch. Kyoto Univ.)
7th Author's Name Masao Kitano  
7th Author's Affiliation Graduate School of Kyoto University/Japan Science and Technology (Grad. Sch. Kyoto Univ./JST)
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Speaker Author-1 
Date Time 2009-05-22 16:10:00 
Presentation Time 25 minutes 
Registration for LQE 
Paper # LQE2009-16 
Volume (vol) vol.109 
Number (no) no.49 
Page pp.83-86 
#Pages 4 
Date of Issue 2009-05-15 (LQE) 

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