2011 Fiscal Year Final Research Report
Quantum state control with superconducting atom chips
| Project/Area Number |
21310084
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Microdevices/Nanodevices
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| Research Institution | NTT Basic Research Laboratories |
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Principal Investigator |
MUKAI Tetsuya 日本電信電話株式会社NTT物性科学基礎研究所, 主任研究員 (70393775)
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| Co-Investigator(Kenkyū-buntansha) |
SHIMIZU Fujio 電気通信大学, レーザー新世代研究センタ (00011156)
HUFNAGEL Christoph 日本電信電話株式会社NTT物性科学基礎研究所, 研修生 (70470341)
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| Project Period (FY) |
2009 – 2011
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| Keywords | マイクロ光デバイス / アトムチップ |
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| Research Abstract |
With a persistent current superconducting atom chip, which can trap atoms in a hundred kHz strong magnetic confinement, we achieved a Bose-Einstein condensate in rubidium atoms. We also invented a new stable trap for neutral atoms with magnetic fluxes pinned in a superconducting disc. With precise measurements of the critical change of the magnetic flux pattern, we clarified the condition to realize a stabile operation of the superconducting atom chips.
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Research Products
(27 results)
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[Presentation] Superconducting Atom Chip2010
Author(s)
Fujio Shimizu, Christoph Hufnagel, and Tetsuya Mukai
Organizer
10th European Conference on Atoms Molecules and Photons 2010
Place of Presentation
Salamanca Spain, Poster P564
Year and Date
2010-07-05
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[Remarks] (1)向井哲哉,サイエンスアカデミー1 :「量子の不思議を体験してみよう」, 2011/10/11,青森県立三本木高等学校・附属中学校(SSH Super Science High School)アウトリーチ活動
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[Remarks] (2)向井哲哉,「アトムチップ」,総合デザイン工学特別講義A, 2009/5/15,慶應義塾大学理工学部アウトリーチ活動
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