JP5475491B2 - 原子捕捉装置および原子捕捉方法 - Google Patents
原子捕捉装置および原子捕捉方法 Download PDFInfo
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- JP5475491B2 JP5475491B2 JP2010027350A JP2010027350A JP5475491B2 JP 5475491 B2 JP5475491 B2 JP 5475491B2 JP 2010027350 A JP2010027350 A JP 2010027350A JP 2010027350 A JP2010027350 A JP 2010027350A JP 5475491 B2 JP5475491 B2 JP 5475491B2
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- 238000000034 method Methods 0.000 title claims description 4
- 238000001816 cooling Methods 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- DCRGHMJXEBSRQG-UHFFFAOYSA-N 1-[1-(cyclooctylmethyl)-5-(hydroxymethyl)-3,6-dihydro-2H-pyridin-4-yl]-3-ethyl-2-benzimidazolone Chemical compound O=C1N(CC)C2=CC=CC=C2N1C(CC1)=C(CO)CN1CC1CCCCCCC1 DCRGHMJXEBSRQG-UHFFFAOYSA-N 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000001926 trapping method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 235000012489 doughnuts Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 239000002887 superconductor Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- PZKRHHZKOQZHIO-UHFFFAOYSA-N [B].[B].[Mg] Chemical compound [B].[B].[Mg] PZKRHHZKOQZHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- CFJRGWXELQQLSA-UHFFFAOYSA-N azanylidyneniobium Chemical compound [Nb]#N CFJRGWXELQQLSA-UHFFFAOYSA-N 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Description
Claims (2)
- 超伝導材料から構成されて貫通孔を有する捕捉部と、
この捕捉部を超伝導転移温度以下に冷却する冷却手段と、
前記捕捉部に均一な第1磁場を印加する磁場印加手段と、
前記捕捉部の近傍に捕捉対象の原子を供給する原子供給手段と
を少なくとも備え、
前記磁場印加手段は、前記捕捉部の貫通孔を貫く前記第1磁場を印加し、
前記磁場印加手段は、前記第1磁場に加え、前記第1磁場とは逆向きの均一な第2磁場を前記捕捉部に印加し、
前記磁場印加手段は、前記捕捉部の貫通孔を貫く前記第2磁場を印加し、
前記第1磁場は、前記第2磁場が印加されて前記冷却手段により前記捕捉部が超伝導転移温度以下に冷却され、前記第2磁場の印加が停止されてから前記原子供給手段により前記原子が前記捕捉部の近傍に供給された後で、印加されるものであり、
前記第2磁場は、前記第2磁場の印加が停止された後に、前記捕捉部近傍に不均一な磁場を形成するための永久電流を流すための磁場であり、
前記第1磁場は、前記永久電流によるに不均一な磁場と作用することで、前記第1磁場の印加により前記捕捉部近傍に不均一な反転磁場を形成するための磁場である
ことを特徴とする原子捕捉装置。 - 超伝導材料から構成されて貫通孔を有する捕捉部に、前記貫通孔を貫く第2磁場を印加する第1ステップと、
前記捕捉部を超伝導転移温度以下に冷却する第2ステップと、
前記捕捉部が超伝導転移温度以下に冷却された状態で前記第2磁場の印加を停止する第3ステップと、
前記捕捉部が超伝導転移温度以下に冷却された状態で前記捕捉部の近傍に捕捉対象の原子を供給する第4ステップと、
前記捕捉部が超伝導転移温度以下に冷却された状態で、前記貫通孔を貫き、前記第2磁場とは逆向きの均一な第1磁場を、前記捕捉部に印加する第5ステップと
を備え、
前記第2磁場は、前記第3ステップの後に、前記捕捉部近傍に不均一な磁場を形成するための永久電流を流すための磁場であり、
前記第1磁場は、前記永久電流によるに不均一な磁場と作用することで、前記第5ステップの後に、前記捕捉部近傍に不均一な反転磁場を形成するための磁場である
ことを特徴とする原子捕捉方法。
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JP2011165918A JP2011165918A (ja) | 2011-08-25 |
JP2011165918A5 JP2011165918A5 (ja) | 2012-03-29 |
JP5475491B2 true JP5475491B2 (ja) | 2014-04-16 |
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JP5753069B2 (ja) * | 2011-12-09 | 2015-07-22 | 日本電信電話株式会社 | 原子捕捉装置及び原子捕捉方法 |
US12041864B2 (en) | 2021-10-01 | 2024-07-16 | Paul Scherrer Institut | Method and device for storing free atoms, molecules and ions in a contact-less, albeit well-defined near surface arrangement |
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JP2008173745A (ja) * | 2007-01-22 | 2008-07-31 | Nippon Telegr & Teleph Corp <Ntt> | 原子捕捉素子及び原子捕捉方法 |
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