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銜接學長的實驗並改良,目前已成功獲得磁共振訊號,並結合回饋控制電路測量外加磁場。 我們以795 nm圓偏振光入射銣元素圓柱形玻璃容器,其放置於一磁屏蔽環境,在此環境內以Helmholtz線圈產...
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我們建立一套雷射極化惰性氣體測量系統以量測3He的核磁共振訊號。此系統採用光學灌注的方法,激發銣原子氣體激化狀態,並且透過自旋交換耦合將3He超極化。光學灌注之光學腔採用硼矽酸鹽玻璃製造並且可重...
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本實驗建立一套雷射光極化惰性氣體與核磁共振量測系統,用以量測3He氣體之核磁共振訊號。此架構利用光學灌注的方法,先將銣電子激發至極化狀態,再透過自旋交換作用將角動量轉移給3He原子核,使之超極化...
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We report a new white light emission device from non-doped yellow and blue organic light-emitting...
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本篇論文藉由磁共振測量來了解光激發之光學腔之溫度、外加梯度磁場對於極化氣體物理特性的影響。此系統採用光學灌注的方法,加熱銣原子成蒸氣並激發銣原子氣體激化狀態,並且透過自旋交換耦合將3He超極化。...
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Public on Internet date:2306/02/24
We have fabricated a set of pre- polarized gas filling system. With the optical pumping method an...
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The purposes of this study were to understand the relation between autonomic nervous system arous...
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本研究運用“高純度極化氣體填充系統”設計了3He仿體極化光學腔,並架設“光激發3He與低場核磁共振系統”,主要是經由數據擷取卡(DAQ)整合雷射系統、加熱系統和磁場等裝置,穩定的將3He極化並測...
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In this thesis, we study the carrier dynamics of (i) GaN nanorod/film, and (ii) strontium titanat...
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Gallium nitride (GaN) nanorods were synthesized successfully by coating Au thin film as the catal...