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愛你沒商量新蟲 (初入文壇)
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熒光量子產(chǎn)率 在什么情況下會(huì)大于百分之百呢? 已有1人參與
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| 熒光量子產(chǎn)率 在什么情況下會(huì)大于百分之百呢? 我把 我的化合物溶在了THF中為什么計(jì)算出的熒光量子產(chǎn)率會(huì)大于1呢?(計(jì)算沒問題) |

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很多激光含有crossing relaxation能量轉(zhuǎn)換的,光量子產(chǎn)率就可能會(huì)大于百分之百。 例如,“Thulium-doped 1.9-μm fiber lasers, where ions are pumped into the level 3F24, and a cross-relaxation process populates the upper laser level 3H4. This could in principle lead to a quantum efficiency of up to 200%. Values well above 100% can be reached in practice.” |

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