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25 天
长飞光纤:首创抗辐射铒镱共掺光纤核心技术,提升光纤性能
2025年1月7日,长飞光纤光缆股份有限公司(下称“长飞光纤”)向国家知识产权局申请了一项重要专利,命名为“抗辐射铒镱共掺光纤芯棒、预制棒 ...
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2 个月
14个价电子的单个铒原子“捕获”
原标题:14个价电子的单个铒原子“捕获” 图为铒原子冷却装置的一部分。激光器发出的光用于捕获铒原子。 图片来源:奥地利因斯布鲁克大学 ...
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