ULTRA-LOW-THRESHOLD EUROPIUM CHELATE LASER IN MORPHOLOGY-DEPENDENT RESONANCES
ULTRA-LOW-THRESHOLD EUROPIUM CHELATE LASER IN MORPHOLOGY-DEPENDENT RESONANCES
复制标题
形态相关共振中的超低阈值铕螯合物激光器
DOI：
10.1063/1.113857
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发表时间：
1995
影响因子：
4
通讯作者：
J. Kido
中科院分区：
文献类型：
--
作者：
H. Taniguchi;H. Tomisawa;J. Kido
我们从直径为~ 90 μm的掺铕（Eu）螯合物微滴中发现了由于形貌相关共振而产生的超低阈值激光。对比了激光和非激光的光谱和空间图像。从Eu螯合物的快速（直接）和缓慢（间接）转变的角度讨论了时间反应。
We show ultra‐low‐threshold lasing due to morphology‐dependent resonances from an europium (Eu)‐chelate‐doped microdroplet with ∼90 μm diameter. Spectra and spatial images between lasing and nonlasing are exhibited with comparison. Temporal responses are discussed from the viewpoint of the faster (direct) and slower (indirect) transitions in Eu chelates.