Laser action from a rhodamine 640-doped copolymer of 2-hydroxyethyl methacrylate and methyl methacrylate
Laser action from a rhodamine 640-doped copolymer of 2-hydroxyethyl methacrylate and methyl methacrylate
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甲基丙烯酸 2-羟乙酯和甲基丙烯酸甲酯的罗丹明 640 掺杂共聚物的激光作用
DOI：
10.1016/0030-4018(94)00648-e
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发表时间：
1995
期刊：
影响因子：
--
通讯作者：
R. Sastre
中科院分区：
文献类型：
--
作者：
F. Amat‐Guerri;Á. Costela;J. Figuera;F. Florido;I. García‐Moreno;R. Sastre
将罗丹明640溶解在甲基丙烯酸2-羟乙酯（HEMA）和甲基丙烯酸甲酯（MMA）1：1 v/v的共聚物中，用来自氮激光器的337 nm处的1.7 mJ脉冲泵浦所得固态溶液。已证明654 nm激光作用的能量转换效率约为4%，重复频率高达15 Hz的寿命约为700个脉冲。
Rhodamine 640 has been dissolved in a copolymer of 2-hydroxyethyl methacrylate (HEMA) and methyl methacrylate (MMA) 1:1 v/v and the resulting solid-state solution has been pumped with pulses of 1.7 mJ at 337 nm from a nitrogen laser. Laser action at 654 nm with energy conversion efficiency of ≈4% and lifetime of about 700 pulses at repetition rates up to 15 Hz has been demonstrated.