作者: B. Schmaul , G. Huber , R. Clausen , B. Chai , P. LiKamWa
DOI: 10.1063/1.108904
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摘要: For the first time cw, cascade lasing was demonstrated in 1% Er doped yttrium lithium fluoride (YLF) at room temperature both 1620 and 2810 nm. In addition, cw Er[1%]:YLF 1640 nm Er[5%]:YLF is reported for material of such low concentration.