Efficient Tm:LiYF4 Lasers at ${\sim}2.3~\mu$ m: Effect of Energy-Transfer Upconversion
2019 ◽
Vol 55
(6)
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pp. 1-12
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1998 ◽
Vol 15
(3)
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pp. 1052
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2006 ◽
Vol 408-412
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pp. 680-686
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2020 ◽
Vol 11
(9)
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pp. 3672-3680
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2002 ◽
Vol 341
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pp. 51-55
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