Yasukevich A.; Kisel V.; Kurilchik S.; Grigoriev S.; Kuleshov N.; Gordeev E.; Korableva S.; Naumov A.; Semashko V.
(2009)
Experimental and theoretical results of investigation of CW Yb:LiLuF4 (Yb:LLF) and Yb:Na4Y6F22 (Yb:NYF) lasers under longitudinal diode laser pump are reported. Slope efficiencies of 41%, 58% with 0.21, 0.53 W of output ...