Thermal focal length and optimal pumping position of Nd: NaY(WO4)2crystal

[in Chinese]; [in Chinese]; [in Chinese]

Journals >Infrared and Laser Engineering >Volume 33 >Issue 1 >Page 18 > Article

Infrared and Laser Engineering
Vol. 33, Issue 1, 18 (2004)

Thermal focal length and optimal pumping position of Nd: NaY(WO₄)₂crystal

[in Chinese]^*, [in Chinese], and [in Chinese]

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[in Chinese]

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese]. Thermal focal length and optimal pumping position of Nd: NaY(WO₄)₂crystal[J]. Infrared and Laser Engineering, 2004, 33(1): 18 Copy Citation Text

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Abstract

Thermal focal length of fiber-coupling LD end-pumped Nd:NYW laser were measured within the range of pump power from 3.5 to 6.5 W with a method of nonstable cavity, and the results were compared with the theoretical results. Meanwhile, the optimal pump position was investigated under different pump powers. The experimental results are consistent with theoretical prediction and the phenomena are interpreted reasonably.

Keywords

LD Nd:NYW Optimal pump position Thermal focal length

[in Chinese], [in Chinese], [in Chinese]. Thermal focal length and optimal pumping position of Nd: NaY(WO₄)₂crystal[J]. Infrared and Laser Engineering, 2004, 33(1): 18

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