5 W CW Output Yb3+:Y2O3 Transparent Ceramic Laser

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

Journals >Acta Optica Sinica >Volume 24 >Issue 3 >Page 431 > Article

Acta Optica Sinica
Vol. 24, Issue 3, 431 (2004)

5 W CW Output Yb³⁺:Y₂O3 Transparent Ceramic Laser

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. 5 W CW Output Yb³⁺:Y₂O3 Transparent Ceramic Laser[J]. Acta Optica Sinica, 2004, 24(3): 431 Copy Citation Text

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Abstract

CW laser output is obtained using laser diode end-pumped polycrystalline transparent 10% Yb3+∶Y2O3 ceramic. The pump threshold is 5.6 W, the maximum output power of 5.48 W is obtained with the absorbed pump power 31.11 W, and the slope efficiency is as high as 25%. At the same time there is no saturation in laser experiment, so the higher power output of Yb3+∶Y2O3 ceramic can be obtained with laser diode of higher power. Therefore Yb3+∶Y2O3 ceramic is a potential laser material.

Keywords

ceramic laser transparent ceramic ytterbium doping lasers

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. 5 W CW Output Yb³⁺:Y₂O3 Transparent Ceramic Laser[J]. Acta Optica Sinica, 2004, 24(3): 431

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