Laser-Diode End-Pumped Nd：YVO4 Slab Laser under Direct Pumping into the Emitting Level

Laser-Diode End-Pumped Nd：YVO4 Slab Laser under Direct Pumping into the Emitting Level

We present an 880-nm laser-diode partially end-pumped Nd：YVO4 slab cw laser with output 126.7 W by using a hybrid resonator. The slop efficiency and optical-to-optical efficiency with respect to absorbed pumping power are 73.2% and 58.7%, respectively. At the output power of 100 W, the beam propagat...

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Veröffentlicht in:Chinese physics letters 2010-11, Vol.27 (11), p.89-90
1. Verfasser: 崔丽 张恒利 徐浏 李静 闫莹 段灿 沙鹏飞 辛建国
Format: Artikel
Sprache:eng
Schlagworte:
Nd：YVO4
二极管端面泵浦
泵浦功率
激光二极管
输出功率
连续激光输出
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Zusammenfassung:We present an 880-nm laser-diode partially end-pumped Nd：YVO4 slab cw laser with output 126.7 W by using a hybrid resonator. The slop efficiency and optical-to-optical efficiency with respect to absorbed pumping power are 73.2% and 58.7%, respectively. At the output power of 100 W, the beam propagation M2 factors are 1.1 in the unstable direction and 1.15 in the stable direction.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/27/11/114204