A Compact High Power Laser-Diode Side-Pumped Tm,Ho:YAG Laser Nearly at Room Temperature with Intracavity Tm:YAG Laser
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Abstract
We report a compact high power Tm,Ho:YAG laser nearly at room temperature. The laser-diode side-pumped Tm:YAG and Tm,Ho:YAG laser modules are operated in the same cavity. The laser yields 37.34 W of continuous wave output power under the temperature of 6 °C, corresponding to a maximum slope efficiency of 16.7% when the output power lies from 5.1 W to 27.0 W. This is the first report on the combined Tm:YAG and Tm,Ho:YAG lasers for obtaining high power 2.1 μm laser.
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ZHANG Chao, DU Shi-Feng, NIU Yan-Xiong, WANG Cai-Li, WANG Zhi-Chao, XU Jia-Lin, BO Yong, PENG Qin-Jun, CUI Da-Fu, XU Zu-Yan. A Compact High Power Laser-Diode Side-Pumped Tm,Ho:YAG Laser Nearly at Room Temperature with Intracavity Tm:YAG Laser[J]. Chin. Phys. Lett., 2014, 31(4): 044201. DOI: 10.1088/0256-307X/31/4/044201
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ZHANG Chao, DU Shi-Feng, NIU Yan-Xiong, WANG Cai-Li, WANG Zhi-Chao, XU Jia-Lin, BO Yong, PENG Qin-Jun, CUI Da-Fu, XU Zu-Yan. A Compact High Power Laser-Diode Side-Pumped Tm,Ho:YAG Laser Nearly at Room Temperature with Intracavity Tm:YAG Laser[J]. Chin. Phys. Lett., 2014, 31(4): 044201. DOI: 10.1088/0256-307X/31/4/044201
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ZHANG Chao, DU Shi-Feng, NIU Yan-Xiong, WANG Cai-Li, WANG Zhi-Chao, XU Jia-Lin, BO Yong, PENG Qin-Jun, CUI Da-Fu, XU Zu-Yan. A Compact High Power Laser-Diode Side-Pumped Tm,Ho:YAG Laser Nearly at Room Temperature with Intracavity Tm:YAG Laser[J]. Chin. Phys. Lett., 2014, 31(4): 044201. DOI: 10.1088/0256-307X/31/4/044201
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ZHANG Chao, DU Shi-Feng, NIU Yan-Xiong, WANG Cai-Li, WANG Zhi-Chao, XU Jia-Lin, BO Yong, PENG Qin-Jun, CUI Da-Fu, XU Zu-Yan. A Compact High Power Laser-Diode Side-Pumped Tm,Ho:YAG Laser Nearly at Room Temperature with Intracavity Tm:YAG Laser[J]. Chin. Phys. Lett., 2014, 31(4): 044201. DOI: 10.1088/0256-307X/31/4/044201
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