Widely Tunable cw Diode-Pumped 1.9-μm Tm:GdVO4 Laser at Room Temperature
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Abstract
A widely tunable cw diode-pumped room-temperature Tm:GdVO4 laser is built. Output power of 2.8W and a slope efficiency of 22% pumped by a 18W Fibre-coupled diode laser at 795nm have been obtained. Continuous tunability from 1820nm to 1946nm is achieved. In addition, the factors that contribute to the efficiency of oscillation are studied.
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LI Yu-Feng, YAO Bao-Quan, LIU Yan-Mei, WANG Yue-Zhu, JU You-Lun. Widely Tunable cw Diode-Pumped 1.9-μm Tm:GdVO4 Laser at Room Temperature[J]. Chin. Phys. Lett., 2007, 24(3): 724-726.
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LI Yu-Feng, YAO Bao-Quan, LIU Yan-Mei, WANG Yue-Zhu, JU You-Lun. Widely Tunable cw Diode-Pumped 1.9-μm Tm:GdVO4 Laser at Room Temperature[J]. Chin. Phys. Lett., 2007, 24(3): 724-726.
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LI Yu-Feng, YAO Bao-Quan, LIU Yan-Mei, WANG Yue-Zhu, JU You-Lun. Widely Tunable cw Diode-Pumped 1.9-μm Tm:GdVO4 Laser at Room Temperature[J]. Chin. Phys. Lett., 2007, 24(3): 724-726.
|
LI Yu-Feng, YAO Bao-Quan, LIU Yan-Mei, WANG Yue-Zhu, JU You-Lun. Widely Tunable cw Diode-Pumped 1.9-μm Tm:GdVO4 Laser at Room Temperature[J]. Chin. Phys. Lett., 2007, 24(3): 724-726.
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