A sub-100 fs self-starting Cr:forsterite laser generating 1.4 W output power.
A sub-100 fs self-starting Cr:forsterite laser generating 1.4 W output power.
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DOI：
10.1364/oe.18.024085
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发表时间：
2010-11
期刊：
影响因子：
3.8
通讯作者：
Shih-Hsuan Chia;Tzu-Ming Liu;A. Ivanov;A. Fedotov;A. Zheltikov;Ming-Rung Tsai;M. Chan;Che-Hang Yu;Chi‐Kuang Sun
中科院分区：
文献类型：
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作者：
Shih-Hsuan Chia;Tzu-Ming Liu;A. Ivanov;A. Fedotov;A. Zheltikov;Ming-Rung Tsai;M. Chan;Che-Hang Yu;Chi‐Kuang Sun
Without cavity dumping or external amplification, we report a femtosecond Cr:forsterite laser with a 1.4 W output power and 2 W in continuous wave (CW) operated with a crystal temperature of 267 K. In the femtosecond regime, the oscillator generates Kerr-lens-mode-locked 84 fs pulses with a repetition rate of 85 MHz, corresponding to a high 16.5 nJ pulse energy directly from a single Cr:forsterite resonator. This intense femtosecond Cr:forsterite laser is ideal to pump varieties of high power fiber light sources and could be thus ideal for many biological and spectroscopy applications.
