High-power continuous-wave dual-wavelength operation of a diode-pumped Yb:KGW laser.
High-power continuous-wave dual-wavelength operation of a diode-pumped Yb:KGW laser.
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DOI：
10.1364/ol.41.001601
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发表时间：
2016-04
期刊：
影响因子：
3.6
通讯作者：
R. Akbari;Haitao Zhao;A. Major
中科院分区：
文献类型：
--
作者：
R. Akbari;Haitao Zhao;A. Major
报道了用单片双折射滤光片实现的高功率双波长激光器。两个振荡波长在1014.6和1041.3 nm（频率偏移7.57 THz）处保持相同的偏振和稳定的双波长操作，平均输出功率为3.4 W，获得了衍射极限光束轮廓。对于其他输出耦合传输，也可以实现具有较低平均输出功率的较短或较长波长对的双波长激光器操作。
High-power dual-wavelength diode-pumped Yb:KGW laser using a single birefringent filter plate was demonstrated. Two oscillating wavelengths maintained the same polarization and stable dual-wavelength operation at 1014.6 and 1041.3 nm (7.57 THz of frequency offset) with 3.4 W of average output power and a diffraction-limited beam profile was obtained. Dual-wavelength laser operation at shorter- or longer-wavelength pairs with lower average output power could also be realized for other output-coupling transmissions.