A double-ended pump thin-rod Yb: YAG regenerative amplifier with high average power and excellent beam quality
收藏DataCite Commons2025-02-02 更新2025-04-16 收录
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资源简介：
A laser diode double-ended pump Yb: YAG regenerative amplifier has been developed. Immersion water-cooling method and thin-rod crystals greatly improve cooling capacity. In addition, double-ended pumping method and optimized cavity design significantly reduce the thermal effects. Due to thermal effects were largely decreased, high average output power of 37 W was achieved with high power stability（RMS=0.56%）at pulse repetition rate of 400 kHz with 1.23 PS pulse width using chirped pulse amplification (CPA) systems and the output beam quality was excellent with a M2 value of <1.075. A low-cost, highly compact solution for high-power ultrafast laser systems has been obtained.
提供机构：
Science Data Bank
创建时间：
2023-03-30
