Passively Q-switched diode-pumped Tm, Ho∶LuVO4 laser with a black phosphorus saturable absorber

• 来源期刊: 中国物理B（英文版）
• 关键词: passively Q-switched (PQS) technology Tm Ho∶LuVO4 crystal pulse width
• 年，卷（期）: 2019,（9）
• 页码范围: 216-219
• 页数: 4页
• 语种: 英文
• DOI: 10.1088/1674-1056/ab33f1

摘要

We presented a passively Q-switched (PQS) diode-pumped c-cut Tm,Ho∶LuVO4 laser with a black phosphorus saturable absorber for the first time.Under PQS mode,an average output power of 0.86 W and a peak power of 2.32 W were acquired from the Tm,Ho∶LuVO4 laser with the pump power of 14.55 W,corresponding to a pulse width of 2.89 μs,a pulse repetition rate of 71.84 kHz,and a pulse energy of about 6.70 μJ.