论文标题
以8 MHz的重复速率以次数自我压缩和自频转移
Temporal self-compression and self-frequency shift of sub-microjoule pulses at 8 MHz repetition rate
论文作者
论文摘要
我们将孤子动力学与最新的纤维激光器中的气体填充空心光子晶体纤维中的孤子动力学结合在一起，以实现在低至220 nj的泵能量下以8 MHz重复速率以8 MHz重复速率产生的几个FS脉冲的交钥匙系统。此外，通过利用第二个充满氢的空心纤维中的孤子自频移动，我们有效地产生了短达22 fs的脉冲，从1100 nm到1474 nm连续可调。
We combine soliton dynamics in gas-filled hollow-core photonic crystal fibers with a state-of-the-art fiber laser to realize a turn-key system producing few-fs pulses at 8 MHz repetition rate at pump energies as low as 220 nJ. Furthermore, by exploiting the soliton self-frequency shift in a second hydrogen-filled hollow-core fiber, we efficiently generate pulses as short as 22 fs, continuously tunable from 1100 nm to 1474 nm.
