Ostapenko Hanna, Mitchell Toby, Castro-Marin Pablo, Reid Derryck T
Opt Express. 2022 Oct 24;30(22):39624-39630. doi: 10.1364/OE.472533.
We present a Kerr-lens-modelocked, three-element, diode-pumped Ti:sapphire laser producing 111-fs pulses at a repetition frequency of 1.02 GHz. Self-starting soliton-modelocked operation with an output power of 106 mW was obtained when the laser was pumped at 1.0 W with a single 527-nm laser diode. The output exhibits a relative intensity noise of 0.06% (1 Hz - 1 MHz) and locking of the repetition rate to an external reference is demonstrated with a phase error of 1.7 mrad (1 Hz-1 MHz). The simplicity of the laser makes it an attractive candidate as a module for integration into larger systems.
我们展示了一种克尔透镜锁模、三元件、二极管泵浦的钛宝石激光器，其在1.02 GHz的重复频率下产生111飞秒脉冲。当该激光器由单个527纳米激光二极管以1.0瓦的功率泵浦时，实现了自启动孤子锁模运转，输出功率为106毫瓦。输出的相对强度噪声为0.06%（1赫兹 - 1兆赫），并且证明了重复频率锁定到外部参考时的相位误差为1.7毫弧度（1赫兹 - 1兆赫）。该激光器结构简单，使其成为集成到更大系统中的模块的有吸引力的候选者。
