Author:
Chen Zhendong,Yang Ruoao,Tang Yangpeng,Pan Duo,Wang Ya,Cao Jingpeng,Wu Jian Jun,Zhang Zhigang,Chen Jingbiao
Abstract
We demonstrate a mode-locked ring-cavity Er:fiber laser at a repetition rate of 540 MHz. The pulse duration is 44.6 fs with a spectral bandwidth of 82 nm. The maximum output power is 280 mW.