Author:
Abughazaleh Ibrahim,Srisamran Panuwat,Gerard Matthew,Xu Duanyang,Jung Yongmin,Richardson David,Xu Lin
Abstract
We present a compact ultrafast fiber laser system designed for nonlinear microscopy at 1.8 µm, employing pre-chirp managed thulium fiber amplification. Seeded by a mode-locked laser, our system generates 180 fs pulses with a pulse energy of 40 nJ.