Author:
Xiong Daiqi,Wang Yuxi,Bai Ruhai,Wang Zhixun,Yong Alexander Si Kai,Liang Kaicheng,Chang Wonkeun
Abstract
We significantly enhance the dispersive wave generation-driven ultraviolet conversion efficiency from 3.4% to 11% in a post-processed gas-filled antiresonant hollow-core fiber by thinning the cladding-tube wall thickness from 470 nm to 115 nm through wet-etching.