Kudlinski A, Cassez A, Vanvincq O, Septier D, Pastre A, Habert R, Baudelle K, Douay M, Mytskaniuk V, Tsvirkun V, Rigneault H, Bouwmans G
Opt Express. 2020 May 11;28(10):15062-15070. doi: 10.1364/OE.389084.
We report the fabrication and characterization of the first double clad tubular anti-resonant hollow core fiber. It allows to deliver ultrashort pulses without temporal nor spectral distortions in the 700-1000 nm wavelength range and to efficiently collect scattered light in a high numerical aperture double clad. The output fiber mode is shaped with a silica microsphere generating a photonic nanojet, making it well suitable for nonlinear microendoscopy application. Additionally, we provide an open access software allowing to find optimal drawing parameters for the fabrication of tubular hollow core fibers.
我们报道了首个双包层管状反谐振空心光纤的制备与表征。它能够在700 - 1000纳米波长范围内无时间和光谱畸变地传输超短脉冲,并在高数值孔径双包层中高效收集散射光。输出光纤模式通过一个产生光子纳米射流的二氧化硅微球进行整形,使其非常适合非线性显微内窥镜应用。此外,我们提供了一个开放获取软件,可用于找到制备管状空心光纤的最佳拉丝参数。