Flexible hollow fiber for pulse compressors.
Flexible hollow fiber for pulse compressors.
复制标题
用于脉冲压缩机的柔性中空纤维。
作者：
T. Nagy;M. Forster;P. Simon
提出了一种用于高能脉冲压缩器的弹性中空纤维波导。这种方法产生了卓越的直线度，几乎与纤维长度无关。它特别适用于内径远大于波长的光纤，其中光纤长度的主要限制是由于不希望的光纤弯曲造成的损耗。对光纤的结构问题进行了讨论，并通过实验数据与计算结果的比较，证明了光纤的质量，表明光纤的传输达到了理论极限，出射光束是受衍射限制的。
A stretched flexible hollow fiber is proposed as a waveguide in high-energy pulse compressors. This approach leads to superior straightness virtually independent of the fiber length. It is particularly well suited for fibers with inner diameters much larger than the wavelength, where the main limitation for the fiber length is losses due to undesired fiber bending. The construction issues are discussed, and the quality of the waveguide is proved by comparing the experimental data with calculations showing that the transmission of the fiber reaches the theoretical limit and that the emerging beam is diffraction limited.