Research Center for Advanced Photon Technology, Toyota Technological Institute, 2-12-1 Hisakata, Tempaku,Nagoya 468-8511, Japan.
Opt Lett. 2010 Jan 15;35(2):136-8. doi: 10.1364/OL.35.000136.
We report wide and flattened supercontinuum generation in zero-dispersion-wavelength-decreasing tellurite microstructured fibers fabricated by using the tapering method. Flattened supercontinuum light expanding from 600to2800 nm can be generated when launching a 1550 nm femtosecond fiber laser into a 5-cm-long, zero-dispersion-decreasing, tellurite microstructured fiber. Our results show that short length (several centimeter) zero-dispersion-wavelength decreasing highly nonlinear fiber has a potential for generating wide and flattened supercontinuum light sources.
我们报道了在通过锥形法制造的零色散波长渐减碲酸盐微结构光纤中实现的宽且平坦的超连续谱产生。当将 1550nm 的飞秒光纤激光注入到 5cm 长的零色散渐减、碲酸盐微结构光纤中时，可以产生从 600nm 到 2800nm 的平坦超连续谱光。我们的结果表明，短长度（几厘米）的零色散波长渐减高非线性光纤在产生宽且平坦的超连续谱光源方面具有潜力。
