[Supercontinuum Generation in Tapered Microstructure Fibers with Different Taper Length by Using Femtosecond Laser].

Tapered microstructure fibers with different taper lengths and waist diameters are pumped with femtosecond laser for supercontinuum generation. With “fast and cold tapered method”, home made microstructure fiber with air-hole pitch Λ=6.53 μm and normalized air-hole diameter d/Λ=0.