Author:
Liu Xiaomin,Lægsgaard Jesper,Iegorov Roman,Svane Ask,Ilday F. Ömer,Tu Haohua,Boppart Stephen A.,Turchinovich Dmitry
Abstract
Low-noise Cherenkov wave conversion in a tapered photonic crystal fiber turns a standard, fixed-wavelength femtosecond laser into an extremely widely-tunable source. Here we show the continuous laser tunability across the entire red-green-blue range.