Abstract
Supercontinuum generation in a hollow core photonic crystal fiber infiltrated with carbon tetrachloride was verified numerically and experimentally with femtosecond laser. Carbon tetrachloride (CCl4) infiltrated core of photonic crystal fiber (PCF), as well as other liquid core PCFs, have a large potential for supercontinuum (SC) generation, because they can combinate the unique properties of PCFs, i.e. modify dispersion characteristics by the individually changing of photonic cladding parameters of the PCF, optimize effective mode area and control mode properties, with high nonlinearity of liquid as a core medium. Moreover, using liquid core PCFs for SC generation can reduce requirements on high peak power and complexity of pump laser systems [1].
© 2019 IEEE
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