• openAccess   Spectral broadening enhancement in silicon waveguides through pulse shaping 

      Castelló Lurbe, David; Silvestre, Enrique; Andrés, Pedro; Torres Company, Víctor Optical Society of America (2012)
      Spectral broadening in silicon waveguides is usually inhibited at telecom wavelengths due to some adverse effects related to semiconductor dynamics, namely, two-photon and free-carrier absorption (FCA). In this Letter, our ...