TY - JOUR A1 - Lorenz, Dieter A1 - Brandenburg, Ingo A1 - Menzel, Ralf T1 - Spectral broadening of the laser spectrum of gain-switched Ti:sapphire laser with nonlinear absorbers Y1 - 1999 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/21500 ER -