Sprecher
Paul Repgen
(Department of Physics, Bilkent University, Ankara)
Beschreibung
We present an environmentally stable laser oscillator, mode-locked through nonlinear-polarisation evolution, that is entirely based on polarisation-maintaining fibres, except for the Yb-doped gain fibre. The laser is reliably operated at the fourth harmonic repetition rate, at 250 MHz, with output pulse energies of 1 nJ.
Autoren
Mesut Laçin
(Department of Physics, Bilkent University, Ankara)
Paul Repgen
(Department of Physics, Bilkent University, Ankara)
F. Ömer Ilday
