Detail Information
Publications
0.5 µJ pulses from a giant-chirp ytterbium fiber oscillatorNikolai B Chichkov
Laser Zentrum Hannover e V, Hollerithallee 8, 30419 Hannover, Germany
Opt Express 19:3647-50. 2011..The oscillator generates strongly chirped output pulses at a repetition rate of 4.3 MHz which can be compressed down to 760 fs...
Pulse duration and energy scaling of femtosecond all-normal dispersion fiber oscillatorsNikolai B Chichkov
Laser Zentrum Hannover e V, Hollerithallee 8, 30419 Hannover, Germany
Opt Express 20:3844-52. 2012..Adjustment of these parameters enables pulse duration scaling down to 31 fs and increase of output pulse energy up to 84 nJ...
Spatially dispersive regenerative amplification of ultrashort laser pulsesNikolai B Chichkov
Laser Zentrum Hannover e V, Hollerinthallee 8, 30419 Hannover, Germany
Opt Express 17:24075-83. 2009..The spatially dispersive amplifier delivers laser pulses with energies of up to 30 microJ at a repetition rate of 100 kHz. Successful compression of the amplified pulses down to 171 fs is demonstrated...
50 fs pulses from an all-normal dispersion erbium fiber oscillatorNikolai B Chichkov
Laser Zentrum Hannover e V, Hollerithallee 8, 30419 Hannover, Germany
Opt Lett 35:3081-3. 2010..6 nJ. Mode-locked operation is achieved by use of nonlinear polarization evolution in combination with a birefringent filter. The output pulses are dechirped with an external prism compressor to a duration of 50 fs...
