dispersion fiber oscillator as a common source for the pump and seed beams of a MgO:
PPLN OPCPA. The 1030 nm OPCPA pump is generated by amplification of the oscillator in
cryocooled Yb: YAG amplifiers, while the 1.68 μm seed is generated in a OPO pumped by
the oscillator. The OPCPA outputs are used in a ZGP DFG stage to generate 4.65 μm pulses.
A mid-IR pulse shaper delivers pulse pairs to a 2D IR spectrometer allowing for data …