We report highly efficient (∼60%) femtosecond mid-IR optical parametric generation at 10-MHz repetition rate exploiting zero-group-velocity-mismatch condition in 19-mm-long PPLN and 42-mm-long MgO:PPLN crystals. We obtain 300-fs signal pulses with 3.4-4.1 μm idlertuning.
Efficient Femtosecond Mid-IR Optical Parametric Generation at 10 MHz Pumped by a Mamyshev Fiber Oscillator and Amplifier
Pizzurro S.;Gotti R.;Agnesi A.;Pirzio F.;
2023-01-01
Abstract
We report highly efficient (∼60%) femtosecond mid-IR optical parametric generation at 10-MHz repetition rate exploiting zero-group-velocity-mismatch condition in 19-mm-long PPLN and 42-mm-long MgO:PPLN crystals. We obtain 300-fs signal pulses with 3.4-4.1 μm idlertuning.File in questo prodotto:
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