Pulse compression in a synchronously pumped optical parametric oscillator from group-velocity mismatch
Optics letters, 1994•opg.optica.org
We report on experimental intracavity compression of generated pulses (down to one
quarter of the pump-pulse duration) in a widely tunable synchronously pumped picosecond
optical parametric oscillator. This pulse compression takes place when the optical
parametric oscillator is well above threshold and is due to the pronounced group-velocity
mismatch of the pump and oscillating waves in the nonlinear crystal.
quarter of the pump-pulse duration) in a widely tunable synchronously pumped picosecond
optical parametric oscillator. This pulse compression takes place when the optical
parametric oscillator is well above threshold and is due to the pronounced group-velocity
mismatch of the pump and oscillating waves in the nonlinear crystal.
We report on experimental intracavity compression of generated pulses (down to one quarter of the pump-pulse duration) in a widely tunable synchronously pumped picosecond optical parametric oscillator. This pulse compression takes place when the optical parametric oscillator is well above threshold and is due to the pronounced group-velocity mismatch of the pump and oscillating waves in the nonlinear crystal.
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