A new scheme for efficient optical parametric chirped pulse amplification is proposed by
introducing a time delay between long pump and short seed pulses. Numerical results show …

We propose a novel scheme for optical parametric chirped pulse amplification with a
diverged pump beam to achieve an ultrabroadband phase-matching range, in which …

Optical parametric amplification can give particularly high values for gain, gain bandwidth,
energy, efficiency, and wave-front quality. In combination with chirped pulse amplification, in …

We theoretically analyzed output beam quality of broad bandwidth non-collinear optical
parametric chirped pulse amplification (NOPCPA) in LiB 3 O 5 (LBO) centered at 800 nm …

Optical parametric chirped-pulse amplification (OPCPA) supplies broadband gain for
ultrashort pulses. A new theoretic explanation of OPCPA has been obtained by introducing …

Conversion efficiency in optical parametric chirped-pulse amplification is limited by
spatiotemporal characteristics of the pump pulse. We have demonstrated a novel hybrid …

High-conversion-efficiency, high-stability optical parametric chirped-pulse amplification is
demonstrated with a spatiotemporally shaped pump laser system. Broadband 5-mJ pulses …

Based on the coupled wave equations, optical chirped-pulse parametric amplification
(OPCPA) is simulated and its characteristics are investigated under the conditions of small …

In this Letter, we experimentally explore the pulse-contrast degradation caused by surface
reflection in optical parameter chirped-pulse amplification. Different pump-to-signal …

We propose a method for multi-pass non-collinear optical parametric chirped pulse
amplification (MNOPCPA) based on two geometries, tangent phase-matching (TPM) and …