Table 1 Simulation parameters of the NIR channel.

Lc, crystal thickness; Ep, input pump energy; Es, amplified signal energy; ωp, pump beam radius (FWHM); ωs, signal beam radius (FWHM).

StageLc
(mm)
Ep
(mJ)
Es
(mJ)
ωp
(mm)
ωs
(mm)
Efficiency
(%)
2nd2.58.31.31.461.1615.1
3rd1.06.01.81.281.029.8