Table 1:
RMS noise values of fundamental and SH waves in MgO-doped and undoped PPLN.
RMS Noise (%)
Undoped PPLN
MgO-doped PPLN
Pump
SH
Pump
SH
Bulk
0.76
1.2
0.5
1.0
Waveguide
2.0
4.7
1.3
2.9