Figure 10
From: Polymer-Silica Hybrid On-Chip Amplifier with Vertical Pumping Method

The relationship between gain and pumping light introduction position. (a) with different pumping power (L0 = 1 dB/cm); (b) with different mode losses in waveguide.
From: Polymer-Silica Hybrid On-Chip Amplifier with Vertical Pumping Method
The relationship between gain and pumping light introduction position. (a) with different pumping power (L0 = 1 dB/cm); (b) with different mode losses in waveguide.