Figure 7
From: Polymer-Silica Hybrid On-Chip Amplifier with Vertical Pumping Method
(a) The relationships between the pumping power and the gain (The red lines represent the equivalent line of 1550 nm light field in polymer waveguide; The black lines represent the equivalent line of 980 nm light field in polymer waveguide). (b) Optical fields distribution of the polymer waveguide of the first mode with changing of the horizontal offset between the waveguides (Δy) (d = 5 μm).
