Optical Amplification at 1525 nm in BaYF<sub>5</sub>: 20% Yb<sup>3+</sup>, 2% Er<sup>3+</sup> Nanocrystals Doped SU-8 Polymer Waveguide

<table>A 10.4 dB optical relative gain at 1525 wavelength was observed in a 1.1 cm long device with a cross section of 8 × 4 <i>μ</i>m<sup>2</sup>.</table>

Journal of Nanomaterials

fig8

Figure 8

Figure 8: Optical Amplification at 1525 nm in BaYF<sub>5</sub>: 20% Yb<sup>3+</sup>, 2% Er<sup>3+</sup> Nanocrystals Doped SU-8 Polymer Waveguide 

Journal of Nanomaterials

Optical Amplification at 1525 nm in BaYF5: 20% Yb3+, 2% Er3+ Nanocrystals Doped SU-8 Polymer Waveguide

Figure 8

Optical Amplification at 1525 nm in BaYF₅: 20% Yb³⁺, 2% Er³⁺ Nanocrystals Doped SU-8 Polymer Waveguide