DETAILED NOTES ON SLOT432

Just before the deposition with the Er:Al2O3 Lively material, the coupling circuit, i.e., the strip waveguides, the mode transition tapers plus the manner converters were coated by using a 800 nm thick layer of hydrogen silsesquioxane (HSQ, n ~one.45) to stop their coating Along with the Lively material, as demonstrated in Fig. one. The HSQ cl