Ahead of the deposition from the Er:Al2O3 Energetic product, the coupling circuit, i.e., the strip waveguides, the mode transition tapers along with the method converters were being covered using a 800 nm thick layer of hydrogen silsesquioxane (HSQ, n ~1.forty five) to forestall their coating Using the Energetic substance, as https://dukek318ekr4.thebindingwiki.com/user