Prior to the deposition on the Er:Al2O3 Lively materials, the coupling circuit, i.e., the strip waveguides, the method transition tapers and also the mode converters have been included having a 800 nm thick layer of hydrogen silsesquioxane (HSQ, n ~one.forty five) to stop their coating with the active substance, as https://reginan530kqx7.myparisblog.com/profile