Before the deposition in the Er:Al2O3 Lively materials, the coupling circuit, i.e., the strip waveguides, the method transition tapers plus the manner converters had been protected having a 800 nm thick layer of hydrogen silsesquioxane (HSQ, n ~one.forty five) to stop their coating While using the active materials, as proven https://yasunariv863qfw9.bloggerchest.com/profile