THE SLOT432 DIARIES

Just before the deposition of your Er:Al2O3 Lively materials, the coupling circuit, i.e., the strip waveguides, the method changeover tapers and also the method converters have been included with a 800 nm thick layer of hydrogen silsesquioxane (HSQ, n ~1.45) to stop their coating While using the active materials, as proven in Fig. 1. The HSQ c