E-viri
Recenzirano
-
Sana, Amrita Kumar; Jun, Maeda; Yokoyama, Shuhei; Amemiya, Yoshiteru; Yokoyama, Shin
Japanese Journal of Applied Physics, 04/2017, Letnik: 56, Številka: 4SJournal Article
In this paper, we describe the mechanism and solution for dominating temperature effects on refractive-index-based Si optical resonator sensors such as ring resonator and photonic crystal resonator sensors. The temperature change affects the silicon refractive index and also the resonator mechanical shape. As a result, it is reported that the refractive index change is marked, whereas the mechanical deformation effect is negligible. We also demonstrated that the differential operation is effective for suppressing the temperature effect for Si ring resonator sensors.
