佐野君（OB）の論文が Sensors and Materials に掲載されました。

モード間干渉センサの高速化に関する佐野君（OB）の論文が、Sensors and Materials に掲載されました。

M. Sano, K. Noda, H. Lee, and Y. Mizuno, “Slope-assisted configuration for fiber-optic multimodal interference temperature sensing,” Sens. Mater., vol. 36, no. 7, pp. 2727-2733 (2024).

We present a slope-assisted configuration for fiber-optic temperature sensing using multimodal interference (MMI) in a single-mode-multimode-single-mode structure. By measuring the power in the slope of the MMI spectrum, this method overcomes conventional limitations, enabling high-speed temperature measurement without the need for wavelength sweeping. The operational principles of this technique are described in detail, and a thorough evaluation of its limitations is conducted.