Abstract: Etched fiber Bragg grating (FBG)-based temperature-insensitive, simple, all-optical tilt sensor design, employing effective refractive index (RI) induced intensity modulation (instead of ...
Abstract: An electrochemical zinc oxide (ZnO) pH sensor is proposed and prototyped using a flexible printed circuit board (FPCB). The device is resistant to acidic and alkaline solutions and exhibits ...