Highly sensitive optical fiber ultrasound sensor based on optimized vibration mode

Puntos clave

• The optical fiber ultrasound sensor shows a remarkable sensitivity of 13.59 V/MPa, significantly improving measurement capabilities.
• Sensitivity improvement of 96% over conventional Fabry-Perot structures indicates enhanced operational efficiency.
• The methodology employed focuses on optimizing the vibration mode using a micro rod to boost sensor performance.
• This sensor's high sensitivity supports various applications in medical and industrial fields, highlighting its potential impact.