U-shape Fiber Optic-Based SPR Sensor

This chapter provides an in-depth exploration of U-type fiber optic sensors and their applications in SPR sensing. Initially, the fundamental principles of U-type fiber optic sensors are introduced. Subsequently, the chapter delves into the structure and operation of recently researched and developed U-type fiber optic SPR sensors. Detailed guidance is provided on the fabrication of U-shaped fiber optic sensors. Furthermore, the chapter investigates the potential and versatility of U-type fiber optic SPR sensors across various application domains. To aid comprehension, each chapter concludes with a concise summary highlighting the key points discussed.