TY - JOUR T1 - Design Concept of Fiber Optic Bending Sensor using Incohrent Optical Frequency Domain Reflectometry and Two Photon Absorption Process in Avalanche Photodiode AU - Yosuke Tanaka,Yuta Kurihara,Shinta Tsuzuki,Takuma Serizawa JO - International Journal of Technology VL - 17 IS - 1 SP - 291 EP - 319 PY - 2026 DA - 2026/01/28 SN - 2087-2100 DO - https://doi.org/10.14716/ijtech.v17i1.8194 UR - https://ijtech.eng.ui.ac.id/article/view/8194