Photo interrupter based Force Sensor
Miniature Force Sensor based on Dual-photointerrupter with High Linearity and Disturbance Compensation
S. Jeong, Y. Chitalia, and J.P. Desai
IEEE Sensors Journal, 2020
Design of a Miniature Force sensor based on Photointerrupter for Robotic hand
S.H. Jeong H. J. Lee, K. R. Kim, and K. S. Kim
Sensor and Actuators A : Physical, 2018