[TuE1] Advanced Sensing and Transmission Applications

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)

[TuE1-2] A Wearable Michelson Interferometric Fiber-Optic Sensor for Muscle Activity Measurement

○D.S.V. Bandara¹, Amila Kariyawasam¹, Shunji Kimura¹ (1. Kyushu University (Japan))

Keywords:

Fiber based devices,Fiber sensing and other applications,wearable sensors,,muscle activity measurement

We demonstrate the ability to measure muscle activity through light phase variations in an optical fiber with homodyne detection. The method’s repeatability was confirmed, showing over 88% correlation across 20 trials for all five subjects.