Abstract: This study presents a groundbreaking dual-channel sensing technology embedded within a meticulously fabricated microcavity optical fiber structure using femtosecond laser technology ...

Abstract: A highly sensitive, wearable, flexible fiber-optic sensor for monitoring pulse waveforms and pulse rates is proposed and demonstrated, obtained by making a loop microfiber and encapsulating ...

An international research team led by the Photonic Network Laboratory of the National Institute of Information and Communications Technology demonstrated a coherent optical fiber communication system ...