Distal end force sensing with optical fiber bragg gratings for tendon-sheath mechanisms in flexible endoscopic robots

W Lai, L Cao, Z Xu, PT Phan, P Shum… - … conference on robotics …, 2018 - ieeexplore.ieee.org
Accurate haptic feedback is a critical challenge for surgical robots, especially for flexible
endoscopic surgical robots whose transmission systems are Tendon-Sheath Mechanisms …

Validation of fiber optic-based Fabry–Perot interferometer for simultaneous heart rate and pulse pressure measurements

P Samartkit, S Pullteap, HC Seat - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
In this work, a fiber optic-based Fabry-Perot interferometer (FFPI) developed for
simultaneous heart rate (HR) and pulse pressure (PP) measurement was investigated …

Low-pressure measurement using an extrinsic fiber-based fabry-perot interferometer for industrial applications

P Thaisongkroh, S Pullteap, HC Seat - Engineering Journal, 2021 - engj.org
The development of an extrinsic fiber-based Fabry-Perot interferometer (EFFPI) for low-
pressure measurement in the industry applications has been studied in this work …

Impact of defect extent on swept frequency eddy current responses in non-destructive evaluation

A Stubendekova, L Janousek - Electrical Engineering, 2017 - Springer
Novel approach using swept frequency eddy current technique is employed in non-
destructive inspection of conductive materials. Possibility of defect extent evaluation from …

A High Sensitivity of Vital Signs Detector using Fiber Optic-based Fabry-Perot Interferometer

S Pullteap, P Samartkit - ECTI Transactions on Electrical …, 2020 - ph02.tci-thaijo.org
In this paper, a development of high sensitivity for vital sign detector based on the fiber optic-
based Fabry-Perot interferometer (FFPI) has been proposed. Two interested parameters; …

Applications of optical fiber sensor technology for prioritized industry in Thailand development strategy: A review

P Thaisongkroh, P Samartkit… - … Conference on Optical …, 2019 - spiedigitallibrary.org
In this manuscript, the development of SMART sensing technology for applying in the
industrial sector has been described. Specifically, the ten S-curve industries of Thailand …

Analysis of fiber optic extrinsic Fabry-Pérot interferometer based on a commercial collimator

H Li, W Zhang, W Huang - AOPC 2023: Optic Fiber Gyro, 2023 - spiedigitallibrary.org
Theoretical and simulation analyses of fiber optic extrinsic Fabry-Pérot interferometer (EFPI)
based on a commercial collimator are studied. Fringe visibility and interference intensity are …

Impact of crack geometry on transmission frequency characteristics in eddy-current non-destructive evaluation

L Janoušek, A Štubendeková… - 2017 18th International …, 2017 - ieeexplore.ieee.org
Swept frequency eddy-current non-destructive evaluation of defects is investigated in this
paper. Influence of crack geometry on transmission frequency characteristics is …