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Dinusha Gunawardena
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Year
Cladless few mode fiber grating sensor for simultaneous refractive index and temperature measurement
HZ Yang, MM Ali, MR Islam, KS Lim, DS Gunawardena, H Ahmad
Sensors and Actuators A: Physical 228, 62-68, 2015
742015
Microstructured optical fiber based Fabry–Pérot interferometer as a humidity sensor utilizing chitosan polymeric matrix for breath monitoring
AM Shrivastav, DS Gunawardena, Z Liu, HY Tam
Scientific reports 10 (1), 1-10, 2020
442020
Strain measurement at high temperature environment based on Fabry-Perot interferometer cascaded fiber regeneration grating
H Liu, HZ Yang, XG Qiao, ML Hu, ZY Feng, R Wang, Q Rong, ...
Sensors and Actuators A: Physical 248, 199-205, 2016
362016
PCF-cavity FBG Fabry-Perot resonator for simultaneous measurement of pressure and temperature
MM Ali, R Islam, KS Lim, DS Gunawardena, HZ Yang, H Ahmad
IEEE Sensors Journal 15 (12), 6921-6925, 2015
292015
Optofluidics in microstructured optical fibers
L Shao, Z Liu, J Hu, D Gunawardena, HY Tam
Micromachines 9 (4), 145, 2018
212018
Thermal stress modification in regenerated fiber Bragg grating via manipulation of glass transition temperature based on CO2-laser annealing
MH Lai, KS Lim, DS Gunawardena, HZ Yang, WY Chong, H Ahmad
Optics letters 40 (5), 748-751, 2015
212015
Observation of grating regeneration by direct CO2 laser annealing
MH Lai, DS Gunawardena, KS Lim, HZ Yang, H Ahmad
Optics Express 23 (1), 452-463, 2015
202015
Silicone rubber based highly sensitive fiber-optic Fabry–Perot interferometric gas pressure sensor
X Cheng, JN Dash, DS Gunawardena, L Htein, HY Tam
Sensors 20 (17), 4927, 2020
172020
Two-dimensional vector accelerometer based on Bragg gratings inscribed in a multi-core fiber
J Cui, Z Liu, DS Gunawardena, Z Zhao, HY Tam
Optics express 27 (15), 20848-20856, 2019
162019
Single nanosecond-pulse production of polymeric fiber Bragg gratings for biomedical applications
X Cheng, DS Gunawardena, CFJ Pun, J Bonefacino, HY Tam
Optics Express 28 (22), 33573-33583, 2020
152020
All-fiber two-dimensional inclinometer based on Bragg gratings inscribed in a seven-core multi-core fiber
J Cui, DS Gunawardena, Z Liu, Z Zhao, HY Tam
Journal of Lightwave Technology 38 (8), 2516-2522, 2020
152020
Fabry–Perot cavity-based contact force sensor with high precision and a broad operational range
JN Dash, Z Liu, DS Gunawardena, HY Tam
Optics letters 44 (14), 3546-3549, 2019
132019
Strain measurement at temperatures up to 800° C using regenerated gratings produced in the highGe-doped and B/Ge co-doped fibers
P Zhang, H Yang, Y Wang, H Liu, KS Lim, DS Gunawardena, H Ahmad
Applied optics 56 (22), 6073-6078, 2017
132017
Two semicircular-hole fiber in a Sagnac loop for simultaneous discrimination of torsion, strain and temperature
L Htein, DS Gunawardena, Z Liu, HY Tam
Optics Express 28 (23), 33841-33853, 2020
102020
Novel accelerometer realized by a polarization-maintaining photonic crystal fiber for railway monitoring applications
Z Liu, L Htein, DS Gunawardena, WH Chung, C Lu, KK Lee, HY Tam
Optics express 27 (15), 21597-21607, 2019
102019
Single-ring suspended fiber for Bragg grating based hydrostatic pressure sensing
L Htein, Z Liu, D Gunawardena, HY Tam
Optics express 27 (7), 9655-9664, 2019
102019
Rectangular single-mode polymer optical fiber for femtosecond laser inscription of FBGs
JN Dash, X Cheng, DS Gunawardena, HY Tam
Photonics Research 9 (10), 1931-1938, 2021
92021
CO2 Laser Applications in Optical Fiber Components Fabrication and Treatment: A Review
MH Lai, KS Lim, DS Gunawardena, YS Lee, H Ahmad
IEEE Sensors Journal 17 (10), 2961-2974, 2017
92017
Thermal activation of regenerated grating in hydrogenated gallosilicate fiber
DS Gunawardena, KA Mat-Sharif, MH Lai, KS Lim, N Tamchek, ...
IEEE Sensors Journal 16 (6), 1659-1664, 2015
92015
Bragg gratings in two-core rectangular fiber for discrimination of curvature, strain, and temperature measurements
L Htein, DS Gunawardena, CY Leong, HY Tam
IEEE Transactions on Instrumentation and Measurement 70, 1-7, 2020
82020
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Articles 1–20