Dr Chathura Bandutunga

Position	Research Fellow
Department	Centre for Gravitational Astrophysics
Research group	Centre for Gravitational Astrophysics
Office phone	(02) 612 50332
Email
Office	Physics North 1 78

Publications

Journal article

Wong J, Bandutunga C, Singh P, Gray M, Chow J
Molecular Dispersion Spectroscopy Using a Code-Division-Multiplexed Optical Carrier
Physical Review Applied 19, 4(2023)

Bandutunga C, Sibley P, Ireland M, Ward R
Photonic solution to phase sensing and control for light-based interstellar propulsion
Journal of the Optical Society of America B 38, 5(2021) 1477-1486

Bandutunga C, Zhang Y, McRae T, Gray M, Chow J
Coherent Rayleigh Backscatter Phase Noise in Digitally Enhanced Fiber Interferometers
Journal of Lightwave Technology 39, 8(2021) 2625-2630

Dey A, Zhang Y, Wong J, Sibley P, Bandutunga C, Gray M, Chow J
Algebraic cancellation of inter-channel cross talk in multiplexed heterodyne interferometry
Optics Letters 46, 23(2021) 5830-5833

Guan Y, Bandutunga C, Dong J, Lam T, Fleddermann R, Gray M, Chow J
Polarization impedance measurement cavity enhanced laser absorption spectroscopy
Optics Express 29, 21(2021) 33836-33849

Zhang Y, Bandutunga C, McRae T, Gray M, Chow J
Double Rayleigh scattering in a digitally enhanced, all-fiber optical frequency reference
Optics Express 29, 17(2021) 26319-26331

Bandutunga C, McRae T, Zhang Y, Gray M, Chow J
Infrasonic performance of a passively stabilized, all-fiber, optical frequency reference
Optics Express 28, 7(2020) 9280-9287

Wong J, Bandutunga C, Zhang Y, Gray M, Chow J
Digitally enhanced molecular dispersion spectroscopy
Optics Letters 45, 22(2020) 6290-6293

Zhang Y, Bandutunga C, Gray M, Chow J
Multi-target CW interferometric acoustic measurements on a single optical beam
Optics Express 27, 13(2019) 18477-18483

Bandutunga C, Fleddermann R, Gray M, Close J, Chow J
All-optical low noise fiber Bragg grating microphone
Applied Optics 55, 21(2016) 5570-5574

(10 publications)

Conference paper

Wong J, Bandutunga C, Gray M, Chow J
Digitally Enhanced Fiber Sagnac Interferometer for Near-Infrared Molecular Dispersion Spectroscopy
Frontiers in Optics + Laser Science 2022 (FIO, LS) ?, ?(2022) JTu5A.7

Guan Y, Bandutunga C, Gray M, Chow J
A Double-Pass Cavity-Enhanced Spectrometer with a Polarization Analyzed Readout
"2021 Conference on Lasers and Electro-Optics (CLEO)" ?, ?(2021) 1-2

Guan Y, Bandutunga C, Gray M, Chow J
Using polarization to measure absorption in cavity enhanced spectroscopy
Optics and Photonics for Sensing the Environment, E2 2021 - Part of OSA Optical Sensors and Sensing Congress 2021 ?, ?(2021)

Sibley P, Bandutunga C, Ireland M, Ward R
Hierarchical optical phased array for large scale beam combining and atmospheric correction
Laser Applications Conference ?, ?(2021)

Wong J, Bandutunga C, Zhang Y, Gray M, Chow J
Molecular gas sensing in the near infrared using digitally enhanced dispersion spectroscopy
Optics and Photonics for Sensing the Environment, E2 2021 - Part of OSA Optical Sensors and Sensing Congress 2021 ?, ?(2021) 1-2

Zhang Y, Bandutunga C, McRae T, Gray M, Chow J
0.1 Hz/Hz? Frequency Stability in a Passive, Optical Fiber Frequency Reference
Frontiers in Optics/Laser Science 2021 ?, ?(2021)

Wong J, Bandutunga C, Zhang Y, Chow J, Gray M
Digitally Enhanced Homodyne Dispersion Spectrometer
14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020) ?, ?(2020) 1-3

Zhang Y, Zhao Y, Bandutunga C, Gray M, Chow J
Stereoscopic audio-band vibrometry with source triangulation and interferometric sensitivity
14th Pacific Rim Conference on Lasers and Electro-Optics (CLEO PR 2020) ?, ?(2020) 1-3

Dong J, Bandutunga C, Fleddermann R, Lam T, Gray M, Chow J, Guan Y
Quantum noise limited trace gas cavity enhanced polarization spectroscopy
Optics and Photonics for Energy and the Environment, EE 2018 ?, ?(2018)

(9 publications)