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Christopher H Betters
Christopher H Betters
Research Fellow | Sydney Astrophotonic Instrumentation Laboratory | The University of Sydney
Verified email at sydney.edu.au - Homepage
Title
Cited by
Cited by
Year
PIMMS: photonic integrated multimode microspectrograph
J Bland-Hawthorn, J Lawrence, G Robertson, S Campbell, B Pope, ...
Ground-based and Airborne Instrumentation for Astronomy III 7735, 317-325, 2010
1052010
The GALAH survey: the data reduction pipeline
J Kos, J Lin, T Zwitter, M Žerjal, S Sharma, J Bland-Hawthorn, M Asplund, ...
Monthly Notices of the Royal Astronomical Society 464 (2), 1259-1281, 2017
962017
First starlight spectrum captured using an integrated photonic micro-spectrograph
N Cvetojevic, N Jovanovic, C Betters, JS Lawrence, SC Ellis, G Robertson, ...
Astronomy & Astrophysics 544, L1, 2012
922012
An all-photonic focal-plane wavefront sensor
BRM Norris, J Wei, CH Betters, A Wong, SG Leon-Saval
Nature Communications 11 (1), 5335, 2020
802020
Demonstration of an efficient, photonic-based astronomical spectrograph on an 8-m telescope
N Jovanovic, N Cvetojevic, B Norris, C Betters, C Schwab, J Lozi, ...
Optics express 25 (15), 17753-17766, 2017
462017
All-fiber photonic lantern multimode optical receiver with coherent adaptive optics beam combining
B Zhang, J Sun, C Lao, CH Betters, A Argyros, Y Zhou, SG Leon-Saval
arXiv preprint arXiv:2105.09516, 2021
412021
Single mode, extreme precision Doppler spectrographs
C Schwab, SG Leon-Saval, CH Betters, J Bland-Hawthorn, S Mahadevan
Proceedings of the International Astronomical Union 8 (S293), 403-406, 2012
402012
Beating the classical limit: A diffraction-limited spectrograph for an arbitrary input beam
CH Betters, SG Leon-Saval, JG Robertson, J Bland-Hawthorn
Optics express 21 (22), 26103-26112, 2013
362013
The Photonic TIGER: a multicore fiber-fed spectrograph
SG Leon-Saval, CH Betters, J Bland-Hawthorn
Modern Technologies in Space-and Ground-based Telescopes and Instrumentation …, 2012
352012
First demonstration of OH suppression in a high-efficiency near-infrared spectrograph
SC Ellis, J Bland-Hawthorn, JS Lawrence, AJ Horton, R Content, MM Roth, ...
Monthly Notices of the Royal Astronomical Society 492 (2), 2796-2806, 2020
342020
Divide and conquer: an efficient solution to highly multimoded photonic lanterns from multicore fibres
SG Leon-Saval, CH Betters, JR Salazar-Gil, SS Min, I Gris-Sanchez, ...
Optics express 25 (15), 17530-17540, 2017
312017
Efficiently feeding single-mode fiber photonic spectrographs with an extreme adaptive optics system: on-sky characterization and preliminary spectroscopy
N Jovanovic, N Cvetojevic, C Schwab, B Norris, J Lozi, S Gross, C Betters, ...
Ground-based and Airborne Instrumentation for Astronomy VI 9908, 196-205, 2016
292016
Phase retrieval and design with automatic differentiation: tutorial
A Wong, B Pope, L Desdoigts, P Tuthill, B Norris, C Betters
JOSA B 38 (9), 2465-2478, 2021
262021
Low Energy Laser Treatments Control Annual Ryegrass (Lolium rigidum)
G Coleman, C Betters, C Squires, S Leon-Saval, M Walsh
Frontiers in Agronomy 2, 601542, 2021
242021
Astro 2020 State of the Profession: Astrophotonics White Paper
P Gatkine, S Veilleux, J Mather, C Betters, J Bland-Hawthorn, J Bryant, ...
arXiv preprint arXiv:1907.05904, 2019
192019
Holistic spectroscopy: Complete reconstruction of a wide-field, multi-object spectroscopic image using a photonic comb
J Kos, J Bland-Hawthorn, CH Betters, S Leon-Saval, M Asplund, S Buder, ...
Monthly Notices of the Royal Astronomical Society 480 (4), 5475–5494, 2018
192018
OpenHSI: A complete open-source hyperspectral imaging solution for everyone
Y Mao, CH Betters, B Evans, CP Artlett, SG Leon-Saval, S Garske, ...
Remote Sensing 14 (9), 2244, 2022
162022
Optimal broadband starlight injection into a single-mode fibre with integrated photonic wavefront sensing
B Norris, C Betters, J Wei, S Yerolatsitis, R Amezcua-Correa, ...
Optics Express 30 (19), 34908-34917, 2022
152022
Spectroastrometry with photonic lanterns
YJ Kim, S Sallum, J Lin, Y Xin, B Norris, C Betters, S Leon-Saval, J Lozi, ...
Ground-based and Airborne Instrumentation for Astronomy IX 12184, 1391-1402, 2022
152022
PIMMS échelle: the next generation of compact diffraction limited spectrographs for arbitrary input beams
CH Betters, SG Leon-Saval, J Bland-Hawthorn, SN Richards, TA Birks, ...
Ground-based and Airborne Instrumentation for Astronomy V 9147, 571-579, 2014
152014
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