Mr. Roufurd Julie Profile

Roufurd Julie

Program Manager at South African Radio Astronomy Observatory

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Author

Publications (7)

Proceedings Article | 29 August 2022 Presentation + Paper

Software architecture of the Intelligent Observatory Local Control Unit

Carel H De R van Gend, Stephen Potter, Roufurd Julie, Paul Swart, Nicolas Erasmus, Hannah Worters, Sunil Chandra, Kgothatso Matlala

Proceedings Volume 12189, 121890R (2022) https://doi.org/10.1117/12.2629978

KEYWORDS: Telescope instrument control software, Telescopes, Observatories, Computer architecture, Control systems, Information operations, Domes, Stars, Human-machine interfaces, Astronomy

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Proceedings Article | 29 August 2022 Poster + Paper

Development of a laser frequency comb and precision radial velocity pipeline for SALT's HRS

Lisa A. Crause, Richard A. McCracken, Derryck Reid, Daniel L. Holdsworth, Roufurd P. M. Julie, Lizette Labuschagne, Rudi Kuhn

Proceedings Volume 12184, 121844V (2022) https://doi.org/10.1117/12.2630007

KEYWORDS: Frequency combs, Spectrographs, Calibration, Electronics, Observatories, Large telescopes, Astronomy, Spectral resolution

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SPIE Journal Paper | 12 January 2022

Hydrogen Intensity and Real-Time Analysis Experiment: 256-element array status and overview

Devin Crichton, Moumita Aich, Adam Amara, Kevin Bandura, Bruce Bassett, Carlos Bengaly, Pascale Berner, Shruti Bhatporia, Martin Bucher, Tzu-Ching Chang, H. Cynthia Chiang, Jean-François Cliche, Carolyn Crichton, Romeel Dave, Dirk I. De Villiers, Matt Dobbs, Aaron M. Ewall-Wice, Scott Eyono, Christopher Finlay, Sindhu Gaddam, Ken Ganga, Kevin Gayley, Kit Gerodias, Tim Gibbon, Austine Gumba, Neeraj Gupta, Maile Harris, Heiko Heilgendorff, Matt Hilton, Adam D. Hincks, Pascal Hitz, Mona Jalilvand, Roufurd P. M. Julie, Zahra Kader, Joseph Kania, Dionysios Karagiannis, Aris Karastergiou, Kabelo Kesebonye, Piyanat Kittiwisit, Jean-Paul Kneib, Kenda Knowles, Emily Kuhn, Martin Kunz, Roy Maartens, Vincent MacKay, Stuart MacPherson, Christian Monstein, Kavilan Moodley, V. Mugundhan, Warren Naidoo, Arun Naidu, Laura Newburgh, Viraj Nistane, Amanda Di Nitto, Deniz Ölçek, Xinyu Pan, Sourabh Paul, Jeffrey Peterson, Elizabeth Pieters, Carla Pieterse, Aritha Pillay, Anna Polish, Liantsoa Randrianjanahary, Alexandre Refregier, Andre Renard, Edwin Retana-Montenegro, Ian H. Rout, Cyndie Russeeawon, Alireza Vafaei Sadr, Benjamin R. Saliwanchik, Ajith Sampath, Pranav Sanghavi, Mario Santos, Onkabetse Sengate, J. Richard Shaw, Jonathan L. Sievers, Oleg M. Smirnov, Kendrick Smith, Ulrich Armel Mbou Sob, Raghunathan Srianand, Pieter Stronkhorst, Dhaneshwar D. Sunder, Simon Tartakovsky, Russ Taylor, Peter Timbie, Emma Tolley, Junaid Townsend, Will Tyndall, Cornelius Ungerer, Jacques van Dyk, Gary van Vuuren, Keith Vanderlinde, Thierry Viant, Anthony Walters, Jingying Wang, Amanda Weltman, Patrick Woudt, Dallas Wulf, Anatoly Zavyalov, Zheng Zhang

JATIS, Vol. 8, Issue 01, 011019, (January 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.1.011019

KEYWORDS: Hydrogen, Telescopes, Baryon acoustic oscillations, Radio astronomy, Receivers, Visibility, Physics, Signal processing, Pulsars, Observatories

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Proceedings Article | 13 December 2020 Poster + Paper

Towards precision radial velocity science with SALT’s High-Resolution Spectrograph

Lisa Crause, Alexei Kniazev, R. Paul Butler, Rudi Kuhn, Arpita Roy, Keith Browne, Alrin Christians, Etienne Simon, Anthony Koeslag, Jonathan Love, Roufurd Julie

Proceedings Volume 11447, 1144746 (2020) https://doi.org/10.1117/12.2562004

KEYWORDS: Spectrographs, Exoplanets, Iodine cells, Calibration, Absorption, Laser development, Large telescopes, Lawrencium, Stars, Iodine

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Proceedings Article | 13 December 2020 Presentation + Paper

Design of telescope and instrument control and interface software at the South African Astronomical Observatory: building blocks of the intelligent observatory

Carel H. D. van Gend, Amanda Sickafoose, Stephen Potter, Briehan Lombaard, Pieter Swanevelder, Hitesh Gajjar, Hannah Worters, Willie Koorts, Keegan Titus, Craig Sass, Egan Loubser, Nicolas Erasmus, James O'Connor, Ramotholo Sefako, Roufurd Julie, Freya Bovim

Proceedings Volume 11452, 1145206 (2020) https://doi.org/10.1117/12.2562161

KEYWORDS: Telescopes, Observatories, Astronomical telescopes, Astronomy, Optical instrument design, Control systems, Software development, Computer architecture, Large telescopes, Cameras

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Proceedings Article | 3 February 2017 Paper

Measuring sub-picosecond optical propagation delay changes on optical fibre using photonics and radio frequency components

Roufurd P. Julie, Thomas Abbott

Proceedings Volume 10036, 1003614 (2017) https://doi.org/10.1117/12.2245747

KEYWORDS: Optical fibers, Telescopes, Clocks, Radio telescopes, Picosecond phenomena, Radio propagation, Network security, Radio optics, Photonics, Dispersion

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SPIE Journal Paper | 6 April 2015

Fiber-to-the-telescope: MeerKAT, the South African precursor to Square Kilometre Telescope Array

Tim Gibbon, Enoch K. Rotich Kipnoo, Romeo R. G. Gamatham, Andrew W. Leitch, Renier Siebrits, Roufurd Julie, Sias Malan, Warnich Rust, Francois Kapp, Thondikulam Venkatasubramani, Bruce Wallace, Adriaan Peens-Hough, Paul Herselman

JATIS, Vol. 1, Issue 02, 028001, (April 2015) https://doi.org/10.1117/12.10.1117/1.JATIS.1.2.028001

KEYWORDS: Telescopes, Clocks, Polarization, Networks, Antennas, Birefringence, Astronomical telescopes, Optical fibers, Picosecond phenomena, Network architectures

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Showing 5 of 7 publications

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