Dr. Duncan Watts Profile

Dr. Duncan Watts

at University of Oslo

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Publications (2)

Proceedings Article | 31 August 2022 Poster + Paper

Cosmology Large Angular Scale Surveyor (CLASS): pointing stability and beam measurements at 90, 150, and 220 GHz

Rahul Datta, Michael Brewer, Jullianna Couto, Joseph Eimer, Yunyang Li, Zhilei Xu, John Appel, Ricardo Bustos, David Chuss, Joseph Cleary, Sumit Dahal, Thomas Essinger-Hileman, Jeffrey Iuliano, Tobias Marriage, Carolina Nunez, Matthew Petroff, Karwan Rostem, Duncan Watts, Edward Wollack

Proceedings Volume 12190, 121902S (2022) https://doi.org/10.1117/12.2630649

KEYWORDS: Telescopes, Polarization, Receivers, Calibration, Optical testing, Physics

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Proceedings Article | 31 August 2022 Poster + Paper

Long-timescale stability in CMB observations at multiple frequencies using front-end polarization modulation

Joseph Cleary, Rahul Datta, John Appel, Charles Bennet, David Chuss, Jullianna Denes Couto, Sumit Dahal, Francisco Espinoza, Thomas Essinger-Hileman, Kathleen Harrington, Jeffery Iuliano, Yunyang Li, Tobias Marriage, Carolina Núñez, Matthew Petroff, Rodrigo Reeves, Rui Shi, Duncan Watts, Edward Wollack, Zhilei Xu

Proceedings Volume 12190, 121902Q (2022) https://doi.org/10.1117/12.2629723

KEYWORDS: Polarization, Modulation, Sensors, Telescopes, Data modeling, Interference (communication), Demodulation, Astronomy, Theoretical astronomy, Physics

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