John Karakla

Physics and Astronomy · Physical Sciences

9h-index393citations23works4.52yr avg
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Research Topics

Radio Astronomy Observations and Technology(17), Cosmology and Gravitation Theories(13), Galaxies: Formation, Evolution, Phenomena(9), Superconducting and THz Device Technology(6), Astronomy and Astrophysical Research(4)

Publications23 total

A Measurement of the Largest-scale CMB <i>E</i>-mode Polarization with CLASS
The Astrophysical Journal·2025· 8 citedOpen Access
A Measurement of the Largest-Scale CMB E-mode Polarization with CLASS
arXiv (Cornell University)·2025Open Access
Cosmology Large Angular Scale Surveyor (CLASS): 90 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance
The Astrophysical Journal Supplement Series·2024· 6 citedOpen Access
Design and characterization of a 60-cm reflective half-wave plate for the CLASS 90 GHz band telescope
arXiv (Cornell University)·2024Open Access
Design and characterization of a 60-cm reflective half-wave plate for the CLASS 90 GHz band telescope
2024· 1 cited
CLASS Angular Power Spectra and Map-component Analysis for 40 GHz Observations through 2022
The Astrophysical Journal·2024· 12 citedOpen Access
CLASS Data Pipeline and Maps for 40 GHz Observations through 2022
The Astrophysical Journal·2023· 9 citedOpen Access
CLASS Angular Power Spectra and Map-Component Analysis for 40 GHz Observations through 2022
arXiv (Cornell University)·2023· 1 citedOpen Access
Cosmology Large Angular Scale Surveyor (CLASS): 90 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance
arXiv (Cornell University)·2023Open Access
CLASS Data Pipeline and Maps for 40 GHz Observations through 2022
arXiv (Cornell University)·2023· 1 citedOpen Access
Construction of a Large Diameter Reflective Half-Wave Plate Modulator for Millimeter Wave Applications
arXiv (Cornell University)·2022Open Access
Construction of a large diameter reflective half-wave plate modulator for millimeter wave applications
Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy XI·2022· 1 citedOpen Access
Four-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: On-sky Receiver Performance at 40, 90, 150, and 220 GHz Frequency Bands
The Astrophysical Journal·2022· 40 citedOpen Access
Two Year Cosmology Large Angular Scale Surveyor (CLASS) Observations: Long Timescale Stability Achieved with a Front-end Variable-delay Polarization Modulator at 40 GHz
The Astrophysical Journal·2021· 19 citedOpen Access
On-sky Performance of the CLASS Q-band Telescope
The Astrophysical Journal·2019· 24 citedOpen Access
Variable-delay Polarization Modulators for the CLASS Telescopes
arXiv (Cornell University)·2018· 1 citedOpen Access
The Cosmology Large Angular Scale Surveyor receiver design
2018· 20 citedOpen Access
Variable-delay polarization modulators for the CLASS telescopes
2018· 26 cited
The Cosmology Large Angular Scale Surveyor
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2016· 74 citedOpen Access
CLASS: the cosmology large angular scale surveyor
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE·2014· 146 citedOpen Access
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Frequent Co-authors

Thomas Essinger-Hileman(23), John W. Appel(23), Joseph R. Eimer(23), Edward J. Wollack(23), C. L. Bennett(22), Tobias A. Marriage(22), David T. Chuss(21), Karwan Rostem(21), Duncan J. Watts(21), Zhilei Xu(21), Kathleen Harrington(19), Matthew A. Petroff(19), Rolando Dünner(17), Lingzhen Zeng(17), Aamir Ali(16), Kevin L. Denis(16), Sumit Dahal(16), Deniz A. N. Valle(16), Jullianna Denes Couto(16), Jeffrey Iuliano(15)