Abstract
The Prime-Cam receiver on the Fred Young Submillimeter Telescope for the CCAT-prime project aims to address important astrophysical and cosmological questions with sensitive broadband, polarimetric, and spectroscopic measurements. The primary frequency bands in development include 280, 350, and 850 GHz for the polarization-sensitive broadband channels and 210–420 GHz for the spectrometers. Microwave kinetic inductance detectors (MKIDs) are a natural choice of detector technology for the simplicity in multiplexed readout needed for large format arrays at these high frequencies. We present here the initial laboratory characterization of the feedhorn-coupled 280 GHz polarimetric MKID array and outline the plans for the subsequent MKID arrays and the development of the testbed to characterize them.
Similar content being viewed by others
References
CCAT-Prime collaboration, et al. arXiv e-prints, page arXiv:2107.10364, (2021)
P.A.R. Ade et al., Phys. Rev. Lett. 127(15), 151301 (2021)
D. Dutcher et al., Phys. Rev. D 104(2), 022003 (2021)
S.K. Choi et al., JCAP 2020(12), 045 (2020)
P. Ade et al., JCAP 2019(2), 056 (2019)
A. Charles Hil et al., volume 10708 of Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, page 1070842, (2018)
S.K. Choi et al., Jo. Low Temp. Phys. 199(3–4), 1089–1097 (2020)
H. McCarrick et al., ApJ 922(1), 38 (2021)
J. Hubmayr et al., Appl. Phys. Lett. 106(7), 073505 (2015)
J.E. Austermann et al., J. Low Temp. Phys. 193(3–4), 120–127 (2018)
J. Cody Duell et al., volume 11453 of Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, page 114531F, (2020)
S. Gordon et al., J. Astron. Instrum. 5(4), 1641003 (2016)
X. Liu et al., arXiv e-prints, page arXiv:1711.07914, (2017)
D. Flanigan et al., Appl. Phys. Lett. 109(14), 143503 (2016)
H. Kutsuma et al., J. Low Temp. Phys. 193(3–4), 203–208 (2018)
E.M. Vavagiakis et al., J. Low Temp. Phys. 193(3–4), 288–297 (2018)
A.M. Ali et al., J. Low Temp. Phys. 200(5–6), 461–471 (2020)
J.E. Gudmundsson et al., Appl. Opt. 60(4), 823 (2021)
Acknowledgements
SKC acknowledges support from NSF award AST-2001866. MDN acknowledges support from NSF award AST-2117631. ZBH acknowledges support from a NASA Space Technology Graduate Research Opportunities Award. YL acknowledges support from KIC Postdoctoral Fellowship.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Choi, S.K., Duell, C.J., Austermann, J. et al. CCAT-Prime: Characterization of the First 280 GHz MKID Array for Prime-Cam. J Low Temp Phys 209, 849–856 (2022). https://doi.org/10.1007/s10909-022-02787-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10909-022-02787-9