The TolTEC camera is an imaging polarimeter installed at the Large Millimeter Telescope (LMT) in Mexico during December 2021. This new camera uses polarization-sensitive Kinetic Inductance Detectors (KIDs) coupled to the 50 m LMT to produce high resolution images simultaneously at 1.1, 1.4, and 2.0 mm wavelengths. We present a description of the cryogenic camera optics, the warm coupling optics, and the techniques used for on-site alignment of TolTEC with the telescope and characterization of the optics.
The TolTEC camera. Optical alignment and characterization / Lunde, E., Berthoud, M., Denigris, N.S., Doyle, S., Ferrusca, D., Golec, J.E., Kuczarski, S., Lee, D., Ma, Z., Mauskopf, P., Mccrackan, M., Mcmahon, J., Novak, G., Pisano, G., Simon, S., Souccar, K., Tucker, C., Underhill, M., Van Camp, E., Wilson, G.W.. - 12190:(2022), pp. 1-7. (Conference on millimeter, submillimeter, and far-infrared detectors and instrumentation for astronomy XI Montreal, CANADA ) [10.1117/12.2630340].
The TolTEC camera. Optical alignment and characterization
Pisano G.;
2022
Abstract
The TolTEC camera is an imaging polarimeter installed at the Large Millimeter Telescope (LMT) in Mexico during December 2021. This new camera uses polarization-sensitive Kinetic Inductance Detectors (KIDs) coupled to the 50 m LMT to produce high resolution images simultaneously at 1.1, 1.4, and 2.0 mm wavelengths. We present a description of the cryogenic camera optics, the warm coupling optics, and the techniques used for on-site alignment of TolTEC with the telescope and characterization of the optics.| File | Dimensione | Formato | |
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