Výsledky vyhledávání - "Lloyd, A. B."

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The Simons Observatory: laboratory beam characterization for the first small aperture telescope

Autor: Gerras, Remington G., Alford, Thomas, Randall, Michael J., Seibert, Joseph, Chesmore, Grace, Crowley, Kevin T., Galitzki, Nicholas, Gudmundsson, Jon, Harrington, Kathleen, Johnson, Bradley R., Lloyd, J. B., Miller, Amber D., Silva-Feaver, Max

Publikováno v: SPIE Proceedings Volume 13094, Ground-based and Airborne Telescopes X; 130945M (2024)

The Simons Observatory is a ground-based telescope array located at an elevation of 5200 meters, in the Atacama Desert in Chile, designed to measure the temperature and polarization of the cosmic microwave background. It comprises four telescopes: th

Externí odkaz: http://arxiv.org/abs/2411.07318

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The Simons Observatory: A fully remote controlled calibration system with a sparse wire grid for cosmic microwave background telescopes

Autor: Murata, Masaaki, Nakata, Hironobu, Iijima, Kengo, Adachi, Shunsuke, Seino, Yudai, Kiuchi, Kenji, Matsuda, Frederick, Randall, Michael J., Arnold, Kam, Galitzki, Nicholas, Johnson, Bradley R., Keating, Brian, Kusaka, Akito, Lloyd, John B., Seibert, Joseph, Silva-Feaver, Maximiliano, Tajima, Osamu, Terasaki, Tomoki, Yamada, Kyohei

Publikováno v: Rev. Sci. Instrum. 94, 124502 (2023)

For cosmic microwave background (CMB) polarization observations, calibration of detector polarization angles is essential. We have developed a fully remote controlled calibration system with a sparse wire grid that reflects linearly polarized light a

Externí odkaz: http://arxiv.org/abs/2309.02035

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