Improved polarization calibration of the BICEP3 CMB polarimeter at the South Pole

Autor: James Cornelison, Clara Verges, P A. Ade, Zeeshan Ahmed, Mandana Amiri, Denis Barkats, Ritoban Basu Thakur, Dominic Beck, Colin A. Bischoff, James J. Bock, Victor Buza, James R. Cheshire, Jake Connors, Michael Crumrine, Ari Jozef Cukierman, Edward Denison, Marion Dierickx, Lionel Duband, Miranda Eiben, Sofia Fatigoni, Jeff P. Filippini, Christos Giannakopoulos, Neil Goeckner-Wald, David C. Goldfinger, James A. Grayson, Paul Grimes, Grantland Hall, George Halal, Mark Halpern, Emma Hand, Sam A. Harrison, Shawn Henderson, Sergi Hildebrandt, Gene C. Hilton, Johannes Hubmayr, Howard Hui, Kent D. Irwin, Jae Hwan Kang, Kirit S. Karkare, Sinan Kefeli, John Kovac, Chao-Lin Kuo, King Lau, Erik M. Leitch, Amber Lennox, Tongtian Liu, Karsten Look, K(oko). G. Megerian, Lorenzo Minutolo, Lorenzo Moncelsi, Yuka Nakato, Toshiya Namikawa, H. T. Nguyen, Roger O'brient, Steven Palladino, Matthew Petroff, Thomas Prouve, Clement Pryke, Benjamin Racine, Carl D. Reintsema, Maria Salatino, Alessandro Schillaci, Benjamin Schmitt, Baibhav Singari, Ahmed Soliman, Tyler St Germaine, Bryan Steinbach, Rashmi Sudiwala, Keith L. Thompson, Calvin Tsai, Carole Tucker, Anthony D. Turner, Caterina Umiltà, Abigail G. Vieregg, Albert Wandui, Alexis C. Weber, Don Wiebe, Justin Willmert, Wai Ling K. Wu, Hung-I Yang, Ki Won Yoon, Edward Young, Cyndia Yu, Lingzhen Zeng, Cheng Zhang, Silvia Zhang

Publikováno v: HAL
Proc.SPIE Int.Soc.Opt.Eng.
SPIE Astronomical Telescopes + Instrumentation 2022
SPIE Astronomical Telescopes + Instrumentation 2022, Jul 2022, Montréal, Canada. pp.121901X, ⟨10.1117/12.2620212⟩

The BICEP3 Polarimeter is a small aperture, refracting telescope, dedicated to the observation of the Cosmic Microwave Background (CMB) at 95GHz. It is designed to target degree angular scale polarization patterns, in particular the very-much-sought-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ee4f76fa523e2ca807a81a3b3102901
https://doi.org/10.1117/12.2620212

Optical Characterization of the Keck Array and BICEP3 CMB Polarimeters from 2016 to 2019

Autor: R. Basu Thakur, P. A. R. Ade, Mark Halpern, Sarah M. Harrison, S. Fliescher, Howard Hui, A. D. Turner, E. Bullock, E. Karpel, C. Tucker, B. Racine, Bryan Steinbach, S. A. Kernasovskiy, Lorenzo Moncelsi, Mandana Amiri, Victor Buza, T. St. Germaine, H. T. Nguyen, K. L. Thompson, E. M. Leitch, J. R. Cheshire, Chao Zhang, C. L. Kuo, J. J. Bock, H. Boenish, S. Fatigoni, L. Duband, S. R. Hildebrandt, King Tong Lau, E. Young, Roger O'Brient, John M Kovac, Kirit Karkare, Abigail G. Vieregg, Toshiya Namikawa, Zeeshan Ahmed, D. V. Wiebe, R. Schwarz, C. Pryke, Alessandro Schillaci, C. D. Sheehy, E. Yang, Kent D. Irwin, Stefan Richter, R. V. Sudiwala, S. Kefeli, S. Palladino, W. L. K. Wu, J. Cornelison, A. Wandui, Marion Dierickx, Carl D. Reintsema, C. L. Wong, J. Willmert, J. E. Tolan, G. Hall, K. G. Megerian, Gene C. Hilton, Denis Barkats, C. Yu, A. Cukierman, Jake Connors, R. W. Ogburn, J. A. Grayson, M. Crumrine, K. W. Yoon, C. Umilta, A. C. Weber, Colin A. Bischoff, J. Kang, Calvin B. Netterfield, Jeffrey P. Filippini, Ahmed Soliman

Publikováno v: Journal of Low Temperature Physics. 199:824-832

The BICEP/Keck experiment (BK) is a series of small-aperture refracting telescopes observing degree-scale Cosmic Microwave Background (CMB) polarization from the South Pole in search of a primordial $B$-mode signature. This $B$-mode signal arises fro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f209a234d6dbda6849edca2344410f2
https://doi.org/10.1007/s10909-020-02392-8

Assembly development for the Simons Observatory focal plane readout module

Autor: Sarah Marie Bruno, Zhilei Xu, Michael D. Niemack, Kam Arnold, Aamir Ali, Johannes Hubmayr, Benjamin Westbrook, Nicholas F. Cothard, Tammy J. Lucas, Kaiwen Zheng, Maximiliano Silva-Feaver, Jason E. Austermann, Bradley Dober, Shannon M. Duff, Michael J. Link, Erin Healy, Eve M. Vavagiakis, Suzanne T. Staggs, Steve K. Choi, B. R. Johnson, Nicholas Galitzki, Jake Connors, Rita Sonka, Heather McCarrick, James A. Beall, Gene C. Hilton, Yuhan Wang, Shuay-Pwu Patty Ho, Yaqiong Li, Edward J. Wollack, Michael R. Vissers

The Simons Observatory (SO) is a suite of instruments sensitive to temperature and polarization of the cosmic microwave background (CMB) to be located at Cerro Toco in the Atacama Desert in Chile. Five telescopes, one large aperture telescope and fou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c29852f55f0f484e7fb1f9749a198bab

Multilayer Etched Antireflective Structures for Silicon Vacuum Windows

Autor: Goutam Chattopadhyay, Cecile Jung-Kubiak, T. Macioce, Sofia Rahiminejad, Jake Connors, Fabien Defrance, Jack Sayers, Sunil Golwala, Simon J. E. Radford

Publikováno v: Journal of Low Temperature Physics. 199:935-942

Future instruments employing cryogenic detectors for millimeter and submillimeter astronomy applications can benefit greatly from silicon vacuum windows with broadband antireflection treatment. Silicon is an ideal optical material at these wavelength

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::84bdc16396d3247e835772afed824e8d
https://doi.org/10.1007/s10909-019-02294-4

BICEP/Keck XII: Constraints on axionlike polarization oscillations in the cosmic microwave background

Autor: S. R. Hildebrandt, H. Boenish, D. V. Wiebe, P. A. R. Ade, K. G. Megerian, J. Kang, C. D. Sheehy, Bryan Steinbach, D. Barkats, S. Palladino, J. E. Tolan, J. Cheshire, J. J. Bock, C. L. Kuo, Edward D. Young, C. D. Reintsema, Tyler St. Germaine, Marion Dierickx, C. Yu, Colin A. Bischoff, Stefan Richter, S. Kefeli, A. C. Weber, Jake Connors, Ahmed Soliman, Lorenzo Moncelsi, A. Schillaci, R. W. Ogburn, Jeffrey P. Filippini, Roger O'Brient, M. Crumrine, K. W. Yoon, G. Hall, C. L. Wong, Abigail G. Vieregg, C. Umilta, Brian Keating, S. Henderson, R. Schwarz, Lingzhen Zeng, John M Kovac, Kirit Karkare, Mark Halpern, J. Hubmayr, Kei May Lau, Calvin B. Netterfield, S. Fatigoni, M. Amiri, Kent D. Irwin, A. Cukierman, E. Bullock, J. A. Grayson, Victor Buza, Howard Hui, Neil Goeckner-Wald, Grant Teply, C. Tucker, S. Fliescher, R. V. Sudiwala, W. L. K. Wu, Toshiya Namikawa, H. Yang, J. Cornelison, Z. Ahmed, S. A. Kernasovskiy, B. L. Schmitt, T. Prouve, C. Pryke, B. Racine, H. T. Nguyen, E. M. Leitch, Bicep, Chao Zhang, A. Wandui, A. D. Turner, E. Karpel, L. Duband, K. L. Thompson, Sarah M. Harrison, J. Willmert, Gene C. Hilton, R. Basu Thakur

Publikováno v: Physical Review D. 103

We present an improved search for axion-like polarization oscillations in the cosmic microwave background (CMB) with observations from the Keck Array. An all-sky, temporally sinusoidal rotation of CMB polarization, equivalent to a time-variable cosmi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::09c776cd4cc40979f5fb80439c9b70c1
https://doi.org/10.1103/physrevd.103.042002