E
E. Karpel
Researcher at Stanford University
Publications - 13
Citations - 287
E. Karpel is an academic researcher from Stanford University. The author has contributed to research in topics: Cosmic microwave background & Detector. The author has an hindex of 9, co-authored 13 publications receiving 251 citations. Previous affiliations of E. Karpel include Canadian Institute for Advanced Research.
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Proceedings ArticleDOI
BICEP Array: A multi-frequency degree-scale CMB polarimeter
Howard Hui,Peter A. R. Ade,Zeeshan Ahmed,Randol W. Aikin,Kate D. Alexander,Denis Barkats,S. J. Benton,Colin A. Bischoff,James J. Bock,R. Bowens-Rubin,Justus A. Brevik,I. Buder,E. Bullock,Victor Buza,Jake Connors,J. Cornelison,B. P. Crill,M. Crumrine,Marion Dierickx,L. Duband,Cora Dvorkin,Jeffrey P. Filippini,S. Fliescher,J. A. Grayson,G. Hall,Mark Halpern,Sarah M. Harrison,S. R. Hildebrandt,Gene C. Hilton,Kent D. Irwin,J. Kang,Kirit Karkare,E. Karpel,J. P. Kaufman,Brian Keating,S. Kefeli,S. A. Kernasovskiy,John M Kovac,C. L. Kuo,Kam Y. Lau,N. A. Larsen,E. M. Leitch,M. Lueker,K. G. Megerian,Lorenzo Moncelsi,T. Namikawa,Calvin B. Netterfield,H. T. Nguyen,Roger O'Brient,R. W. Ogburn,S. Palladino,C. Pryke,B. Racine,S. Richter,R. Schwarz,Alessandro Schillaci,C. D. Sheehy,Ahmed Soliman,T. St. Germaine,Z. K. Staniszewski,Bryan Steinbach,Rashmikant V. Sudiwala,G. P. Teply,K. L. Thompson,J. E. Tolan,Carole Tucker,A. D. Turner,C. Umiltà,Abigail G. Vieregg,A. Wandui,A. C. Weber,Donald V. Wiebe,J. Willmert,C. L. Wong,W. L. K. Wu,Eui-Hyeok Yang,Ki Won Yoon,C. Zhang +77 more
TL;DR: The Bicep Array as discussed by the authors is the latest multi-frequency instrument in the BICEp/Keck Array program, consisting of four 550mm aperture refractive telescopes observing the polarization of the cosmic microwave background (CMB) at 30/40, 95, 150 and 220/270 GHz with over 30,000 detectors.
Journal ArticleDOI
Initial performance of Bicep3: a degree angular scale 95 GHz band polarimeter
W. L. K. Wu,Peter A. R. Ade,Zeeshan Ahmed,Kate D. Alexander,M. Amiri,Denis Barkats,S. J. Benton,Colin A. Bischoff,James J. Bock,James J. Bock,R. Bowens-Rubin,I. Buder,E. Bullock,Victor Buza,Jake Connors,Jeffrey P. Filippini,S. Fliescher,J. A. Grayson,Mark Halpern,Sarah M. Harrison,Gene C. Hilton,Viktor Hristov,Howard Hui,Kent D. Irwin,J. Kang,Kirit Karkare,E. Karpel,S. Kefeli,S. A. Kernasovskiy,John M Kovac,Chao-Lin Kuo,K. G. Megerian,Calvin B. Netterfield,H. T. Nguyen,Roger O'Brient,Roger O'Brient,R. W. Ogburn,C. Pryke,Carl D. Reintsema,S. Richter,C. Sorensen,Z. K. Staniszewski,Z. K. Staniszewski,Bryan Steinbach,Rashmikant V. Sudiwala,Grant Teply,Keith L. Thompson,J. E. Tolan,Carole Tucker,A. D. Turner,Abigail G. Vieregg,A. C. Weber,Donald V. Wiebe,J. Willmert,Ki Won Yoon +54 more
TL;DR: BICEP3 as discussed by the authors is a 550mm aperture telescope with cold, on-axis, refractive optics designed to observe at the 95 GHz band from the South Pole, which is the newest member of the BICEP/Keck family of inflationary probes specifically designed to measure the polarization of the cosmic microwave background (CMB) at degree angular scales.
Proceedings ArticleDOI
BICEP Array: a multi-frequency degree-scale CMB polarimeter
Howard Hui,Peter A. R. Ade,Zeeshan Ahmed,Randol W. Aikin,Kate D. Alexander,Denis Barkats,S. J. Benton,Colin A. Bischoff,James J. Bock,R. Bowens-Rubin,Justus A. Brevik,I. Buder,E. Bullock,Victor Buza,Jake Connors,J. Cornelison,B. P. Crill,M. Crumrine,Marion Dierickx,L. Duband,Cora Dvorkin,Jeffrey P. Filippini,S. Fliescher,J. A. Grayson,G. Hall,Mark Halpern,Sarah M. Harrison,S. R. Hildebrandt,Gene C. Hilton,Kent D. Irwin,J. Kang,Kirit Karkare,E. Karpel,J. P. Kaufman,Brian Keating,S. Kefeli,S. A. Kernasovskiy,John M Kovac,C. L. Kuo,Kam Y. Lau,N. A. Larsen,E. M. Leitch,M. Lueker,K. G. Megerian,Lorenzo Moncelsi,T. Namikawa,Calvin B. Netterfield,H. T. Nguyen,Roger O'Brient,R. W. Ogburn,S. Palladino,C. Pryke,B. Racine,S. Richter,R. Schwarz,Alessandro Schillaci,C. D. Sheehy,Ahmed Soliman,T. St. Germaine,Z. K. Staniszewski,Bryan Steinbach,Rashmikant V. Sudiwala,G. P. Teply,K. L. Thompson,J. E. Tolan,Carole Tucker,A. D. Turner,C. Umiltà,Abigail G. Vieregg,A. Wandui,A. C. Weber,Donald V. Wiebe,J. Willmert,C. L. Wong,W. L. K. Wu,Eui-Hyeok Yang,Ki Won Yoon,C. Zhang +77 more
TL;DR: The BICEP Array as mentioned in this paper is the newest multi-frequency instrument in the BiceP/Keck Array program, consisting of four 550 mm aperture refractive telescopes observing the polarization of the cosmic microwave background (CMB) at 30/40, 95, 150 and 220/270 GHz with over 30,000 detectors.
Proceedings ArticleDOI
BICEP3 focal plane design and detector performance
Howard Hui,Peter A. R. Ade,Zeeshan Ahmed,Kate D. Alexander,Mandana Amiri,Denis Barkats,Steven J. Benton,Steven J. Benton,Colin A. Bischoff,James J. Bock,H. Boenish,R. Bowens-Rubin,I. Buder,E. Bullock,Victor Buza,Jake Connors,Jeffrey P. Filippini,S. Fliescher,J. A. Grayson,Mark Halpern,Sarah M. Harrison,Gene C. Hilton,Viktor Hristov,Kent D. Irwin,Kent D. Irwin,J. Kang,Kirit Karkare,E. Karpel,S. Kefeli,S. A. Kernasovskiy,John M Kovac,Chao-Lin Kuo,E. M. Leitch,M. Lueker,K. G. Megerian,V. Monticue,Toshiya Namikawa,Calvin B. Netterfield,Calvin B. Netterfield,H. T. Nguyen,Roger O'Brient,R. W. Ogburn,C. Pryke,Carl D. Reintsema,S. Richter,R. Schwarz,C. Sorensen,C. D. Sheehy,Z. K. Staniszewski,Bryan Steinbach,G. P. Teply,G. P. Teply,Keith L. Thompson,J. E. Tolan,Carole Tucker,Anthony D. Turner,Abigail G. Vieregg,A. Wandui,A. C. Weber,Donald V. Wiebe,J. Willmert,W. L. K. Wu,W. L. K. Wu,Ki Won Yoon +63 more
TL;DR: In this article, the authors show the focal plane design and detector performance of BICEP3, including spectral response, optical efficiency, and preliminary sensitivity of the upgraded BiceP3 receiver.
Proceedings ArticleDOI
BICEP3 focal plane design and detector performance
Howard Hui,Peter A. R. Ade,Zeeshan Ahmed,Kate D. Alexander,Mandana Amiri,Denis Barkats,Steven J. Benton,Steven J. Benton,Colin A. Bischoff,James J. Bock,H. Boenish,R. Bowens-Rubin,I. Buder,E. Bullock,Victor Buza,Jake Connors,Jeffrey P. Filippini,S. Fliescher,J. A. Grayson,Mark Halpern,Sarah M. Harrison,Gene C. Hilton,Viktor Hristov,Kent D. Irwin,Kent D. Irwin,J. Kang,Kirit Karkare,E. Karpel,S. Kefeli,S. A. Kernasovskiy,John M Kovac,Chao-Lin Kuo,E. M. Leitch,M. Lueker,K. G. Megerian,V. Monticue,Toshiya Namikawa,Calvin B. Netterfield,Calvin B. Netterfield,H. T. Nguyen,Roger O'Brient,R. W. Ogburn,C. Pryke,Carl D. Reintsema,S. Richter,R. Schwarz,C. Sorensen,C. D. Sheehy,Z. K. Staniszewski,Bryan Steinbach,G. P. Teply,G. P. Teply,Keith L. Thompson,J. E. Tolan,Carole Tucker,Anthony D. Turner,Abigail G. Vieregg,A. Wandui,A. C. Weber,Donald V. Wiebe,J. Willmert,W. L. K. Wu,W. L. K. Wu,Ki Won Yoon +63 more
TL;DR: In this article, the authors show the focal plane design and detector performance, including spectral response, optical efficiency and preliminary sensitivity of the upgraded BICEP3 receiver, and demonstrate 9.72$\mu$K$\sqrt{\textrm{s}}$ noise performance.