Dr. Immanuel Buder Profile

Dr. Immanuel Buder

Postdoctoral Fellow at Harvard-Smithsonian Ctr for Astrophysics

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Author

Publications (12)

Proceedings Article | 16 July 2018 Paper

Design and performance of wide-band corrugated walls for the BICEP Array detector modules at 30/40 GHz

A. Soliman, P. A. R. Ade, Z. Ahmed, R. Aikin , K. Alexander, D. Barkats, S. Benton, C. Bischoff, J. Bock, R. Bowens-Rubin, J. Brevik, I. Buder, E. Bullock, V. Buza, J. Connors, J. Cornelison, B. Crill, M. Crumrine, M. Dierickx, L. Duband, C. Dvorkin, J. Filippini, S. Fliescher, J. Grayson, G. Hall, M. Halpern, S. Harrison, S. Hildebrandt, G. Hilton, H. Hui, K. Irwin, J. H. Kang, K. Karkare, E. Karpel, J. Kaufman, B. Keating, S. Kefeli, S. Kernasovskiy, J. Kovac, C. L. Kuo, K. Lau, N. Larsen, E. Leitch, M. Lueker, K. Megerian, L. Moncelsi, T. Namikawa, C. Netterfield, H. Nguyen, R. O'Brient, R. W. Ogburn, S. Palladino, C. Pryke, B. Racine, S. Richter, R. Schwarz, A. Schillaci, C. Sheehy, T. St. Germaine, Z. Staniszewski, B. Steinbach, R. Sudiwala, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, C. Umiltà, J. Van Zyl, A. Vieregg, A. Wandui, A. Weber, D. Wiebe, J. Willmert, C. L. Wong, W. L. Wu, E. Yang, K. W. Yoon, C. Zhang

Proceedings Volume 10708, 107082G (2018) https://doi.org/10.1117/12.2312942

KEYWORDS: Sensors, Antennas, Optical simulations, Physics, Polarization, Receivers, Metals, Microwave radiation, Optical testing, Detector arrays

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Proceedings Article | 10 July 2018 Paper

2017 upgrade and performance of BICEP3: a 95GHz refracting telescope for degree-scale CMB polarization

Jae Hwan Kang, P. A. Ade, Z. Ahmed, R. Aikin, K. Alexander, D. Barkats, S. Benton, C. Bischoff, J. Bock, H. Boenish, R. Bowens-Rubin, J. Brevik, I. Buder, E. Bullock, V. Buza, J. Connors, J. Cornelison, B. Crill, M. Crumrine, M. Dierickx, L. Duband, C. Dvorkin, J. Filippini, S. Fliescher, J. Grayson, G. Hall, M. Halpern, S. Harrison, S. Hildebrandt, G. Hilton, H. Hui, K. Irwin, K. Karkare, E. Karpel, J. Kaufman, B. Keating, S. Kefeli, S. Kernasovskiy, J. Kovac, C. L. Kuo, N. Larsen, K. Lau, E. Leitch, M. Lueker, K. Megerian, L. Moncelsi, T. Namikawa, B. Netterfield, H. Nguyen, R. O'Brient, R. Ogburn, S. Palladino, C. Pryke, B. Racine, S. Richter, A. Schillaci, R. Schwarz, C. Sheehy, A. Soliman, T. St. Germaine, Z. Staniszewski, B. Steinbach, R. Sudiwala, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, C. Umiltà, A. Vieregg, A. Wandui, A. Weber, D. Wiebe, J. Willmert, C. L. Wong, W. L. Wu, H. Yang, K, W. Yoon, C. Zhang

Proceedings Volume 10708, 107082N (2018) https://doi.org/10.1117/12.2313854

KEYWORDS: Sensors, Receivers, Optical filters, Polarization, Foam, Physics, Telescopes, Optical filtering, Refractor telescopes, Physical cosmology

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Proceedings Article | 9 July 2018 Presentation + Paper

BICEP Array: a multi-frequency degree-scale CMB polarimeter

Howard Hui, P. A. R. Ade, Z. Ahmed, R. Aikin, K. Alexander, D. Barkats, S. Benton, C. Bischoff, J. Bock, R. Bowens-Rubin, J. Brevik, I. Buder, E. Bullock, V. Buza, J. Connors, J. Cornelison, B. Crill, M. Crumrine, M. Dierickx, L. Duband, C. Dvorkin, J. Filippini, S. Fliescher, J. Grayson, G. Hall, M. Halpern, S. Harrison, S. Hildebrandt, G. Hilton, K. Irwin, J. Kang, K. Karkare, E. Karpel, J. Kaufman, B. Keating, S. Kefeli, S. Kernasovskiy, J. M. Kovac, C.-L. Kuo, K. Lau, N. Larsen, E. Leitch, M. Lueker, K. Megerian, L. Moncelsi, T. Namikawa, C. Netterfield, H. Nguyen, R. O'Brient, R. Ogburn, S. Palladino, C. Pryke, B. Racine, S. Richter, R. Schwarz, A. Schillaci, C. Sheehy, A. Soliman, T. St. Germaine, Z. Staniszewski, B. Steinbach, R. Sudiwala, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, C. Umiltà, A. Vieregg, A. Wandui, A. Weber, D. Wiebe, J. Willmert, C. L. Wong, W. L. K. Wu, E. Yang, K. W. Yoon, C. Zhang

Proceedings Volume 10708, 1070807 (2018) https://doi.org/10.1117/12.2311725

KEYWORDS: Sensors, Receivers, Niobium, Physics, Polarization, Magnetism, Optical filters, Telescopes, Electronics, Multiplexing

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Proceedings Article | 9 July 2018 Paper

Ultra-thin large-aperture vacuum windows for millimeter wavelengths receivers

Denis Barkats, Marion Dierickx, John Kovac, Chris Pentacoff, P. A. Ade, Z. Ahmed, R. Aikin, K. Alexander, S. Benton, C. Bischoff, J. Bock, R. Bowens-Rubin, J. Brevik, I. Buder, E. Bullock, V. Buza, J. Connors, J. Cornelison, B. Crill, M. Crumrine, L. Duband, C. Dvorkin, J. Filippini, S. Fliescher, J. Grayson, G. Hall, M. Halpern, S. Harrison, S. Hildebrandt, G. Hilton, H. Hui, K. Irwin, J. Kang, K. Karkare, E. Karpel, J. Kaufman, B. Keating, S. Kefeli, S. Kernasovskiy, C. L. Kuo, K. Lau, N. Larsen, E. Leitch, M. Lueker, K. Megerian, L. Moncelsi, T. Namikawa, H. Nguyen, R. O'Brient, R. Ogburn, S. Palladino, C. Pryke, B. Racine, S. Richter, R. Schwarz, A. Schillaci, C. Sheehy, A. Soliman, T. St. Germaine, Z. Staniszewski, B. Steinbach, R. Sudiwala, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, C. Umiltà, A. Vieregg, A. Wandui, A. Weber, D. Wiebe, J. Willmert, C. L. Wong, W. L. Wu, H. Yang, K. W. Yoon, C. Zhang

Proceedings Volume 10708, 107082K (2018) https://doi.org/10.1117/12.2312585

KEYWORDS: Receivers, Physics, Refraction, Reflection, Prototyping, Scattering, Light scattering, Manufacturing, Astrophysics, Astronomy

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Proceedings Article | 9 July 2018 Paper

BICEP Array cryostat and mount design

Michael Crumrine, P. A. R. Ade, Z. Ahmed, R. Aikin, K. Alexander, D. Barkats, S. Benton, C. Bischoff, J. Bock, R. Bowens-Rubin, J. Brevik, I. Buder, E. Bullock, V. Buza, J. Connors, J. Cornelison, B. Crill, M. Dierickx, L. Duband, C. Dvorkin, J. Filippini, S. Fliescher, J. Grayson, G. Hall, M. Halpern, S. Harrison, S. Hildebrandt, G. Hilton, H. Hui, K. Irwin, J. H. Kang, K. Karkare, E. Karpel, J. Kaufman, B. Keating, S. Kefeli, S. Kernasovskiy, J. Kovac, C. L. Kuo, N. Larsen, K. Lau, E. Leitch, M. Lueker, K. Megerian, L. Moncelsi, T. Namikawa, C. Netterfield, H. Nguyen, R. O'Brient, R. Ogburn, S. Palladino, C. Pryke, B. Racine, S. Richter, R. Schwarz, A. Schillaci, C. Sheehy, A. Soliman, T. St. Germaine, Z. Staniszewski, B. Steinbach, R. Sudiwala, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, C. Umiltà, A. Vieregg, A. Wandui, A. Weber, D. Wiebe, J. Willmert, C. L. Wong, W. L. K. Wu, E. Yang, K. W. Yoon, C. Zhang

Proceedings Volume 10708, 107082D (2018) https://doi.org/10.1117/12.2312829

KEYWORDS: Receivers, Physics, Signal detection, Polarization, Interfaces, Electronics, Helium, Carbon, Astronomy, Astrophysics

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Proceedings Article | 27 July 2016 Paper

BICEP3 focal plane design and detector performance

H. Hui, P. Ade, Z. Ahmed, K. Alexander, M. Amiri, D. Barkats, S. Benton, C. Bischoff, J. Bock, H. Boenish, R. Bowens-Rubin, I. Buder, E. Bullock, V. Buza, J. Connors, J. Filippini, S. Fliescher, J. Grayson, M. Halpern, S. Harrison, G. Hilton, V. Hristov, K. Irwin, J. Kang, K. Karkare, E. Karpel, S. Kefeli, S. Kernasovskiy, J. Kovac, C. L. Kuo, E. Leitch, M. Lueker, K. Megerian, V. Monticue, T. Namikawa, C. Netterfield, H. Nguyen, R. O'Brient, R. Ogburn, C. Pryke, C. Reintsema, S. Richter, R. Schwarz, C. Sorensen, C. Sheehy, Z. Staniszewski, B. Steinbach, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, A. Vieregg, A. Wandui, A. Weber, D. Wiebe, J. Willmert, W. L. Wu, K. W. Yoon

Proceedings Volume 9914, 99140T (2016) https://doi.org/10.1117/12.2232986

KEYWORDS: Sensors, Sensor performance, Telescopes, Polarization, Sensors, Sensor performance, Polarization, Telescopes, Multiplexers, Physics, Multiplexing, Aluminum, Niobium, Receivers

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Proceedings Article | 20 July 2016 Paper

Optical characterization of the BICEP3 CMB polarimeter at the South Pole

K. Karkare, P. A. Ade, Z. Ahmed, K. Alexander, M. Amiri, D. Barkats, S. Benton, C. Bischoff, J. Bock, H. Boenish, R. Bowens-Rubin, I. Buder, E. Bullock, V. Buza, J. Connors, J. Filippini, S. Fliescher, J. Grayson, M. Halpern, S. Harrison, G. Hilton, V. Hristov, H. Hui, K. Irwin, J. Kang, E. Karpel, S. Kefeli, S. Kernasovskiy, J. Kovac, C. L. Kuo, E. Leitch, M. Lueker, K. Megerian, V. Monticue, T. Namikawa, C. Netterfield, H. T. Nguyen, R. O'Brient, R. Ogburn, C. Pryke, C. Reintsema, S. Richter, M. St. Germaine, R. Schwarz, C. Sheehy, Z. Staniszewski, B. Steinbach, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, A. Vieregg, A. Wandui, A. Weber, J. Willmert, C. L. Wong, W. L. Wu, K. W. Yoon

Proceedings Volume 9914, 991430 (2016) https://doi.org/10.1117/12.2231747

KEYWORDS: Sensors, Microwave radiation, Polarization, Telescopes, Microwave radiation, Composites, Optical testing, Mirrors, Physics, Optical simulations, Beam shaping

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Proceedings Article | 19 July 2016 Paper

BICEP3 performance overview and planned Keck Array upgrade

J. Grayson, P. A. Ade, Z. Ahmed, K. Alexander, M. Amiri, D. Barkats, S. Benton, C. Bischoff, J. Bock, H. Boenish, R. Bowens-Rubin, I. Buder, E. Bullock, V. Buza, J. Connors, J. Filippini, S. Fliescher, M. Halpern, S. Harrison, G. Hilton, V. Hristov, H. Hui, K. Irwin, J. Kang, K. Karkare, E. Karpel, S. Kefeli, S. Kernasovskiy, J. Kovac, C. L. Kuo, E. Leitch, M. Lueker, K. Megerian, V. Monticue, T. Namikawa, C. Netterfield, H. Nguyen, R. O'Brient, R. Ogburn, C. Pryke, C. Reintsema, S. Richter, R. Schwarz, C. Sorenson, C. Sheehy, Z. Staniszewski, B. Steinbach, G. Teply, K. Thompson, J. Tolan, C. Tucker, A. Turner, A. Vieregg, A. Wandui, A. Weber, D. Wiebe, J. Willmert, W. L. Wu, K. W. Yoon

Proceedings Volume 9914, 99140S (2016) https://doi.org/10.1117/12.2233894

KEYWORDS: Sensors, Receivers, Polarization, Staring arrays, Physics, Signal detection, Bolometers, Helium, Multiplexers, Cryogenics

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Proceedings Article | 19 August 2014 Paper

BICEP3: a 95GHz refracting telescope for degree-scale CMB polarization

Z. Ahmed, M. Amiri, S. Benton, J. Bock, R. Bowens-Rubin, I. Buder, E. Bullock, J. Connors, J. Filippini, J. Grayson, M. Halpern, G. Hilton, V. Hristov, H. Hui, K. Irwin, J. Kang, K. Karkare, E. Karpel, J. Kovac, C. Kuo, C. Netterfield, H. Nguyen, R. O'Brient, R. Ogburn, C. Pryke, C. Reintsema, S. Richter, K. Thompson, A. Turner, A. Vieregg, W. L. Wu, K. Yoon

Proceedings Volume 9153, 91531N (2014) https://doi.org/10.1117/12.2057224

KEYWORDS: Sensors, Polarization, Receivers, Microwave radiation, Infrared radiation, Lenses, Refractor telescopes, Telescopes, Bolometers, Physics

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Proceedings Article | 19 August 2014 Paper

BICEP2 and Keck array: upgrades and improved beam characterization

I. Buder, P. A. Ade, Z. Ahmed, R. Aikin, K. Alexander, M. Amiri, D. Barkats, S. Benton, C. Bischoff, J. Bock, J. Bonetti, J. Brevik, E. Bullock, B. Burger, B. Crill, G. Davis, C. Dowell, L. Duband, J. Filippini, S. Fliescher, S. Golwala, M. Gordon, M. Halpern, M. Hasselfield, S. Hildebrandt, G. Hilton, V. Hristov, H. Hui, K. Irwin, K. Karkare, J. Kaufman, B. Keating, S. Kefeli, S. Kernasovskiy, J. Kovac, C. Kuo, E. Leitch, M. Lueker, P. Mason, K. Megerian, C. Netterfield, H. Nguyen, R. O’Brient, R. Ogburn, A. Orlando, C. Pryke, C. Reintsema, S. Richter, R. Schwarz, C. Sheehy, Z. Staniszewski, R. Sudiwala, G. Teply, K. Thompson, J. Tolan, A. Turner, A. Vieregg, A. Weber, D. Wiebe, P. Wilson, C. Wong, K. Yoon

Proceedings Volume 9153, 915312 (2014) https://doi.org/10.1117/12.2055713

KEYWORDS: Telescopes, Sensors, Polarization, Receivers, Microwave radiation, Mirrors, Physics, Space telescopes, Optical testing, Optical simulations

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Proceedings Article | 19 August 2014 Paper

Keck array and BICEP3: spectral characterization of 5000+ detectors

K. Karkare, P. A. Ade, Z. Ahmed, R. Aikin, K. Alexander, M. Amiri, D. Barkats, S. Benton, C. Bischoff, J. Bock, J. Bonetti, J. Brevik, I. Buder, E. Bullock, B. Burger, J. Connors, B. Crill, G. Davis, C. Dowell, L. Duband, J. Filippini, S. Fliescher, S. Golwala, M. Gordon, J. Grayson, M. Halpern, M. Hasselfield, S. Hildebrandt, G. Hilton, V. Hristov, H. Hui, K. Irwin, J. Kang, E. Karpel, S. Kefeli, S. Kernasovskiy, J. Kovac, C. Kuo, E. Leitch, M. Lueker, P. Mason, K. Megerian, C. Netterfield, H. Nguyen, R. O'Brient, R. Ogburn, C. Pryke, C. Reintsema, S. Richter, R. Schwarz, C. Sheehy, Z. Staniszewski, R. Sudiwala, G. Teply, K. Thompson, J. Tolan, A. Turner, A. Vieregg, A. Weber, C. Wong, W. L. Wu, K. Yoon

Proceedings Volume 9153, 91533B (2014) https://doi.org/10.1117/12.2056779

KEYWORDS: Sensors, Receivers, Fourier transforms, Polarization, Atmospheric modeling, Calibration, Atmospheric sensing, Signal detection, Physics, Microwave radiation

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Proceedings Article | 15 July 2010 Paper

Q/U Imaging Experiment (QUIET): a ground-based probe of cosmic microwave background polarization

Immanuel Buder

Proceedings Volume 7741, 77411D (2010) https://doi.org/10.1117/12.857882

KEYWORDS: Polarization, Sensors, Modulation, Phase shift keying, Calibration, Telescopes, Microwave radiation, Diodes, Switches, Polarizers

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