Search Results - "Wollack, E. J"

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    Characterization of the Mid-Frequency Arrays for Advanced ACTPol by Choi, S. K., Austermann, J., Beall, J. A., Crowley, K. T., Datta, R., Duff, S. M., Gallardo, P. A., Ho, S. P., Hubmayr, J., Koopman, B. J., Li, Y., Nati, F., Niemack, M. D., Page, L. A., Salatino, M., Simon, S. M., Staggs, S. T., Stevens, J., Ullom, J., Wollack, E. J.

    Published in Journal of low temperature physics (01-11-2018)
    “…The Advanced ACTPol upgrade on the Atacama Cosmology Telescope aims to improve the measurement of the cosmic microwave background anisotropies and…”
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    Journal Article
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    The Design of the CCAT-prime Epoch of Reionization Spectrometer Instrument by Cothard, N. F., Choi, S. K., Duell, C. J., Herter, T., Hubmayr, J., McMahon, J., Niemack, M. D., Nikola, T., Sierra, C., Stacey, G. J., Vavagiakis, E. M., Wollack, E. J., Zou, B.

    Published in Journal of low temperature physics (01-05-2020)
    “…The epoch of reionization spectrometer (EoR-Spec) is an instrument module for the Prime-Cam receiver of the 6-m aperture CCAT-prime Telescope at 5600 m in…”
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    Second-Generation Design of Micro-Spec: A Medium-Resolution, Submillimeter-Wavelength Spectrometer-on-a-Chip by Cataldo, G., Barrentine, E. M., Bulcha, B. T., Ehsan, N., Hess, L. A., Noroozian, O., Stevenson, T. R., U-Yen, K., Wollack, E. J., Moseley, S. H.

    Published in Journal of low temperature physics (01-12-2018)
    “…Micro-Spec (μ-Spec) is a direct-detection spectrometer which integrates all the components of a diffraction-grating spectrometer onto a ∼10-cm2 chip through…”
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    Pushing the Limits of Broadband and High-Frequency Metamaterial Silicon Antireflection Coatings by Coughlin, K. P., McMahon, J. J., Crowley, K. T., Koopman, B. J., Miller, K. H., Simon, S. M., Wollack, E. J.

    Published in Journal of low temperature physics (01-12-2018)
    “…Broadband refractive optics realized from high-index materials provide compelling design solutions for the next generation of observatories for the cosmic…”
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    Specific heat of epoxies and mixtures containing silica, carbon lamp black, and graphite by Rostem, K., Cimpoiasu, E., Helson, K.R., Klassen, A.P., Wollack, E.J.

    Published in Cryogenics (Guildford) (01-09-2021)
    “…•Specific heat of several epoxies and mixtures is presented in the 2–20 K range.•The data includes the specific heat of EPO-TEK 377 and EPO-TEK 377H.•The…”
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    Robust modeling of acoustic phonon transmission in nanomechanical structures by Bartlett, J., Rostem, K., Wollack, E. J.

    Published in Applied physics letters (18-03-2019)
    “…The transmission of acoustic phonons is an important element in the design and performance of nano-mechanical devices operating in the mesoscopic limit…”
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    The Cosmic Microwave Background Temperature and Galactic Emission at 8.0 and 8.3 GHz by Singal, J, Fixsen, D. J, Kogut, A, Levin, S, Limon, M, Lubin, P, Mirel, P, Seiffert, M, Wollack, E. J

    Published in The Astrophysical journal (20-12-2006)
    “…We report balloon-borne measurements at 8.0 and 8.3 GHz of Galactic emission and of the radiometric temperature of the cosmic microwave background, the results…”
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    A deep/wide 1–2 GHz snapshot survey of SDSS Stripe 82 using the Karl G. Jansky Very Large Array in a compact hybrid configuration by Heywood, I., Jarvis, M. J., Baker, A. J., Bannister, K. W., Carvalho, C. S., Hardcastle, M., Hilton, M., Moodley, K., Smirnov, O. M., Smith, D. J. B., White, S. V., Wollack, E. J.

    “…We have used the Karl G. Jansky Very Large Array to image ∼100 deg2 of SDSS Stripe 82 at 1–2 GHz. The survey consists of 1026 snapshot observations of 2.5 min…”
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    RECOVERY OF LARGE ANGULAR SCALE CMB POLARIZATION FOR INSTRUMENTS EMPLOYING VARIABLE-DELAY POLARIZATION MODULATORS by Miller, N. J., Chuss, D. T., Marriage, T. A., Wollack, E. J., Appel, J. W., Bennett, C. L., Eimer, J., Essinger-Hileman, T., Fixsen, D. J., Harrington, K., Moseley, S. H., Rostem, K., Switzer, E. R., Watts, D. J.

    Published in The Astrophysical journal (20-02-2016)
    “…ABSTRACT Variable-delay Polarization Modulators (VPMs) are currently being implemented in experiments designed to measure the polarization of the cosmic…”
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    Passivation of aluminum mirrors with SF6- or NF3-based plasmas by de Marcos, L V Rodriguez, Wheeler, V D, Batkis, M F, del Hoyo, J G, Jin, E N, Walton, S G, Wollack, E J, Quijada, M A, Boris, D R

    Published in Optical materials express (01-11-2023)
    “…This research compares the use of NF3 and SF6 process gases for the removal of the native oxide from Al mirrors and their subsequent fluorination using…”
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    Electromagnetic Design of a Magnetically Coupled Spatial Power Combiner by Bulcha, B. T., Cataldo, G., Stevenson, T. R., U-Yen, K., Moseley, S. H., Wollack, E. J.

    Published in Journal of low temperature physics (01-12-2018)
    “…The design of a two-dimensional spatial beam-combining network employing a parallel-plate superconducting waveguide filled with a monocrystalline silicon…”
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