Zobrazeno 1 - 10
of 166
pro vyhledávání: '"Ulbricht, G"'
Autor:
De Lucia, Mario, Baldwin, E., Ulbricht, G., Piercy, J. D., Creaner, O., Bracken, C., Ray, T. P.
Publikováno v:
Proc. SPIE 12191, X-Ray, Optical, and Infrared Detectors for Astronomy X, 1219105 (29 August 2022)
Microwave Kinetic Inductance Detectors (MKIDs) are a class of superconducting cryogenic detectors that simultaneously exhibit energy resolution, time resolution and spatial resolution. The pixel yield of MKID arrays is usually a critical figure of me
Externí odkaz:
http://arxiv.org/abs/2301.07579
Autor:
Szypryt, P., Meeker, S. R., Coiffard, G., Fruitwala, N., Bumble, B., Ulbricht, G., Walter, A. B., Daal, M., Bockstiegel, C., Collura, G., Zobrist, N., Lipartito, I., Mazin, B. A.
Publikováno v:
Opt. Express 25 (2017) 25894-25909
We have fabricated and characterized 10,000 and 20,440 pixel Microwave Kinetic Inductance Detector (MKID) arrays for the Dark-speckle Near-IR Energy-resolved Superconducting Spectrophotometer (DARKNESS) and the MKID Exoplanet Camera (MEC). These inst
Externí odkaz:
http://arxiv.org/abs/1710.07318
Autor:
Szypryt, P., Mazin, B. A., Ulbricht, G., Bumble, B., Meeker, S. R., Bockstiegel, C., Walter, A. B.
We report on the development of Microwave Kinetic Inductance Detectors (MKIDs) using platinum silicide as the sensor material. MKIDs are an emerging superconducting detector technology, capable of measuring the arrival times of single photons to bett
Externí odkaz:
http://arxiv.org/abs/1610.00725
Autor:
Strader, M. J., Archibald, A. M., Meeker, S. R., Szypryt, P., Walter, A. B., van Eyken, J. C., Ulbricht, G., Stoughton, C., Bumble, B., Kaplan, D. L., Mazin, B. A.
We report on a search for optical pulsations from PSR J0337+1715 at its observed radio pulse period. PSR J0337+1715 is a millisecond pulsar (2.7 ms spin period) in a triple hierarchical system with two white dwarfs, and has a known optical counterpar
Externí odkaz:
http://arxiv.org/abs/1603.05270
Autor:
Szypryt, P., Duggan, G. E., Mazin, B. A., Meeker, S. R., Strader, M. J., van Eyken, J. C., Marsden, D., O'Brien, K., Walter, A. B., Ulbricht, G., Prince, T. A., Stoughton, C., Bumble, B.
AM Canum Venaticorum (AM CVn) stars belong to a class of ultra-compact, short period binaries with spectra dominated largely by helium. SDSS J0926+3624 is of particular interest as it is the first observed eclipsing AM CVn system. We observed SDSS J0
Externí odkaz:
http://arxiv.org/abs/1309.4087
Autor:
Strader, M. J., Johnson, M. D., Mazin, B. A., Jaeger, G. V. Spiro, Gwinn, C. R., Meeker, S. R., Szypryt, P., van Eyken, J. C., Marsden, D., O'Brien, K., Walter, A. B., Ulbricht, G., Stoughton, C., Bumble, B.
Publikováno v:
Astrophys. J. Lett. 779, L12 (2013)
We observe an extraordinary link in the Crab pulsar between the enhancement of an optical pulse and the timing of the corresponding giant radio pulse. At optical through infrared wavelengths, our observations use the high time resolution of ARCONS, a
Externí odkaz:
http://arxiv.org/abs/1309.3270
Autor:
Mazin, B. A., Meeker, S. R., Strader, M. J., Bumble, B., O'Brien, K., Szypryt, P., Marsden, D., van Eyken, J. C., Duggan, G. E., Ulbricht, G., Stoughton, C., Johnson, M.
We present the design, construction, and commissioning results of ARCONS, the Array Camera for Optical to Near-IR Spectrophotometry. ARCONS is the first ground-based instrument in the optical through near-IR wavelength range based on Microwave Kineti
Externí odkaz:
http://arxiv.org/abs/1306.4674
Autor:
Martin, J., Akerman, N., Ulbricht, G., Lohmann, T., von Klitzing, K., Smet, J. H., Yacoby, A.
Particle localization is an essential ingredient in quantum Hall physics [1,2]. In conventional high mobility two-dimensional electron systems Coulomb interactions were shown to compete with disorder and to play a central role in particle localizatio
Externí odkaz:
http://arxiv.org/abs/0906.5064
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Autor:
Martin, J., Akerman, N., Ulbricht, G., Lohmann, T., Smet, J. H., von Klitzing, K., Yacoby, A.
The electronic density of states of graphene is equivalent to that of relativistic electrons. In the absence of disorder or external doping the Fermi energy lies at the Dirac point where the density of states vanishes. Although transport measurements
Externí odkaz:
http://arxiv.org/abs/0705.2180