Search Results - "Voelz, D."

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  1. 1

    The Development and Demonstration of the Portable Acousto‐Optic Spectrometer for Astrobiology in Cave Environments by Chanover, N. J., Uckert, K., Voelz, D. G., Boston, P.

    Published in Earth and space science (Hoboken, N.J.) (01-02-2023)
    “…Planetary caves are desirable environments for the search for biosignatures corresponding to extant or extinct extraterrestrial life due to the protection they…”
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    Journal Article
  2. 2

    Using finite moment rate of innovation for LIDAR waveform complexity estimation by Castorena, J, Creusere, C D, Voelz, D

    “…LIDAR sensing collects data to obtain detailed topographical information about a region. A major challenge here is the large amount of data that needs to be…”
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    Conference Proceeding
  3. 3

    Pointing Error Effects on Free-Space Optical Communication Links in the Presence of Atmospheric Turbulence by Borah, D.K., Voelz, D.G.

    Published in Journal of lightwave technology (15-09-2009)
    “…The effects of pointing errors on the performance of a free-space optical laser communication system are studied. The log-normal and gamma-gamma irradiance…”
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    Journal Article
  4. 4

    Approach for incorporating aerosol scattering in wave optics propagation simulation by Nairat, M., Voelz, D.

    Published in 2013 IEEE Aerospace Conference (01-03-2013)
    “…The effects of aerosol scattering and attenuation on optical propagation through the atmosphere are typically studied for a homogenous medium and in a…”
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    Conference Proceeding
  5. 5

    Estimation of laser beam pointing parameters in the presence of atmospheric turbulence by Borah, Deva K, Voelz, David G

    Published in Applied optics (2004) (10-08-2007)
    “…The problem of estimating mechanical boresight and jitter performance of a laser pointing system in the presence of atmospheric turbulence is considered. A…”
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    Journal Article
  6. 6

    Experimental Demonstration of a Hybrid Link for Mitigating Atmospheric Turbulence Effects in Free-Space Optical Communication by Luna, R., Borah, D.K., Jonnalagadda, R., Voelz, D.G.

    Published in IEEE photonics technology letters (01-09-2009)
    “…Atmospheric turbulence causes severe performance degradation in free-space optical communication links. However, by using a reliable low-bandwidth wireline or…”
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    Journal Article
  7. 7

    Annular beam propagation through turbulence: Wave optics study of intensity and scintillation properties by Xifeng Xiao, Voelz, D.

    Published in 2012 IEEE Aerospace Conference (01-03-2012)
    “…The analytical theory of the propagation of annular Gaussian beams through turbulence is briefly reviewed in this work. Wave (physical) optics simulations are…”
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    Conference Proceeding
  8. 8

    Optimized laser beam parameters for communications in space environments in the presence of pointing errors by Tatineni, C., Perez-Ramirez, J., Borah, D. K., Voelz, D.

    “…We investigate the behavior of spatially partially coherent beams (PCBs) in the presence of pointing errors in the space communication environment. Closed form…”
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    Conference Proceeding
  9. 9

    What is Different in Quality Management for SOA? by Voelz, D, Goeb, A

    “…With the service-oriented paradigm, some established ways of thinking about software quality and its assurance seem to change. But things do not necessarily…”
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    Conference Proceeding
  10. 10

    Results from an integrated AOTF-LDTOF spectrometer suite for planetary surfaces by Chanover, N., Voelz, D., Glenar, D., Xifeng Xiao, Tawalbeh, R., Uckert, K., Boston, P., Getty, S., Brinckerhoff, W., Mahaffy, P., Xiang Li

    Published in 2013 IEEE Aerospace Conference (01-03-2013)
    “…On future landed missions to Mars and small solar system bodies, efficient sample prescreening will be necessary to select interesting targets for further…”
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    Conference Proceeding
  11. 11

    Rapid assessment of high value samples: An AOTF-LDTOF spectrometer suite for planetary surfaces by Chanover, N., Tawalbeh, R., Glenar, D., Voelz, D., Xifeng Xiao, Uckert, K., Boston, P., Getty, S., Brinckerhoff, W., Mahaffy, P., Cornish, Timothy, Ecelberger, Scott

    Published in 2012 IEEE Aerospace Conference (01-03-2012)
    “…We discuss the development of a miniature near-infrared point spectrometer, operating between 1.7-3.45 μm, based on acousto-optic tunable filter (AOTF)…”
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    Conference Proceeding
  12. 12

    An AOTF-LDTOF spectrometer suite for in situ organic detection and characterization by Chanover, N J, Glenar, D A, Voelz, D G, Xifeng Xiao, Tawalbeh, R, Boston, P J, Brinckerhoff, W B, Mahaffy, P R, Getty, S, ten Kate, I, McAdam, A

    Published in 2011 Aerospace Conference (01-03-2011)
    “…We discuss the development of a miniature near-infrared point spectrometer, operating in the 1.7-4 mm region, based on acousto-optic tunable filter (AOTF)…”
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    Conference Proceeding
  13. 13

    Multiple wavelength heterodyne array interferometry by McMackin, L, Voelz, D, Fetrow, M

    Published in Optics express (24-11-1997)
    “…Multiple wavelength interferometry is combined with a heterodyne array sensing technique to provide an approach for measuring highly aberrated optical…”
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    Journal Article
  14. 14

    Signal recovery from autocorrelation and cross-correlation data by Schulz, Timothy J, Voelz, David G

    “…A signal recovery technique is motivated and derived for the recovery of several nonnegative signals from measurements of their autocorrelation and…”
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    Journal Article
  15. 15

    Spectral mixture and chemometric algorithms applied to the identification of biosignatures on planetary surfaces by Uckert, K., Chanover, N., Voelz, D., Glenar, D., Brinckerhoff, W., Getty, S., McMillan, N., Boston, P., Xiao, X., Tawalbeh, R., Li, X.

    “…The utilization of a portable, low-mass, and low-power method for identifying biomarkers is essential for investigations of geologic samples on other…”
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    Conference Proceeding
  16. 16

    Methohexital zur Analgosedierung bei beatmeten Intensivpatienten: Prospektive nichtrandomisierte „Single-center“-Observationsstudie zur Delirinzidenz by Volz, D., Vogt, A., Schütz, M., Hopf, H.-B.

    Published in Der Anaesthesist (01-06-2014)
    “…Zusammenfassung Hintergrund Das in bis zu 80 % der Intensivpatienten auftretende Delir ist mit erheblicher Morbidität und Letalität assoziiert. Risikofaktor…”
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    Journal Article
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