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The Award database is continually updated throughout the year. As a result, data for FY19 is not expected to be complete until April, 2020.

  1. Heterdyne Interferometer for Triggering Gas Puff PRSs

    SBC: HY-Tech Research Corp.            Topic: N/A

    Large X-ray generators using gas fill loads are a key element in the DTRA simulator program. Consistent relative timing between the injection of the gas shell and the generator current pulse is crucial to producing consistent, high-yield x-ray pulses.To that end HY-Tech proposes replacing existing high voltage trigger pin technology, with a sensitive, all fiber-optic heterodyne interferometer ba ...

    SBIR Phase I 2003 Department of DefenseDefense Threat Reduction Agency
  2. GaAs and Higher Z PCDs for Flash X-ray Diagnostics

    SBC: Nu-Trek            Topic: N/A

    Nu-Trek will design, fabricate, and demonstrate 23 models of GaAs PCDs. Technical characteristics include 50-500 ps response time, 10E6-10E12 rad(Si)/s dose rate capability, and a spectral range of < 1 keV through several MeV. The GaAs PCDs will be used asdose rate monitors, flux monitors, and as detectors in spectrometers. They will supplement/replace Si PIN diodes (faster, less sensitive), diamo ...

    SBIR Phase I 2003 Department of DefenseDefense Threat Reduction Agency
  3. Automated pattern recognition methods to identify nuclear explosions

    SBC: Acorn Science & Innovation, Inc.            Topic: DTRA182005

    Reliable automated pattern recognition in the current system is limited by excessive noise and clutter combined with insufficient and/or ambiguous features. Our team consisting of AcornSI and Leidos thus propose a multi-step approach based on the combined effects of improved detection, feature extraction, phase identification, and global association.A key innovation here is creating a new classifi ...

    SBIR Phase I 2019 Department of DefenseDefense Threat Reduction Agency
  4. Ultra-short Pulsed Off-axis Digital Holography for 3D imaging of Aerosol Evolution

    SBC: Metrolaser, Inc.            Topic: DTRA182003

    This is a proposal to develop a unique, Ultrashort Pulsed Off-axis Digital Holography (USPODH) system, enabling the high frequency imaging of detailed 3D structures within aerosol fields under harsh thermodynamic conditions and high optical depths where ordinary imaging is essentially useless.Many powerful imaging methods have failed to provide this capability because noise from multiple scatterin ...

    SBIR Phase I 2019 Department of DefenseDefense Threat Reduction Agency

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