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The Award database is continually updated throughout the year. As a result, data for FY22 is not expected to be complete until September, 2023.

Download all SBIR.gov award data either with award abstracts (290MB) or without award abstracts (65MB). A data dictionary and additional information is located on the Data Resource Page. Files are refreshed monthly.

  1. Tunable interferometer in SiN

    SBC: NEXUS PHOTONICS, LLC            Topic: N21BT019

    We propose to develop tunable, high-power handling, low-loss phase-to-amplitude conversion photonic-integrated circuit (PIC) based device on heterogeneous SiN platform. The use of SiN for waveguide is the key to meet the stringent requirements, while additional heterogeneously integrated components are the key to enable tuning and locking of the phase-to-amplitude device. Nexus Photonics, realizi ...

    STTR Phase I 2021 Department of DefenseNavy
  2. Hemp-based Fabric for Military Uniforms

    SBC: TDA Research, Inc.            Topic: N21AT001

    Hemp fibers have been used in textile applications for thousands of years, but have been limited to textiles for home furnishing, rope, sacks, and other non-clothing textile applications. However, new treatment methods for hemp fibers to improve their hand, as well hemp’s general softening properties with time and wear, make these fibers attractive for use in performance clothing due to hemp’s ...

    STTR Phase I 2021 Department of DefenseNavy
  3. Analysis and Modeling of Erosion in Gas-Turbine Grade Ceramic Matrix Composites (CMCs)

    SBC: ALPHASTAR TECHNOLOGY SOLUTIONS LLC            Topic: N19BT033

    A significant barrier to the insertion of ceramic matrix composite (CMC) materials into advanced aircraft engines is their inherent degradation under erosion and post erosion. Our team will develop and demonstrate a physics-based model for erosion/post erosion of CMC’s at room and elevated temperatures (RT/ET). The ICME (Integrated Computational Material Engineering) Physics based Multi Scale Mo ...

    STTR Phase II 2021 Department of DefenseNavy
  4. Passive Acoustic Cued Electro-Optical (ACE-O) Detect and Avoid For sUAS

    SBC: Scientific Applications & Research Associates, Inc.            Topic: N21AT003

    Detecting and Avoiding (DAA) manned aircraft from small Unmanned Aircraft Systems (sUAS) remains the unsolved problem for safe integration of sUAS into civil airspaces where Navy UAS must pay Due Regard to the laws of civil aviation. The difficulties are manifold. The solution requires both ultra-low SWaP sensors that track aircraft over long ranges, providing 360o field-of-regard (FOR), and often ...

    STTR Phase I 2021 Department of DefenseNavy
  5. The use of modulated radiation pressure in target detection and classification

    SBC: HEAT, LIGHT, AND SOUND RESEARCH, INC.            Topic: N21AT010

    Both acoustic and electromagnetic waves exert forces of radiation on targets in their path of propagation. The radiation force (pressure) results from the change in wave momentum due to scattering by the target, averaged over one period of oscillation.  Modulated radiation pressure (MRP) utilizes the acoustic radiation force by using a double-sided suppressed carrier modulated (DSB-SCM) incident ...

    STTR Phase I 2021 Department of DefenseNavy
  6. Design of a High-Temperature Acoustic Liner for Enhancement of Detonation Wave Dynamics in a Lab-Scale Rotating Detonation Combustor

    SBC: HySonic Technologies, LLC            Topic: N21AT011

    HySonic Technologies, founded by Dr. Carlo Scalo, addresses this call by combining its capabilities in design of acoustically absorptive high-temperature materials with Dr. Carson Slabaugh’s (Purdue University) well-established expertise in designing and testing of Rotating Detonation Combustors (RDC) at various scales. HySonic’s history in the design of acoustically absorptive material relies ...

    STTR Phase I 2021 Department of DefenseNavy
  7. Novel Thermal Management Solutions for Advanced Power Converter Applications

    SBC: PC Krause And Associates, Inc.            Topic: N21AT012

    Advancements in electronic warfare driven by sophisticated sensors and weapons are pushing shipboard power distribution systems to higher voltage, more power dense solutions. Reduced cost and increased flexibility necessitate solutions that are rapidly scalable and are characterized by longer life and lower maintenance. These objectives are in conflict, as increased power density reduces life and ...

    STTR Phase I 2021 Department of DefenseNavy
  8. Integrated Reduced-Expansion Microchannel Cooling for SiC Power Modules

    SBC: MICRO COOLING CONCEPTS            Topic: N21AT012

    High power semiconductor devices suffer from difficulty in dissipating heat and thermal stresses. Silicon carbide-based power modules, in particular, have increasingly challenging heat loads despite their high efficiencies. In general terms, the module packaging methods used to improve cooling (moving metal heatsinks closer to the die) also increase thermal stresses, and the methods used to reduce ...

    STTR Phase I 2021 Department of DefenseNavy
  9. An Acoustic Device for Real-Time Monitoring for Decompression Sickness

    SBC: DYNAFLOW, INC            Topic: N21AT013

    Decompression sickness (DCS) can occur during rapid pressure changes such as when a diver ascends rapidly or during high altitude flights. Rapid decompression can causes gases dissolved in body fluids and tissues to come out of solution and form bubbles. The symptoms of DCS include painful joints, neurological dysfunction, dermal effects, and cardiopulmonary collapse. Currently, divers rely on dec ...

    STTR Phase I 2021 Department of DefenseNavy
  10. A photoacoustic spectral absorption instrument with integrated calibration system

    SBC: Handix Scientific Inc.            Topic: N21AT015

    Light absorption by aerosols is a key component to atmospheric extinction, and affects a number of processes relevant to the Navy. Satellite and other remotely sensed measurements can be strongly impacted by aerosols, obscuring targets and/or confounding interpretation of data products. Directed energy applications, including weapon and communication systems, are also impacted by absorption, which ...

    STTR Phase I 2021 Department of DefenseNavy
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