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The Award database is continually updated throughout the year. As a result, data for FY24 is not expected to be complete until March, 2025.

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.

The SBIR.gov award data files now contain the required fields to calculate award timeliness for individual awards or for an agency or branch. Additional information on calculating award timeliness is available on the Data Resource Page.

Displaying 202281 - 202290 of 207725 results
  1. High Peak Power Gyroklystron with an Inverted Magnetron Injection Gun

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: 6

    75268-A need exists for higher performance radio frequency drivers for advanced accelerators used in High Energy Physics (HEP) research. Although university research is being performed on a promising device, the gyroklystron, it will not be capable of operation at the required duty factor or be suitable for production. This project will develop a Ku band, 80 MW gyroklystron suitable for HEP acce ...

    SBIR Phase I 2004 Department of Energy
  2. Development of a 200 MHz, Multiple Beam Klystron

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: 6

    75756-A compact, RF power source is needed to support proton drift tube linacs at Fermi National Laboratory. The source must produce 5 MW pulsed RF power at 201.25 MHz for 500 microseconds at 15 Hz rate. Also, the source must operate linearly 15% below saturation. An efficiency of about 50 percent and a gain of 50 dB are required, with a desirable tube lifetime exceeding 30,000 hours. This pro ...

    SBIR Phase I 2004 Department of Energy
  3. A 250 kW Multiple Beam Higher Order Mode Inductive Output Tube

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: A05017

    We propose to use a Multiple Beam IOT approach. This configuration has several small cathodes arranged in a circular pattern. This provides a thermally and mechanically robust arrangement for supporting the modulating grids and forming the input cavity of the device. Each individual beam, or beamlet, will traverse the IOT circuit in its own individual beam tunnel. This will eliminate the possibili ...

    SBIR Phase I 2005 Department of DefenseArmy
  4. 200 MW L-Band Annular Beam Klystron for Accelerators

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: 37

    78223S High power microwave amplifiers, which have a lower cost per unit power, are needed to drive advanced accelerators. To address this need, this project will develop a novel klystron that can operate at much higher power than conventional devices. As a result, the number of klystrons required for an accelerator will be reduced, thereby lowering the cost. The design, based on an annular be ...

    SBIR Phase I 2005 Department of Energy
  5. 200 MW L-Band Annular Beam Klystron for Accelerators

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: 37

    Efficient, cost effective high power high frequency drivers are required for advanced accelerators. To address this need, this project will develop a 200 MW, 1.3 GHz Annular Beam Klystron (ABK) that will operate at a lower voltage than conventional klystrons. In Phase I, a preliminary design was developed, with detailed simulations of all critical components. All design goals were shown to be f ...

    SBIR Phase II 2006 Department of Energy
  6. Computer Optimized Design of High Performance Vacuum Electronic Devices

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: N04113

    Development of efficient, complex devices requires consideration of many inter-related parameters. For high power RF devices, electron beams in electrostatic and magnetostatic fields interact with RF fields in resonant cavities or propagating along a slow wave structure. The interaction physics is nonlinear, and time, frequency, material and temperature dependent. In the past, individual component ...

    SBIR Phase I 2004 Department of DefenseNavy
  7. Multiple Beam Klystron with Doubly Convergent Electron Guns

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: 37b

    78622S Existing Multiple Beam Klystrons are currently limited to electron guns with beams that do not converge toward the axis of the klystron. This limits the cathode emission current density, which in turn limits the output power or requires a larger device with overmoded cavities. As a consequence, high power RF sources for accelerators suffer reduced lifetimes and increased costs. This proje ...

    SBIR Phase I 2005 Department of Energy
  8. Meander Line Traveling wave tube THz Amplifier

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: AF05T020

    We proposes to investigate innovative, traveling-wave tube amplifiers (TWTAs) compatible with three-dimensional (3D) micro-electro-mechanical systems (MEMS) fabrication techniques for submillimeter-wave applications. The development will focus on a novel meander line interaction circuit; long life, high current density electron guns; compact power supplies; and compact magnet configurations pro ...

    STTR Phase I 2005 Department of DefenseAir Force
  9. Novel, High Power, W-band, Meander Line TWT

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: AF06T022

    This proposal contains innovative, traveling-wave tube (TWT) designs compatible with three-dimensional (3D) micro-electro-mechanical systems (MEMS) fabrication techniques for millimeter-wave applications. The development will focus on novel planar interaction circuits; long life, high current density electron guns; and compact magnet configurations. The ultimate goal will be high power, efficient, ...

    STTR Phase I 2006 Department of DefenseAir Force
  10. A High Power THz Gyrotron

    SBC: CALABAZAS CREEK RESEARCH, INC.            Topic: OSD05D08

    Research is confirming that terahertz (THz) radiation can be used to detect chemical, biological, and explosive agents. These materials possess spectral signatures in this frequency regime that can be used for identification. Unfortunately, there are no practical, high power, RF sources of THz radiation available to excite these materials for detection. For stand-off detection of dangerous agents ...

    SBIR Phase I 2006 Department of DefenseNavy
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