Beatwave Photoinjector as THz Source

Award Information
Agency: Department of Energy
Branch: N/A
Contract: DE-FG02-07ER84877
Agency Tracking Number: 82648
Amount: $100,000.00
Phase: Phase I
Program: SBIR
Awards Year: 2007
Solicitation Year: 2007
Solicitation Topic Code: 15
Solicitation Number: DE-PS02-06ER06-30
Small Business Information
Duly Research Inc.
1912 MacArthur Street, Rancho Palos Verdes, CA, 90275
DUNS: 175302165
HUBZone Owned: Y
Woman Owned: N
Socially and Economically Disadvantaged: Y
Principal Investigator
 Alexei Smirnov
 (310) 548-7123
Business Contact
 David Yu
Title: Dr
Phone: (310) 548-7123
Research Institution
This project will design a tabletop photoelectron gun that provides a subpicosecond-to-femtosecond, high-brightness, electron beam source for a broad variety of applications in DoE accelerators. In this approach, a radio frequency (RF) gun will be integrated with a robust, efficient, high-peak-power (100¿s of kW to MW), coherent sub-mm-wave radiator. The key technology involves the use of a dielectric-based, miniature (~1cm length) power extractor that is driven by a low-energy (~1.5 to 3 MeV) photoinjector and is pre-modulated at THz frequencies, with a laser beat-wave occurring on the photocathode surface. Commercial Applications and other Benefits as described by the awardee: The technology should advance the state of the art of electron-beam-driven radiation sources and instruments by developing a new class of micro-bunched electron beams that are sub-ps/femtosecond, high-quality, and low-energy. Such compact sources should be applicable to super-radiant Free Electron Lasers (FELs), the next generation of pulse electron microscopes, and advanced X-ray Compton sources.

* information listed above is at the time of submission.

Agency Micro-sites

SBA logo
Department of Agriculture logo
Department of Commerce logo
Department of Defense logo
Department of Education logo
Department of Energy logo
Department of Health and Human Services logo
Department of Homeland Security logo
Department of Transportation logo
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government