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Klystron Amplifier Utilizing Scandate Cathode and Electrostatic Focusing

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
Program Year/Program:
2013 / SBIR
Agency Tracking Number:
124388
Solicitation Year:
2012
Solicitation Topic Code:
H9.02
Solicitation Number:
Small Business Information
e-beam, Inc.
21070 Southwest Tile Flat Road Beaverton, OR 97007-8739
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: Klystron Amplifier Utilizing Scandate Cathode and Electrostatic Focusing
Agency: NASA
Contract: NNX13CP13P
Award Amount: $124,984.00
 

Abstract:

We propose to build an electrostatically focused klystron that exploits recent breakthroughs in scandate cathode technology. We have built cathodes with greater than 100 Amps/cm2 emission. This project offers an opportunity to test those cathodes in real world devices. Because of their small size (.050 inch diameter) and low power dissipation (under 1.2 watts), they are ideal for long-range space missions. Also, their low beam convergence makes electrostatic focusing feasible. This, in turn, provides a dramatic reduction in amplifier size and mass. Without magnets, traveling wave tubes and klystrons will be lighter and smaller, a further enhancement for space missions. Phase I develops cathodes, pierce guns and focusing stacks. Phase II will see construction of a working klystron or TWT. Scandate cathodes also provide longer life than conventional cathodes. Their small size allows amplifiers to reach much higher frequencies, bandwidth, and data rates than current art.

Principal Investigator:

Bernard K. Vancil
Principal Investigator
5036280703
bernie@ebeaminc.com

Business Contact:

Bernard Vancil
Business Official
5036280703
bernie@ebeaminc.com
Small Business Information at Submission:

e-beam, Inc.
21070 Southwest Tile Flat Road Beaverton, OR 97007-8739

EIN/Tax ID: 753038635
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No