CUED Publications database

Carbon nanotube based photocathodes for high frequency amplifiers

Sech, NL and Hudanski, L and Minoux, E and Gangloff, L and Schnell, JP and Caillard, A and Cojocaru, CS and Teo, KBK and Robertson, J and Milne, WI and Châtelet, M and Pribat, D and Legagneux, P (2009) Carbon nanotube based photocathodes for high frequency amplifiers. 2009 IEEE International Vacuum Electronics Conference, IVEC 2009. pp. 191-192.

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The combination of high frequency, high power, high efficiency capabilities is a feature of vacuum tube technology. For most of applications, large bandwidths are required, and therefore the modulation method should also allow large bandwidth operation. Optically modulated cold cathodes, avoiding the use of resonant cavities, should satisfy this requirement. This is the reason why we have developed carbon nanotube based photocathode.© 2009 IEEE.

Item Type: Article
Uncontrolled Keywords: Carbon nanotube Optically modulated electron sources Silicon and III-V p-i-n photodiodes
Depositing User: Cron job
Date Deposited: 16 Jul 2015 13:14
Last Modified: 09 Oct 2015 02:39
DOI: 10.1109/IVELEC.2009.5193517