TY  - JOUR 
T1  - Analysis and PIC simulation of a Gyrotron travelling wave tube amplifier
JO  - Journal of Microwaves, Optoelectronics and Electromagnetic Applications
A1  - Thottappan, M.
A1  - Singh, Surya Prakash
A1  - Jain, P.K.
SN  - 2179-1074
UL  - 10.1590/S2179-10742013000200006
VL  - 12 
Y1  - 2013
PB  - Brasil 
ER  -