LHCD Module Insertion Losses

In the following table are resumed the insertion losses of a FTU LH module; the losses in the TE51 sector of the transmission line are not included because the gyrotron is certified for a RF power of 1.1 MW at the output of the TE51/TE01 mode converter.

Insertion Losses (dB)

TE01 Mode Filter

0.1

Main Transmission Line (C-18)

0.06

Terminal Transmission Line (WR-137)

0.25

C-18 Window

0.1

Final Converter

0.2

WR-137 Window

0.05

Phase Shifter

0.1

Distribution Module

0.1

Multiwindow

0.13

Terminal Waveguide (28 x 3.6 mm)

0.5

Total

1.59


Home - Top - Next - Previous