. Author manuscript; available in PMC: 2014 Sep 26.

Published in final edited form as: IEEE Trans Plasma Sci IEEE Nucl Plasma Sci Soc. 2012 Jun;40(6):1530–1537. doi: 10.1109/TPS.2012.2190105

TABLE I.

Comparison of the Calculated Mode Content Fraction Given in % of the Even and Odd Linearly Polarized (LP) Modes of an Overmoded Corrugated Waveguide

Mode

Back Propagated from:

Average Mode
Content

Reconstructed
7/10/13 cm

Reconstructed
10/20/30 cm

7cm

10cm

13cm

HE₁₁

93.84

94.21

94.53

94.2

93.89

95.36

{LP}_{11}^{o}

0.06

0.05

0.09

0.1

0.67

0.01

{LP}_{11}^{e}

0.32

0.34

0.33

0.3

0.31

0.35

{LP}_{12}^{o}

0.03

0.01

0.02

<0.1

0.04

0.02

{LP}_{21}^{o}

0.43

0.41

0.38

0.4

0.42

0.30

{LP}_{23}^{o}

0.10

0.11

0.10

0.1

0.04

0.0

LP₀₂

4.31

3.96

3.65

4.0

3.68

3.33

LP₀₃

0.23

0.32

0.35

0.3

0.28

0.04

LP₀₄

1.15

0.13

0.1

0.06

0.0

others

0.53

0.46

0.42

0.4

0.61

0.59