Waveguide. rms=1, l= 100.0. Goff-J. 
 R a G  
100 0
3
0 0 0 0 0 0 0
0 1500 0 0.06 0 1 0
100 5000 2000 0.1 0.2 3.0  -1. 100.0
1500 3

21
0.1 1000 0 1 0
5 1000 0 1 0
10 1000 0 1 0
15 1000 0 1 0
20 1000 0 1 0
25 1000 0 1 0
30 1000 0 1 0
35 1000 0 1 0
40 1000 0 1 0
45 1000 0 1 0
50 1000 0 1 0
55 1000 0 1 0
60 1000 0 1 0
65 1000 0 1 0
70 1000 0 1 0
75 1000 0 1 0
80 1000 0 1 0
85 1000 0 1 0
90 1000 0 1 0
95 1000 0 1 0
99.9 1000 0 1 0

1200 -1200
1024 1 1024

0 1 101
10 1