Investigations on Shaped Mirror Systems in Quasi-Optical Mode Converters Based on Irradiance Moments Method

Table 4

The window field performance comparison using same mirrors working at different frequency.

Frequency (GHz)			Cross polarization isolation (dB)
200	0.990371	0.969840	27.82
250	0.995544	0.985844	29.13
300	0.997027	0.987443	30.33
315	0.997192	0.988120	30.65
320	0.997230	0.988909	30.75
325	1	1	31.06
330	0.997386	0.988345	31.15
350	0.997234	0.986745	31.34
450	0.996939	0.972275	32.98
500	0.996585	0.962383	33.61
700	0.995150	0.912628	35.31