H along inner conductorH along outer conductor

No

No attenuation cellsE and H fields

No attenuation cells. Extra match.teg0

-field.

teg1

S11

S12

Reflection and transmission

.72dB .5 dB

H along inner conductorH along outer conductor

filter1One attenuation cell

=5.8e06=10

filter1

S11

S12

.5 dB/cell

No H-field or current at outer conductor and disk interfacefilter1

H-field and current density J

One attenuation cell

filter2

H-field outer conductor

11 disks, 3 attenuation cells

filter211 disks, 3 attenuation cells

Frequency [GHz]

S11

S12

Coax50_167

f_im=5.7 MHz=8 MHz

Attenuator

Inner conductor

10dB

15

15 dB

TE01 coax DLG load and attenuator

20dB