Quasioptical Polarization Attenuators in the Terahertz Frequency Range

The attenuator on the basis of a hollow metal-dielectric waveguide of square cross-section 10 x 10 mm with similar polarizing gratings has been realized and tested. The largest attenuation of such an attenuator in the range 0.26 THz is 35 dB, attenuation scale reading A=(0...25)dB, initial attenuati...

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Bibliographic Details
Main Authors: Bezborodov, V.I., Kiseliov, V.K., Kuleshov, Ye.M., Yanovsky, M.S.
Format: Conference Proceeding
Language:English
Subjects:
Anisotropic magnetoresistance
Attenuation
Attenuators
Azimuth
Electromagnetic wave polarization
Fabrication
Frequency
Gratings
Tellurium
Wires
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Description
Summary:The attenuator on the basis of a hollow metal-dielectric waveguide of square cross-section 10 x 10 mm with similar polarizing gratings has been realized and tested. The largest attenuation of such an attenuator in the range 0.26 THz is 35 dB, attenuation scale reading A=(0...25)dB, initial attenuation is 0.3dB, VSWR is less than 1.05. The attenuator error is plusmn(0.1+ 0.02A)dB.
DOI:10.1109/MSMW.2007.4294631