Zhang, Liang and Donaldson, Craig and He, Wenlong (2012) Design and measurement of a polarization convertor based on truncated circular waveguide. Journal of Physics D: Applied Physics, 45 (34). ISSN 0022-3727Full text not available in this repository. (Request a copy from the Strathclyde author)
A polarization convertor based on a truncated circular waveguide is studied. It is simple to make and suitable for operating in the low terahertz frequency range. The bandwidth, machining tolerance and the nonlinear taper, used to reduce microwave reflection, are discussed. A W-band truncated polarization convertor was fabricated and its microwave properties were measured. An averaged transmission loss of −0.3 dB and a reflection of −30 dB were measured, which are in good agreement with the analytical calculation and numerical simulation presented in this paper.
|Keywords:||waveguide, transmission lines, polarization convertor, Physics, Surfaces, Coatings and Films, Acoustics and Ultrasonics, Electronic, Optical and Magnetic Materials, Condensed Matter Physics|
|Subjects:||Science > Physics|
|Department:||Faculty of Science > Physics|
|Depositing user:||Pure Administrator|
|Date Deposited:||15 Aug 2012 08:21|
|Last modified:||07 Jan 2017 01:22|