Low-loss single-mode waveguide for submillimetre and millimetre wavelengths |
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| Affiliation: | 1. University of Wales Institute of Science and Technology, Department of Physics, Electronics and Electrical Engineering, King Edward VII Avenue, Cardiff CF1 3NU, U.K.;2. Portsmouth Polytechnic Department of Electrical and Electronic Engineering, Portsmouth, U.K.;1. School of Physics, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China;2. Laser Microprocessing Group, Facultad Ciencias, Universidad de Salamanca, Salamanca 37008, Spain;3. School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China;1. State Key Laboratory of Metastable Materials Science & Technology and Key Laboratory for Microstructural Material Physics of Hebei Province, School of Science, Yanshan University, Qinhuangdao, 066004, PR China;2. Department of Basic Education, Tangshan University, Tangshan 063000, PR China;3. College of Qing Gong, North China University of Science and Technology, Tangshan 063009, PR China;4. Department of Physics, Tangshan Normal University, Tangshan 063000, PR China |
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| Abstract: | Groove guide is potentially attractive as a low-loss low-mode guide for the 100–1000 GHz frequency range. The theoretical characteristics, including the ability to reject higher order modes, are discussed. Experimental measurements of performance at 100 and 890 GHz are presented. |
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