Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) K. Fujisawa and Y. Yamamoto,Excitation And Transmission Measurements Of Dielectric Rod Waveguide He 11 Mode In The 50-150 GHz Range,SPIE Proceedings,0277-786X,SPIE,1988-11-18,1039,,187,https://cir.nii.ac.jp/crid/1874242817862754304,https://doi.org/10.1117/12.978397