DocumentCode
3691523
Title
Sub-THz notch filters based on photonic bandgaps in overmoded waveguides
Author
D. Wagner;W. Kasparek;F. Leuterer;A. Marcor;F. Monaco;M. Münich;E. De Rijk;H. Schütz;J. Stober;M. Thumm;A. Zeitler
Author_Institution
Max-Planck-Institut fü
fYear
2015
Firstpage
1
Lastpage
2
Abstract
Photonic Bandgaps (Bragg reflectors) in moderately oversized corrugated waveguides can be applied as notch filters in the mm and sub-mm wavelength range. They offer unique options such as very steep frequency slopes, narrow or wide stop bands and very low insertion loss when compared to other technologies such as coupled cavity or Fabry-Pérot type filters. Also several defined stop bands within one frequency band are feasible.
Keywords
"Notch filters","Frequency measurement","Gyrotrons","Power harmonic filters","Resonant frequency","Photonic band gap","Accuracy"
Publisher
ieee
Conference_Titel
Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
ISSN
2162-2027
Electronic_ISBN
2162-2035
Type
conf
DOI
10.1109/IRMMW-THz.2015.7327739
Filename
7327739
Link To Document