Electroformed metal mesh THz-filters for selecting harmonics of NovoFEL radiation

Electroformed metal mesh THz-filters for selecting harmonics of NovoFEL radiation

In this report we present the results of experimental development and investigation of high-pass THz-filters for selecting higher radiation harmonics of Novosibirsk terahertz FEL. The filters are based on free standing nonresonant electroformed Ni-meshes a few tens microns thick with hexagonally pac...

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Bibliographische Detailangaben
Hauptverfasser: Kuznetsov, S.A., Kubarev, V.V., Kalinin, P.V.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Attenuation
Finite impulse response filter
Harmonic analysis
Manufacturing
Metallization
Metals
Power harmonic filters
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Beschreibung
Zusammenfassung:In this report we present the results of experimental development and investigation of high-pass THz-filters for selecting higher radiation harmonics of Novosibirsk terahertz FEL. The filters are based on free standing nonresonant electroformed Ni-meshes a few tens microns thick with hexagonally packed round openings. The results of FT-characterization are being compared with results of electrodynamic simulations and direct measurements in high-power experiments at NovoFEL.
ISSN:2162-2027
DOI:10.1109/ICIMW.2008.4665495