Hägermann, MoritzMoritzHägermannBirtel, PhilipPhilipBirtelJacob, ArneArneJacob2021-02-172021-02-172020-10International Vacuum Electronics Conference (IVEC 2020)http://hdl.handle.net/11420/8829enTechnikStopband and coupling-coefficient estimation for asymmetries in helical delay-linesConference PaperOther