Polymer Membranes to Quarter-Wave Match Gaussian Optics

We demonstrate two simple quarter-wave matches designed in the WR10 band that reduce peak reflected power by 20 and 25 dB near the match frequencies by use of membrane layers on high-density polyethylene (HDPE)-air interfaces. Polytetrafluoroethylene (PTFE)-based membranes that are expanded by regul...

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Veröffentlicht in:	IEEE transactions on terahertz science and technology 2013-03, Vol.3 (2), p.187-191
Hauptverfasser:	Surek, Jack T., Coder, Jason, Gordon, Joshua, Novotny, David R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Biomembranes Index matching Indexes Lenses millimeter-wave optics Optical surface waves Slabs Spectroscopy standing waves terahertz (THz) optics
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