Lewis, Samantha M Direct Machining of Low-Loss THz Waveguide Components With an RF Choke. [electronic resource] - IEEE microwave and wireless components letters : a publication of the IEEE Microwave Theory and Techniques Society Dec 2014 - 842-844 p. digital Publication Type: Journal Article ISSN: 1531-1309 Standard No.: 10.1109/LMWC.2014.2303161 doi