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. Author manuscript; available in PMC: 2007 Sep 27.
Published in final edited form as: IEEE Trans Microw Theory Tech. 2005 Jun;53(6 I):1863–1869. doi: 10.1109/TMTT.2005.848097

Fig. 3.

Fig. 3

Design of the directional coupler fabricated from two corrugated waveguide corners that mate along the diagonal to hold the beamsplitter. One corner with a flat mirror along the diagonal would make a 90° waveguide miter bend.