| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a waveguide which implements inexpensive fabrication in a simple process.SOLUTION: The method for manufacturing a waveguide includes: a transmission path member fabrication step of fabricating a transmission path member 2A from an electromagnetically transparent member; a conductive layer fabrication step of fabricating a conductive layer 3 of a conductive material on an outer circumferential surface of the transmission path member 2A; and a protective layer fabrication step of fabricating a protective layer 4 of a protective material on an outer circumferential surface of the conductive layer 3. An inner circumferential surface of the conductive layer serving as an electromagnetically reflective surface is a smooth surface following the outer circumferential surface of the transmission path member to dispense with a specular finish. |
