Importance

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Abstract

A system of genderless flanges suitable for high vacuum waveguides is provided, comprising a metallic gasket between a pair of identical flanges where the configuration of the gasket conforms to within 100 microns to the cross-section of the inner surface of the waveguides. The invention also provides a method for manufacturing a mechanical junction for identical electromagnetic radiation waveguides, the method comprising: supplying a pair of identical flanges, each of said flanges defining an axially extending an inwardly facing axial surface defining a first aperture opening adapted to receive a waveguide, each of the flanges having an outwardly facing axial surface defining a second aperture opening with a perimeter equal to within 100 microns to the inner perimeter of the waveguides; inserting a first end of a first wave guide into the first aperture opening of a first of said flanges and inserting a first end of a second wave guide into the first aperture opening of a second of said flanges and permanently bonding the wave guides to their respective flanges; positioning each of said flanges such that the outwardly facing axial surfaces of the flanges oppose each other; positioning a gasket between the opposing surfaces, wherein the inner perimeter of the gasket is within 100 microns of the inner perimeter of the wave guide; and applying axial pressure to the outwardly facing axial surfaces of the flanges to provide a hermetic seal between the flanges.

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First Claim