Mega Industries produces Gas Barriers for rectangular waveguide in sizes ranging from WR-28 to WR-2300. We typically cover a frequency range of 0.32 GHz to 40 GHz. The newest dielectric materials are utilized for these extremely compact gas barriers. This assures minimum transmission loss and maximum power handling.
For optimum performance, we recommend that your microwave feed system be maintained under a slight positive pressure. This prevents the entrance of moisture or other contaminants. These units are less than 1.00″ thick in WR650 through WR975 and 2.00″ in WR1150 through WR2300, and are available with or without gas ports.
If you do not see the Gas Barrier configuration your high-power microwave application requires, please contact us.
In addition to waveguide gas barriers, Mega offers coaxial gas stops to provide low VSWR and low insertion loss.
Our expansive line of high power, low frequency rigid and flexible waveguide products and accessories are custom designed through WR5900 upon special request.
We typically manufacture from 6061-T6 aluminum alloy, however, products are available in either copper or aluminum alloys. Flanges and gaskets are provided in accordance with EIA and Military Specifications.
Mega Industries waveguide gas barriers are manufactured to precise tolerances. We calculate to provide optimum VSWR and maximum power handling capabilities.
Please contact Mega Industries about your specific waveguide gas barrier needs.