| 摘要 |
The waveguide window assembly disclosed herein is particularly adapted for use in conjunction with a waveguide housing of a high expansion material such as aluminum. The window is formed of a glassy material having a relatively low coefficient of thermal expansion and is provided with a frame of a material having a matching coefficient. The housing is provided with an opening for receiving the frame with substantial clearance. A wall member is interposed between the frame and the edges of the opening with solder filling the space between the wall member and the frame and also the space between the wall member and the edges of the opening, the wall member being constructed of a material having a coefficient of thermal expansion which is intermediate those of the housing material and the frame material.
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