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Title: Ultra high vacuum broad band high power microwave window

Abstract

An improved high vacuum microwave window has been developed that utilizes high density polyethylene coated on two sides with SiOx, SiNx, or a combination of the two. The resultant low dielectric and low loss tangent window creates a low outgassing, low permeation seal through which broad band, high power microwave energy may be passed. No matching device is necessary and the sealing technique is simple. The features of the window are broad band transmission, ultra-high vacuum compatibility with a simple sealing technique, low voltage standing wave ratio, high power transmission and low cost.

Inventors:
 [1];  [2]
+ Show Inventor Affiliations
  1. Seaford, VA
  2. (Yorktown, VA)
Issue Date:
Research Org.:
SOUTHEASTERN UNIV RESCH ASSN
OSTI Identifier:
871212
Patent Number(s):
5683783
Assignee:
Southeastern Universities Research Ass., Inc. (Newport News, VA)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08J - WORKING-UP
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DOE Contract Number:  
AC05-84ER40150
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
ultra; vacuum; broad; band; power; microwave; window; improved; developed; utilizes; density; polyethylene; coated; siox; sinx; combination; resultant; dielectric; loss; tangent; creates; outgassing; permeation; seal; energy; passed; matching; device; sealing; technique; simple; features; transmission; ultra-high; compatibility; voltage; standing; wave; ratio; cost; microwave window; power transmission; microwave energy; standing wave; broad band; wave energy; ultra-high vacuum; power microwave; sealing technique; density polyethylene; vacuum microwave; /428/156/

Citation Formats

Nguyen-Tuong, Viet, and Dylla, III, Henry Frederick. Ultra high vacuum broad band high power microwave window. United States: N. p., 1997. Web.
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Nguyen-Tuong, Viet, & Dylla, III, Henry Frederick. Ultra high vacuum broad band high power microwave window. United States.
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Nguyen-Tuong, Viet, and Dylla, III, Henry Frederick. Wed . "Ultra high vacuum broad band high power microwave window". United States. https://www.osti.gov/servlets/purl/871212.
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@article{osti_871212,
title = {Ultra high vacuum broad band high power microwave window},
author = {Nguyen-Tuong, Viet and Dylla, III, Henry Frederick},
abstractNote = {An improved high vacuum microwave window has been developed that utilizes high density polyethylene coated on two sides with SiOx, SiNx, or a combination of the two. The resultant low dielectric and low loss tangent window creates a low outgassing, low permeation seal through which broad band, high power microwave energy may be passed. No matching device is necessary and the sealing technique is simple. The features of the window are broad band transmission, ultra-high vacuum compatibility with a simple sealing technique, low voltage standing wave ratio, high power transmission and low cost.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {1}
}
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