Freestanding metallic grids for use as polarizers for electromagnetic radiation at millimeter and submillimeter wavelengths made by simple modification of designs of freestanding square- and nearly-square cell metallic grids, according to proposal. Cross wires provide mechanical support, but distance between cross wires made greater than one wavelength so cross wires have little effect on polarizing characteristics of grid. Possible to fabricate grids commercially for frequencies up to several terahertz.
Photofabricated Wire-Grid Polarizers
NASA Tech Briefs ; 16 , 10
1992-10-01
Miscellaneous
No indication
English
Optics of LCOS Projection System Based on Wire-Grid Polarizers
British Library Conference Proceedings | 2003
|Characteristic of Free Stand Wire-Grid Polarizers in Sub-Millimeter Wave Range
British Library Conference Proceedings | 2013
|Polarizers, Torpedoes, and Bombs
British Library Online Contents | 1994
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