Selective infrared line emitters

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including interlaminar mechanical fastener

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428225, 428237, 428240, 428241, 428255, 428296, 428409, 428917, 501 64, 501 78, 501904, B32B 1800, B32B 3300

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054477867

ABSTRACT:
Robust, large area selective infrared line emitters can be made using composites of rare earth metal compound particulates dispersed and interlocked in a network of connected structure-forming fibers having an emissivity less than about 0.1 in the range 0.7-5 microns. Articles where the composite is formed of rare earth metal oxide fibers in a network of sinter-bonded quartz fibers show narrow bandwidth emissions with good thermal conversion efficiencies.

REFERENCES:
patent: 4584426 (1986-04-01), Nelson
patent: 5080963 (1992-01-01), Tatarchuk et al.
patent: 5096663 (1992-03-01), Tatarchuk
patent: 5102745 (1992-04-01), Tatarchuk et al.
C. R. Parent and R. E. Nelson, "Thermovoltaic Energy Conversion with a Novel Rare Earth Oxide Emitter;" in 1986 Intersociety Energy Conversion Engineering Conference, San Diego, Calif., Aug. 25-29, 1986; Proceedings, Paper 869299.

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