Zinc sulfide body for optical purposes

Details Zinc sulfide body for optical purposes Zinc sulfide body for optical purposes

1980-05-15

1981-12-01

Straub, Gary P.

Chemistry of inorganic compounds

Sulfur or compound thereof

Binary compound

264 1, 350 11, C01G 908, B29D 1100, G02B 522

Patent

active

043036350

ABSTRACT:
Optical-grade zinc sulfide bodies produced by the CVD technique and subjected to an aftertreatment under a high gas pressure and at elevated temperature possess improved optical properties. They are suited for use as infrared windows.

REFERENCES:
patent: 3131025 (1964-04-01), Carnall, Jr. et al.
patent: 3131238 (1964-04-01), Carnall, Jr. et al.
patent: 3178307 (1965-04-01), Carnall, Jr. et al.
patent: 3311522 (1967-03-01), Ladd et al.
patent: 3362795 (1968-01-01), Weisbeck
patent: 3454685 (1969-07-01), Roy et al.
patent: 3475116 (1969-10-01), Carnall, Jr. et al.
patent: 3502386 (1970-03-01), Letter
patent: 4217318 (1980-08-01), Anderson
Raytheon Company Product Brochure, Optical Materials "Raytran.RTM. ZS".
Kodak Product Brochure "Kodak Irtran".

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