Antireflective films optimization of ZnS ceramics infrared windows
Chinese Optics Letters, Vol. 1, Issue 10, pp. 619-620 (2003)
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Abstract
The transmittance characteristics of ZnS ceramics with infrared (IR) (3 - 5 and 8 - 12 ?m) antireflective coatings are studied. The film designs are optimized with programmed software. A double-side and double-layer scheme is employed. Two different double-layers with proper parameters are coated onto each side of a ZnS substrate. The measurement methods for transmittance are investigated. The measured transmittance for IR (3 - 5 and 8 - 12 ?m) surpasses 70%.
© 2005 Chinese Optics Letters
OCIS Codes
(260.3060) Physical optics : Infrared
(310.1210) Thin films : Antireflection coatings
(310.1620) Thin films : Interference coatings
Citation
Lin Li, Lianhe Dong, and Liangzhao Huang, "Antireflective films optimization of ZnS ceramics infrared windows," Chin. Opt. Lett. 1, 619-620 (2003)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-1-10-619
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