FIELD: lighting engineering. SUBSTANCE: composition of material is indicated in the formula submitted in the description. Material characteristics: luminescence brightness B Bотн.о - 121-529; λmax - 543 Nm; chromaticity coordinates X - (0.304-0.407); Y - (0.522-0.592). EFFECT: improved characteristics. 1 tbl
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Authors
Dates
1995-05-10—Published
1991-01-11—Filed