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FL-820 and FL-940   UV to IR phosphors
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Luminescence at 405 nm LED excitation

NEW !

FL-820 shows at 350-450 nm excitation broad band IR luminescence with maximum at 820 nm .

FL-940 shows at 350-450 nm excitation broad band IR luminescence with maximum at 820 nm .

The phosphors can be used in various light & image converters and for non-visible luminescent marking.

Luminescence at 405 nm LED excitation

Technical data of FL-820 and FL-940 phosphors*:

Property
FL-820
FL-940
Relative IR intensity, %
100
100
Luminescence maximum, nm
820
940
Median particle size, µm
20
20
Analogue
NO
NO

* may be changed according to customer requirements

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