Sharma, Parag and -, Sudama and Mehrotra, Ranjana and Kandpal, H. C. (2008) Photometric and Spectroscopic Study of Long Decay Phosphor. Mapan journal of metrology society of india, 23 (4). pp. 231-235. ISSN 0970-3950

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Abstract

A photometric study of a commercial long decay phosphor sample was conducted. After illuminating the sample with visible light of correlated color temperature 6500 K, its luminance decay was studied. The decay of emission spectrum of phosphor was also studied. The performance of long decay phosphor for safety indication application can be enhanced by tuning its emission spectrum similar to human eye response for scotopic vision.

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/S Metrology Society of India.
Subjects:	Instruments/ Instrumentation Physics
Divisions:	UNSPECIFIED
Depositing User:	Ms Neetu Chandra
Date Deposited:	27 Nov 2015 09:22
Last Modified:	27 Nov 2015 09:22
URI:	http://npl.csircentral.net/id/eprint/1171

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