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Authors
Affiliations
1 Department of Chemistry, Dibru College, Dibrugarh-786003, Assam, IN
2 Department of Physics, Dibru College, Dibrugarh-786003, Assam, IN
3 Centre for Laser and Optical Science, New Uchamati, Doom Dooma-786151, Assam, IN
Source
Indian Journal of Energy, Vol 1, No 3 (2012), Pagination: 1-2
Abstract
The present work describes the fluorescence spectrum of a sample of coal recovered from a depth of about 2km from the surface as a bore hole sample by Oil India Limited at Duliajan .The fluorescence spectrum was excited with the help of a 25mW green diode pumped solid state laser (532nm).The characteristic feature of the spectrum is a diffuse band in the region 6500-5900A
Keywords
Laser Induced Fluorescence, 25mW Green Diode, Bore-hole Sample of Coal
Full Text
References
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