Sampling frequency effect on the absorption cross section of ozone in the Visible Spectrum
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作者:
David, M.
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Univ Teknol Malaysia, Fac Elect Engn, Infocomm Res Alliance, Lightwave Commun Res Grp, Skudai 81310, Johor, Malaysia
Fed Univ Technol, Sch Engn & Engn Technol, Dept Telecommun Engn, Minna, NigeriaUniv Teknol Malaysia, Fac Elect Engn, Infocomm Res Alliance, Lightwave Commun Res Grp, Skudai 81310, Johor, Malaysia
David, M.
[1
,2
]
Ibrahim, M. H.
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Univ Teknol Malaysia, Fac Elect Engn, Infocomm Res Alliance, Lightwave Commun Res Grp, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Fac Elect Engn, Infocomm Res Alliance, Lightwave Commun Res Grp, Skudai 81310, Johor, Malaysia
Ibrahim, M. H.
[1
]
Idrus, S. M.
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Univ Teknol Malaysia, Fac Elect Engn, Infocomm Res Alliance, Lightwave Commun Res Grp, Skudai 81310, Johor, MalaysiaUniv Teknol Malaysia, Fac Elect Engn, Infocomm Res Alliance, Lightwave Commun Res Grp, Skudai 81310, Johor, Malaysia
Idrus, S. M.
[1
]
机构:
[1] Univ Teknol Malaysia, Fac Elect Engn, Infocomm Res Alliance, Lightwave Commun Res Grp, Skudai 81310, Johor, Malaysia
Effect of sampling frequency on variation of absorption cross section for ozone gas measurement is reported. Signal smoothing on ozone gas absorption cross section in the visible spectrum is investigated theoretically and experimentally. Aluminium gas cell of length 0.5 m is used for ozone detection at scan to average between 1 and 100 using Ocean View software. Percentage variations between 0.17% and 11.93% are recorded in comparison with theoretical absorption cross section for ozone detection at wavelength 603 nm.