C2Concentration Measurement in the Exhaust Gas of a Gasoline Engine by Laser-induced Fluorescence

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Chinese Journal of Lasers >Volume 21 >Issue 3 >Page 230 > Article

Chinese Journal of Lasers
Vol. 21, Issue 3, 230 (1994)

C₂Concentration Measurement in the Exhaust Gas of a Gasoline Engine by Laser-induced Fluorescence

[in Chinese]¹, [in Chinese]¹, [in Chinese]¹, [in Chinese]², and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. C₂Concentration Measurement in the Exhaust Gas of a Gasoline Engine by Laser-induced Fluorescence[J]. Chinese Journal of Lasers, 1994, 21(3): 230 Copy Citation Text

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Abstract

Carbon concentration( 1017 cm-3) in the exhaust gas of a gasoline engine was measured by means of fluorescence nitensities of C2 radical at 3пx→3пg transition induced by XeCl laser pumped dye laser. The effect of different air-fuel ratio on the C2 concentrationwas also studied.

Keywords

C2 concentration gasoline engine laser-induced fluorescence

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