Laser-Induced Fluorescence Decay of 2-Methyl-, 2-Methoxy-, and 2-Ethylnaphthlene on α-Alumina during Temperature Programmed Desorption

Figure 1

Experimental setup. A: Quadrupled Nd: YAG laser, B: focusing lens and monochromator with PMT, leak valve with collimator, C: leak value, D: quadrupole mass spectrometer, E: spectrometer, F: fiber optic cable and focusing lens, H: high pressure Hg lamp, I: ion gauge, J: to turbo pumps, K: leak valve with 1-chlorohexane, to turbo pumps, L: PC camera, M: Al₂O₃ (0001) crystal.