R. Zenobi, J. H. Hahn, and R. N. Zare, “Surface Temperature Measurement of Dielectric Materials Heated by Pulsed Laser Radiation,”Chem. Phys. Lett. 150, 361-365 (1988);see also the comment by S. Bauer, B. Ploss, and S. Schwer,Chem. Phys. Lett. 186, 119-122 (1991),and the reply by R. Zenobi, J. H. Hahn, and R. N. Zare,Chem. Phys. Lett. 186, 123-124 (1991).