The cavity-ringdown technique is applied to measure Rayleigh extinctions of Ar, N2, and SF6 in the 560–650-nm region at 294 K. It is shown that experimental and calculated Rayleigh scattering cross sections agree within an experimental uncertainty of 1% (for SF6, 3%).
© 2000 Optical Society of America
Hans Naus and Wim Ubachs, "Experimental verification of Rayleigh scattering cross sections," Opt. Lett. 25, 347-349 (2000)