To distinguish the two effects, researchers ordinarily measure the reflection losses separately with an empty cavity. Lasnier and J. The experimental results are extrapolated to long time constants to demonstrate that radiocarbon dating by infrared spectroscopy is feasible, and that carbon samples with a mass of less than 1 gm can be dated by this technique. Harrisson, I. Devi, D-W Chen, K.
Cheilletz a, G.
Focus: Carbon Dating with Lasers
Rothman W. Schematic diagram of the apparatus used for a line-by-line investigation of the v3 band of 14CO2. All samples display remark- able flat age spectra, yielding plateau ages at tS Ma for muscovite Ba bulk samplezyxwv 31r::?.