New highly sensitive spectroscopy method could offer on-site carbon dating and greenhouse gas measurements
Researchers from Istituto Nazionale di Ottica (INO), within Consiglio Nazionale delle Ricerche (CNR), Italy have demonstrated a new compact spectroscopic instrument that offers a highly sensitive optical method for detecting radiocarbon dioxide concentration, which can be used to carbon date fossils and archaeological artifacts. The instrument, which uses a new approach called saturated-absorption cavity ring-down Read more about New highly sensitive spectroscopy method could offer on-site carbon dating and greenhouse gas measurements[…]