Development and Evaluation of a Spectral Analysis Method to Eliminate Organic Interference with Cavity Ring-Down Measurements of Water Isotope Ratios.

Zhiwei Lin1, David Kim-Hak1, Brian N Popp2, Natalie Wallsgrove2, Aurora Kagawa-Viviani3 and Jennifer E Johnson4, (1)Picarro, Inc., Santa Clara, CA, United States, (2)University of Hawaiʻi at Mānoa, Department of Earth Sciences, Honolulu, United States, (3)University of Hawaiʻi at Mānoa, Water Resources Research Center, Honolulu, United States, (4)Carnegie Institution for Science, Department of Global Ecology, Stanford, United States