@article{14483, keywords = {Measurements, Measurement, Solution}, author = {Richard E Russo and Dorys Rojas and Piotr B Robouch and Robert J Silva}, title = {Remote photoacoustic measurements in aqueous solutions using an optical fiber}, abstract = {

A photoacoustic spectrometer was developed for remote optical absorption measurements in aqueous solutions using an 85-m optical fiber to deliver pulsed tunable dye laser radiation to a sample cuvette located in a glove box. The spectrometer was tested using aqueous solutions of praseodymium ions. Beer{\textquoteright}s law was verified down to a concentration of 8{\texttimes}10-6M for an equivalent absorptance of 3.2{\texttimes}10-5 cm-1.

}, year = {1990}, booktitle = {Review of Scientific Instrumentation}, journal = {Review of Scientific Instrumentation}, series = {Review of Scientific Instrumentation}, volume = {61}, month = {12/1990}, institution = {AIP Publishing}, publisher = {AIP Publishing}, doi = {10.1063/1.1141544}, language = {eng}, }