Remote photoacoustic measurements in aqueous solutions using an optical fiber
| Date Published |
12/1990
|
|---|---|
| Publication Type | Journal Article
|
| Authors | |
|---|---|
| DOI |
10.1063/1.1141544
|
| LBL Report Number |
LBNL-29512
|
| 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’s law was verified down to a concentration of 8×10−6M for an equivalent absorptance of 3.2×10−5 cm−1. |
| Journal |
Review of Scientific Instrumentation
|
| Volume |
61
|
| Year of Publication |
1990
|
| Issue |
12
|
| Publisher |
AIP Publishing
|
| Short Title |
Rev. Sci. Instrum.
|
| Keywords | |
| Organizations | |
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