Measurement of Wavelength-Dependent Complex Refractive Index of Transparent and Absorbing Liquids by a Multifunction Reflectometer
| Autor: | Martti Mäkinen, Jukka Räty, Kai-Erik Peiponen, Anssi Jääskeläinen |
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| Rok vydání: | 2002 |
| Předmět: |
Materials science
business.industry 010401 analytical chemistry 01 natural sciences 0104 chemical sciences 010309 optics Wavelength Optics 0103 physical sciences White light Optoelectronics Light beam Surface plasmon resonance business Instrumentation Refractive index Spectroscopy Industrial inspection |
| Zdroj: | Applied Spectroscopy. 56:935-941 |
| ISSN: | 1943-3530 0003-7028 |
| DOI: | 10.1366/000370202760171635 |
| Popis: | We have modified a recently developed reflectometer so that surface plasmon resonance (SPR) sensing is now possible. Thus, the complex refractive index of liquids can be obtained at a desired wavelength (the existing setup allows the use of the visible-NIR spectral range) using both the SPR and conventional measurement modes of the reflectometer. The multifunction operation of the present apparatus offers possibilities for off- and on-line industrial inspection of liquids. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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