| Autor: |
Elmar Schmälzlin, Benito Moralejo, Monika Rutowska, Ana Monreal-Ibero, Christer Sandin, Nicolae Tarcea, Jürgen Popp, Martin M. Roth |
| Jazyk: |
angličtina |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
Sensors, Vol 14, Iss 11, Pp 21968-21980 (2014) |
| Druh dokumentu: |
article |
| ISSN: |
1424-8220 |
| DOI: |
10.3390/s141121968 |
| Popis: |
Until now, spatially resolved Raman Spectroscopy has required to scan a sample under investigation in a time-consuming step-by-step procedure. Here, we present a technique that allows the capture of an entire Raman image with only one single exposure. The Raman scattering arising from the sample was collected with a fiber-coupled high-performance astronomy spectrograph. The probe head consisting of an array of 20 × 20 multimode fibers was linked to the camera port of a microscope. To demonstrate the high potential of this new concept, Raman images of reference samples were recorded. Entire chemical maps were received without the need for a scanning procedure. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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