Abstract
A battery-powered portable chemical identification device built around an acousto-optic tunable filter (AOTF)-based Raman spectrometer was developed. The system was controlled by custom-developed software that works on an embedded single-board computer (SBC). It was found that the instrument could acquire spectra over a raman shift range of 238 to 1620 cm. It was observed that the embedded SBC-LCD control system facilitated the portability of the instrument and gave it great flexibility in tasking and implementing complex operating modules.
| Original language | English |
|---|---|
| Pages (from-to) | 2016-2023 |
| Number of pages | 8 |
| Journal | Review of Scientific Instruments |
| Volume | 75 |
| Issue number | 6 |
| DOIs | |
| State | Published - Jun 2004 |