Abstract
A multi wavelength optical sensing technique has been tested for monitoring a smoke or aerosol polydispersion so as to allow positive discrimination between types of aerosols or particles. It uses a polychromatic LED and spectral analysis in real-time via the technique of chromatic modulation which allows a three-parameter description to characterise spectral interactions due to scattering.
Original language | English (US) |
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Pages (from-to) | 199-205 |
Number of pages | 7 |
Journal | Sensor Review |
Volume | 24 |
Issue number | 2 |
DOIs | |
State | Published - 2004 |
Externally published | Yes |
Keywords
- Data analysis
- Hazards
- Sensors
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Industrial and Manufacturing Engineering