Abstract
This paper describes a real-time noncontacting, point-monitoring system for nitrogen monoxide. The monitoring system uses a grating-tuned pulsed dye laser and a specially developed microcomputer-assisted signal processor system. The system is sensitive for analyzing a gas concentration from 0.03 parts per million per meter (ppm/m) theoretically (which should be divided by an optical path length) to 0.4 ppm/m experimentally. The system reliability as well as the capability to detect sulfur dioxide which shares the spectral region with nitrogen monoxide was investigated.
| Original language | English |
|---|---|
| Pages (from-to) | 91-96 |
| Number of pages | 6 |
| Journal | IEEE Transactions on Instrumentation and Measurement |
| Volume | IM-31 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Jun 1982 |
ASJC Scopus subject areas
- Instrumentation
- Electrical and Electronic Engineering
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Cite this
Koga, R., Kosaka, M., & Sano, H. (1982). A Fast Local Monitoring of Dilute NO by a Tunable Laser. IEEE Transactions on Instrumentation and Measurement, IM-31(2), 91-96. https://doi.org/10.1109/TIM.1982.6312528