Abstract
A DFB-ICL near 3.3 µm was utilized to develop a laser sensor for trace detection of benzene. Cavity-enhanced absorption spectroscopy enabled a minimum detection limit of 2 ppb in 6 seconds integration at room conditions.
| Original language | English (US) |
|---|---|
| Article number | SW3F.5 |
| Journal | Optics InfoBase Conference Papers |
| State | Published - 2020 |
| Externally published | Yes |
| Event | Optical Sensors, Sensors 2020 - Part of Optical Sensors and Sensing Congress 2020 - Virtual, Online, United States Duration: Jun 22 2020 → Jun 26 2020 |
Bibliographical note
Publisher Copyright:© OSA 2020.