Abstract
A laser sensor is developed for trace detection of benzene. It is based on a DFB-ICL near 3.3 μm and off-axis cavity-enhanced absorption, enabling minimum detection of 2 ppb for 6-second integration at room conditions.
Original language | English (US) |
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Title of host publication | 2020 Conference on Lasers and Electro-Optics (CLEO) |
Publisher | IEEE |
ISBN (Print) | 978-1-7281-4418-4 |
State | Published - 2020 |