A novel spectroscopic technique was applied to detection of hydrazine vapor using two wide stripe diode lasers and a variation of QEPAS. Modulating lasers with 180 degrees phase shift resulted in > 100 times background reduction.
Modulation cancellation method for detection of molecules with unresolved absorption bands / Kosterev, A.A., Thomazy, D., Dong, L., Tittel, F.K., Spagnolo, V.L.. - (2010). (Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 San Jose, CA 16-21 May 2010).
Modulation cancellation method for detection of molecules with unresolved absorption bands
SPAGNOLO, Vincenzo Luigi
2010
Abstract
A novel spectroscopic technique was applied to detection of hydrazine vapor using two wide stripe diode lasers and a variation of QEPAS. Modulating lasers with 180 degrees phase shift resulted in > 100 times background reduction.File in questo prodotto:
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