Cavity Ring-Down Spectroscopy for Molecular Trace Gas Detection Using A Pulsed DFB QCL Emitting at 6.8 µm

A trace gas sensor based on pulsed cavity ring-down spectroscopy (CRDS) was developed for measurement of the ν4 fundamental vibrational band of ammonia (NH₃) centered at 1468.898 cm⁻¹. A pulsed distributed feedback quantum cascade laser (DFB-QCL) operating at 6.8 µm (1470.58 cm...

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Үндсэн зохиолчид:	Komlan S. Gadedjisso-Tossou, Lyubomir I. Stoychev, Messanh A. Mohou, Humberto Cabrera, Joseph Niemela, Miltcho B. Danailov, Andrea Vacchi
Формат:	Artigo
Хэл сонгох:	Inglês
Хэвлэсэн:	MDPI AG 2020-09-01
Цуврал:	Photonics
Нөхцлүүд:	cavity ring-down spectroscopy quantum cascade laser mid-infrared spectral region ammonia
Онлайн хандалт:	https://www.mdpi.com/2304-6732/7/3/74
Шошгууд:	Шошго нэмэх Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!