High sensitivity CW-Cavity Ring Down Spectroscopy of N2O between 6950 and 7653cm−1 (1.44–1.31μm): I. Line positions

The absorption spectrum of nitrous oxide between 8325 and 8622 cm−1

“…Refs. [8][9][10][11][12][13][14]), and intracavity laser absorption spectroscopy (ICLAS) (e.g. Refs.…”

“…[15][16][17][18][19][20][21]). The series of our previous CRDS investigations [8][9][10][11][12][13][14]22,23] covered the 5696 -8332 cm -1 near-infrared region and provided a total of about 19000 14 N2 16 O line positions. This spectral range was investigated using a series of f about one hundred fibered distributed feedback (DFB) lasers were previously used as light source below 7920 cm -1 [8][9][10][11]14,22,23] and an external cavity diode laser (ECDL) was adopted in the of 7915-8334 cm -1 study [12,13].…”

An improved analysis of the N2O absorption spectrum in the 1.18 µm window

“…Overview of the HITEMP and HITRAN line lists of 14 N 216 O between 5500 and 9000 cm -1 (grey and orange symbols, respectively). The range of previous CRDS investigations is indicated: (a): 5696-5910 cm -1[24], (b) 5905-7066 cm -1[25][26][27], (c) 6950-7653 cm -1[28,29], (d) 7647-7918 cm -1[30], (e):7915-8334 cm -1[12,17], (f): 8320-8622 cm -1[1] and this work. Red and blue circles correspond to CRDS intensity measured in previous studies and in this work, respectively.…”

The absorption spectrum of nitrous oxide between 7647 and 7918 cm−1

“…Refs. [8][9][10][11][12][13][14] ), and intracavity laser absorption spectroscopy (ICLAS) ( e.g. Refs.…”