This work was supported by the National Key Basic Research Program of China (2013CB834602 and 2013BAK12B02), and the National Natural Science Foundation of China (No.21473172, No.21411130183, No.21303176).
Transitions of the 6υ3 overtone band of ^14N2 ^16O near 775 nm have been studied by continuous-wave cavity ring-down spectroscopy. Line positions and intensities were derived from a fit of the line shape using a hard...