Table 1 Selected wavelength pairs by researchers.

From: Simulation and analysis of the CO2 range-resolved differential absorption lidar system at 2 μm

Researchers

On-line (nm)

Off-line (nm)

Grady, 200835

2053.228/2053.235/2053.242

2053.403–2053.410

Fabien, 201516

2050.967

2051.260

Refaat, 20169

2050.981/2050.995/2051.009/2051.023/2051.037/2051.051

2051.250

Erwan, 201736

2050.9718

2050.8884