Detection of gas components
Detection of gas components
Thanks to the improvement presented before, now we are able to measure object at distances greater than few meters. In this case the setup is a little bit different from the one used for the experiment in the laboratory, but not in the distribution of the elements of the HI system. Here the laser is in the field of view of the camera but it is very closer than the subject of the measure (the sun), so it has no influence on it.
Result: Spectroscopy in NIR
The absorption produced by the water (H2O) in the atmosphere is clearly visible from the spectra.