This is our next generation spectrograph under development. It covers much more range because it has multiple spectrums one over the other. This is called a "white pupil echelle" and is the same type used by professionals.
At right is the echelle spectrum from our prototype. It shows absorption lines from the sun at extremely high resolution. Each stripe represents less than 20 angstroms. This offers 50 times more data than our single order spectrograph.
