Tag Archives: near-infrared

Assemble of the first Near-Infrared Camera Unit

The topic of this post is the development of the Near-Infrared Camera Units at Johns Hopkins University. Each Spectrograph module of the PFS project equips three cameras — visible-blue, visible-red and near-infrared — to take spectra whose wavelength ranges from 380 nm to 1260 nm with a single shot. Johns Hopkins University (JHU) and Princeton University (PU) in the United… Read more »