National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 
Improving spatial precision of 2D-imaging color filter spectrograph with wedged optical filters
Divoký, M. ; Smrž, M. ; Straka, Petr
A simple and practical modification of a two-dimensional-imaging color filter spectrograph is presented. By the modification, the spatial displacement of images taken on different wavelengths was reduced below 10 micrometers in spite of miliradian wedges of the filters and beam pointing instability. The device allows precise two-dimensional measurement of beam dispersion and spectral beam profiles in semi-compact design.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.