Open Access
Fig. 7
Download original image
Filter throughputs in SPIFFIER for the low-resolution gratings. The dark dotted lines denote the filters used before the refurbishment; the thicker solid blue, green, and red lines for the J, H, and Κ bands denote the situation afterwards. This change alone leads to increases in throughput of 5–20%.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.