Image slicer
= Image slicer
An image slicer divides a two-dimensional image into narrow strips and optically rearranges them into a long pseudo-slit. A <spectrograph> then disperses each strip while preserving its position along the slit.
= Image slicer
An image slicer divides a two-dimensional image into narrow strips and optically rearranges them into a long pseudo-slit. A <spectrograph> then disperses each strip while preserving its position along the slit.