LSST Camera Focal Plane: Pinhole Projector (IMAGE)

DOE/SLAC National Accelerator Laboratory

LSST Camera Focal Plane: Pinhole Projector

Caption

Taking the first 3,200-megapixel images was an important first test for the focal plane. To do so without a fully assembled camera, the SLAC team used a 150-micron pinhole to project images onto the focal plane. Left: Schematic of a pinhole projector that projects images of a Romanesco's detailed texture onto the focal plane. Right: SLAC's Yousuke Utsumi and Aaron Roodman remove the pinhole projector from the cryostat assembly after projecting the first images onto the focal plane.

Credit

Greg Stewart/Jacqueline Orrell/SLAC National Accelerator Laboratory

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