10.6084/m9.figshare.6635453.v1 Alexander Rohrbach Alexander Rohrbach Single directions rotation ROCS Darkfield 200nm beads Optica Publishing Group 2018 image acquisitions processes 2018-10-23 15:56:48 Media https://opticapublishing.figshare.com/articles/media/Single_directions_rotation_ROCS_Darkfield_200nm_beads/6635453 ROCS Darkfield: Each direction generates a different speckle pattern from 200nm beads