Bc. Mccallum et al., COMPLEX IMAGE-RECONSTRUCTION OF WEAK SPECIMENS FROM A 3-SECTOR DETECTOR IN THE STEM (VOL 101, PG 53, 1995), Optik, 103(3), 1996, pp. 131-132
In our recent paper (Optik 101 (1995) 53-62), an expression was presen
ted for reconstructing an optimal estimate of the complex specimen fun
ction from the images recorded with an arbitrary detector configuratio
n in the STEM. An algebraic error in that derivation is corrected here
. The conclusions of the original paper remain valid, as these were ba
sed on a simplified expression (resulting from the assumption of a sym
metric defector configuration), to which the corrected expression also
reduces.