TY - JOUR T1 - Ptycho-cam: a ptychographic phase imaging add-on for optical microscopy JO - Applied Optics PY - 2022/03/30 AU - Zhang Y AU - Zhang Z AU - Maiden A ED - DO - DOI: 10.1364/ao.452835 PB - Optica Publishing Group VL - 61 IS - 10 SP - 2874 EP - 2874 Y2 - 2024/09/20 ER -