Harnessing digital imaging to detect the transmittance coupled with the uniformity of transparent optical materials

• DOI: 10.1039/d1ay01051d
• Publication Date: 2021-08-09T19:25:17Z
• Authors: Yipeng Zang; Qingfeng Xu; Mengmeng Wang; Chenrui Yu; Dandan Liu; Ziwei Hu; Wenjin Yue; Guangjun Nie
• Keywords: Digital Imaging

A digital image (DI) method is reported to simultaneously determine the transmittance and uniformity of transparent optical materials (TOMs), in which an objective (OI) with a two dimensional (2D) entropy 3.45 scanned using scanner black background.