Expansion of axial dispersion in a photopolymer-based holographic lens and its improvement for measuring displacement

Coaxial multiple holographic lenses as high-dispersion elements are
developed for a spectral confocal displacement measurement ...

Source: Applied Optics - September 15, 2020 Category: Physics Authors: Yangyu Liu Hongpeng Liu Baohua Wang Mingzhao Wei Li Li Weibo Wang Source Type: research