International Journal of Optics / 2018 / Article / Fig 2

Research Article

Study on Quantitative Phase Imaging by Dual-Wavelength Digital Holography Microscopy

Figure 2

(a) The schematic diagram of the dual-wavelength DHM system. SF, spatial filter; BS, beam splitters; M, mirrors; ND, neutral density; DS, displacement stage; S, sample; MO, microscope objective; ATT, adjustable tilting stage; BO, beam obstacle. (b) Real picture of DHM.

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.