International Display Workshops General Incorporated Association

11:10 〜 11:30

[3D8/3DSA8-2] Aperture Control for Increasing Hologram Signal Amplitude in Incoherent Digital Holography

*Tetsuhiko Muroi1, Teruyoshi Nobukawa1, Yutaro Katano1, Kei Hagiwara1 (1. NHK (Japan))

Incoherent digital holography, Apertures, Hologram signal amplitude

https://doi.org/10.36463/idw.2023.0684

In incoherent digital holography (IDH), the hologram signal amplitude decreases as the object size relative to the image size increases. To address this issue, we implemented aperture control within the IDH optical configuration. This allowed us to increase the hologram signal amplitude and reduce random noise in the reconstructed image.