Depth resolved imaging by digital holography via sample-shifting

Autor:	Zhilong Jiang, Suhas P Veetil, Xiaoliang He, Aihui Sun, Yan Kong, Cheng Liu, Jianqiang Zhu
Rok vydání:	2023
Předmět:	Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials
Zdroj:	Journal of Optics. 25:055602
ISSN:	2040-8986 2040-8978
Popis:	Depth resolved imaging is achieved by evenly displacing the sample in the lateral direction using a standard digital holographic setup. A series of holograms are recorded in the reflection geometry while the sample is evenly moved and an algorithm is developed to selectively construct the complex amplitude of the sample at specific focal depths. The amount of information needed for reconstruction is significantly decreased by the recommended method. The suggested approach is suitable for three-dimensional imaging applications, particularly for high transmittance materials, according to experimental findings obtained using a basic holographic setup.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b99afd10c471e262132fa360fefd2f48 https://doi.org/10.1088/2040-8986/acc74f Zobrazit plný text záznamu