Spatially-Incoherent Lensless Imaging of Extended Objects Using Speckle Correlations and Ptychography

Autor:	Dennis F. Gardner, Abbie T. Watnik, Shawn Divitt
Rok vydání:	2019
Předmět:	Physics Speckle pattern Optics business.industry business Sample (graphics) Ptychography Laser light
Zdroj:	Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP).
DOI:	10.1364/cosi.2019.cw3a.2
Popis:	We image extended samples using speckle correlations. To enable this advance, we collected several speckle patterns from a sample while it is raster-scanned through the pseudothermal illumination and use ptychography to reconstruct an image.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5d7cd9bcba1c33e70f4f75bd6eb1bb65 https://doi.org/10.1364/cosi.2019.cw3a.2 Zobrazit plný text záznamu