Heberley Tobòn-Maya
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View article: Hadamard based single-pixel microscopy using sensor-less adaptive optics supported by multi-actuator adaptive lens
Hadamard based single-pixel microscopy using sensor-less adaptive optics supported by multi-actuator adaptive lens Open
Single-pixel microscopy is a computational imaging approach that produce images with a bucket detector by illuminating the sample with a sequence of micro-structured light patterns. In particular, Hadamard-based single-pixel microscopy (HS…
View article: Design, assembly, alignment and application of a versatile, open-source, single-pixel microscope
Design, assembly, alignment and application of a versatile, open-source, single-pixel microscope Open
Single-pixel microscopy (SPM) is an emerging imaging technique in which a sample is illuminated with a series of micro-structured light patterns, typically generated by a digital micromirror device (DMD). After interaction with the sample,…
View article: Autofocusing method for active Hadamard single-pixel microscopy using gradient descent algorithms
Autofocusing method for active Hadamard single-pixel microscopy using gradient descent algorithms Open
View article: Introduction to holography at undergraduate level using research-grade open-source software
Introduction to holography at undergraduate level using research-grade open-source software Open
In this work, the content for an undergraduate-level holography workshop is presented. The session is divided into two parts: an instructional section and a hands-on application activity supported by research-grade open-source software. Th…
View article: Beyond maxima and minima: a hands-on approach for undergraduate teaching of diffraction
Beyond maxima and minima: a hands-on approach for undergraduate teaching of diffraction Open
Since the discovery of the wave behavior of light, diffraction has been a cornerstone in optics. The teaching of the diffraction theory has been usually done theoretically based on a mathematical approach that could hinder the understandin…
View article: Hologram Correction in Digital Lensless Holographic Microscopy by Sample Plane Scanning
Hologram Correction in Digital Lensless Holographic Microscopy by Sample Plane Scanning Open