Vol 4: Spectral Demultiplexing in Holographic and Fluorescent On-chip Microscopy.Report as inadecuate



 Vol 4: Spectral Demultiplexing in Holographic and Fluorescent On-chip Microscopy.


Vol 4: Spectral Demultiplexing in Holographic and Fluorescent On-chip Microscopy. - Download this document for free, or read online. Document in PDF available to download.

Download or read this book online for free in PDF: Vol 4: Spectral Demultiplexing in Holographic and Fluorescent On-chip Microscopy.
This article is from Scientific Reports, volume 4.AbstractLensfree on-chip imaging and sensing platforms provide compact and cost-effective designs for various telemedicine and lab-on-a-chip applications. In this work, we demonstrate computational solutions for some of the challenges associated with i the use of broadband, partially-coherent illumination sources for on-chip holographic imaging, and ii multicolor detection for lensfree fluorescent on-chip microscopy. Specifically, we introduce spectral demultiplexing approaches that aim to digitally narrow the spectral content of broadband illumination sources such as wide-band light emitting diodes or even sunlight to improve spatial resolution in holographic on-chip microscopy. We also demonstrate the application of such spectral demultiplexing approaches for wide-field imaging of multicolor fluorescent objects on a chip. These computational approaches can be used to replace e.g., thin-film interference filters, gratings or other optical components used for spectral multiplexing-demultiplexing, which can form a desirable solution for cost-effective and compact wide-field microscopy and sensing needs on a chip.



Author: Sencan, Ikbal; Coskun, Ahmet F.; Sikora, Uzair; Ozcan, Aydogan

Source: https://archive.org/



DOWNLOAD PDF




Related documents