Issue 2, 2016

G-Fresnel smartphone spectrometer

Abstract

We report a smartphone spectrometer with nanometer resolution working in the visible range. A G-Fresnel device with the dual functionality of focusing and dispersion is used to enable miniaturization. Proof of principle application to Bradford assay of protein concentration is also demonstrated.

Graphical abstract: G-Fresnel smartphone spectrometer

Supplementary files

Article information

Article type
Communication
Submitted
06 Oct 2015
Accepted
27 Nov 2015
First published
30 Nov 2015

Lab Chip, 2016,16, 246-250

Author version available

G-Fresnel smartphone spectrometer

C. Zhang, G. Cheng, P. Edwards, M. Zhou, S. Zheng and Z. Liu, Lab Chip, 2016, 16, 246 DOI: 10.1039/C5LC01226K

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