G-Fresnel smartphone spectrometer

Chenji Zhang, Gong Cheng, Perry Edwards, Ming Da Zhou, Siyang Zheng, Zhiwen Liu

Research output: Contribution to journalArticle

38 Citations (Scopus)

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.

Original languageEnglish (US)
Pages (from-to)246-250
Number of pages5
JournalLab on a Chip
Volume16
Issue number2
DOIs
StatePublished - Jan 1 2016

Fingerprint

Miniaturization
Smartphones
Spectrometers
Assays
Proteins
Equipment and Supplies
Smartphone

All Science Journal Classification (ASJC) codes

  • Bioengineering
  • Biochemistry
  • Chemistry(all)
  • Biomedical Engineering

Cite this

Zhang, C., Cheng, G., Edwards, P., Zhou, M. D., Zheng, S., & Liu, Z. (2016). G-Fresnel smartphone spectrometer. Lab on a Chip, 16(2), 246-250. https://doi.org/10.1039/c5lc01226k
Zhang, Chenji ; Cheng, Gong ; Edwards, Perry ; Zhou, Ming Da ; Zheng, Siyang ; Liu, Zhiwen. / G-Fresnel smartphone spectrometer. In: Lab on a Chip. 2016 ; Vol. 16, No. 2. pp. 246-250.
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Zhang, C, Cheng, G, Edwards, P, Zhou, MD, Zheng, S & Liu, Z 2016, 'G-Fresnel smartphone spectrometer', Lab on a Chip, vol. 16, no. 2, pp. 246-250. https://doi.org/10.1039/c5lc01226k

G-Fresnel smartphone spectrometer. / Zhang, Chenji; Cheng, Gong; Edwards, Perry; Zhou, Ming Da; Zheng, Siyang; Liu, Zhiwen.

In: Lab on a Chip, Vol. 16, No. 2, 01.01.2016, p. 246-250.

Research output: Contribution to journalArticle

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AU - Zhang, Chenji

AU - Cheng, Gong

AU - Edwards, Perry

AU - Zhou, Ming Da

AU - Zheng, Siyang

AU - Liu, Zhiwen

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Zhang C, Cheng G, Edwards P, Zhou MD, Zheng S, Liu Z. G-Fresnel smartphone spectrometer. Lab on a Chip. 2016 Jan 1;16(2):246-250. https://doi.org/10.1039/c5lc01226k